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linux/drivers/clk/rockchip/clk-rk3368.c

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clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
/*
* Copyright (c) 2015 Heiko Stuebner <heiko@sntech.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/clk-provider.h>
clk: Remove io.h from clk-provider.h Now that we've gotten rid of clk_readl() we can remove io.h from the clk-provider header and push out the io.h include to any code that isn't already including the io.h header but using things like readl/writel, etc. Found with this grep: git grep -l clk-provider.h | grep '.c$' | xargs git grep -L 'linux/io.h' | \ xargs git grep -l \ -e '\<__iowrite32_copy\>' --or \ -e '\<__ioread32_copy\>' --or \ -e '\<__iowrite64_copy\>' --or \ -e '\<ioremap_page_range\>' --or \ -e '\<ioremap_huge_init\>' --or \ -e '\<arch_ioremap_pud_supported\>' --or \ -e '\<arch_ioremap_pmd_supported\>' --or \ -e '\<devm_ioport_map\>' --or \ -e '\<devm_ioport_unmap\>' --or \ -e '\<IOMEM_ERR_PTR\>' --or \ -e '\<devm_ioremap\>' --or \ -e '\<devm_ioremap_nocache\>' --or \ -e '\<devm_ioremap_wc\>' --or \ -e '\<devm_iounmap\>' --or \ -e '\<devm_ioremap_release\>' --or \ -e '\<devm_memremap\>' --or \ -e '\<devm_memunmap\>' --or \ -e '\<__devm_memremap_pages\>' --or \ -e '\<pci_remap_cfgspace\>' --or \ -e '\<arch_has_dev_port\>' --or \ -e '\<arch_phys_wc_add\>' --or \ -e '\<arch_phys_wc_del\>' --or \ -e '\<memremap\>' --or \ -e '\<memunmap\>' --or \ -e '\<arch_io_reserve_memtype_wc\>' --or \ -e '\<arch_io_free_memtype_wc\>' --or \ -e '\<__io_aw\>' --or \ -e '\<__io_pbw\>' --or \ -e '\<__io_paw\>' --or \ -e '\<__io_pbr\>' --or \ -e '\<__io_par\>' --or \ -e '\<__raw_readb\>' --or \ -e '\<__raw_readw\>' --or \ -e '\<__raw_readl\>' --or \ -e '\<__raw_readq\>' --or \ -e '\<__raw_writeb\>' --or \ -e '\<__raw_writew\>' --or \ -e '\<__raw_writel\>' --or \ -e '\<__raw_writeq\>' --or \ -e '\<readb\>' --or \ -e '\<readw\>' --or \ -e '\<readl\>' --or \ -e '\<readq\>' --or \ -e '\<writeb\>' --or \ -e '\<writew\>' --or \ -e '\<writel\>' --or \ -e '\<writeq\>' --or \ -e '\<readb_relaxed\>' --or \ -e '\<readw_relaxed\>' --or \ -e '\<readl_relaxed\>' --or \ -e '\<readq_relaxed\>' --or \ -e '\<writeb_relaxed\>' --or \ -e '\<writew_relaxed\>' --or \ -e '\<writel_relaxed\>' --or \ -e '\<writeq_relaxed\>' --or \ -e '\<readsb\>' --or \ -e '\<readsw\>' --or \ -e '\<readsl\>' --or \ -e '\<readsq\>' --or \ -e '\<writesb\>' --or \ -e '\<writesw\>' --or \ -e '\<writesl\>' --or \ -e '\<writesq\>' --or \ -e '\<inb\>' --or \ -e '\<inw\>' --or \ -e '\<inl\>' --or \ -e '\<outb\>' --or \ -e '\<outw\>' --or \ -e '\<outl\>' --or \ -e '\<inb_p\>' --or \ -e '\<inw_p\>' --or \ -e '\<inl_p\>' --or \ -e '\<outb_p\>' --or \ -e '\<outw_p\>' --or \ -e '\<outl_p\>' --or \ -e '\<insb\>' --or \ -e '\<insw\>' --or \ -e '\<insl\>' --or \ -e '\<outsb\>' --or \ -e '\<outsw\>' --or \ -e '\<outsl\>' --or \ -e '\<insb_p\>' --or \ -e '\<insw_p\>' --or \ -e '\<insl_p\>' --or \ -e '\<outsb_p\>' --or \ -e '\<outsw_p\>' --or \ -e '\<outsl_p\>' --or \ -e '\<ioread8\>' --or \ -e '\<ioread16\>' --or \ -e '\<ioread32\>' --or \ -e '\<ioread64\>' --or \ -e '\<iowrite8\>' --or \ -e '\<iowrite16\>' --or \ -e '\<iowrite32\>' --or \ -e '\<iowrite64\>' --or \ -e '\<ioread16be\>' --or \ -e '\<ioread32be\>' --or \ -e '\<ioread64be\>' --or \ -e '\<iowrite16be\>' --or \ -e '\<iowrite32be\>' --or \ -e '\<iowrite64be\>' --or \ -e '\<ioread8_rep\>' --or \ -e '\<ioread16_rep\>' --or \ -e '\<ioread32_rep\>' --or \ -e '\<ioread64_rep\>' --or \ -e '\<iowrite8_rep\>' --or \ -e '\<iowrite16_rep\>' --or \ -e '\<iowrite32_rep\>' --or \ -e '\<iowrite64_rep\>' --or \ -e '\<__io_virt\>' --or \ -e '\<pci_iounmap\>' --or \ -e '\<virt_to_phys\>' --or \ -e '\<phys_to_virt\>' --or \ -e '\<ioremap_uc\>' --or \ -e '\<ioremap\>' --or \ -e '\<__ioremap\>' --or \ -e '\<iounmap\>' --or \ -e '\<ioremap\>' --or \ -e '\<ioremap_nocache\>' --or \ -e '\<ioremap_uc\>' --or \ -e '\<ioremap_wc\>' --or \ -e '\<ioremap_wc\>' --or \ -e '\<ioremap_wt\>' --or \ -e '\<ioport_map\>' --or \ -e '\<ioport_unmap\>' --or \ -e '\<ioport_map\>' --or \ -e '\<ioport_unmap\>' --or \ -e '\<xlate_dev_kmem_ptr\>' --or \ -e '\<xlate_dev_mem_ptr\>' --or \ -e '\<unxlate_dev_mem_ptr\>' --or \ -e '\<virt_to_bus\>' --or \ -e '\<bus_to_virt\>' --or \ -e '\<memset_io\>' --or \ -e '\<memcpy_fromio\>' --or \ -e '\<memcpy_toio\>' I also reordered a couple includes when they weren't alphabetical and removed clk.h from kona, replacing it with clk-provider.h because that driver doesn't use clk consumer APIs. Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Chen-Yu Tsai <wens@csie.org> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Acked-by: Tero Kristo <t-kristo@ti.com> Acked-by: Sekhar Nori <nsekhar@ti.com> Cc: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Mark Brown <broonie@kernel.org> Cc: Chris Zankel <chris@zankel.net> Acked-by: Max Filippov <jcmvbkbc@gmail.com> Acked-by: John Crispin <john@phrozen.org> Acked-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-04-19 01:20:22 +03:00
#include <linux/io.h>
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/platform_device.h>
#include <dt-bindings/clock/rk3368-cru.h>
#include "clk.h"
#define RK3368_GRF_SOC_STATUS0 0x480
enum rk3368_plls {
apllb, aplll, dpll, cpll, gpll, npll,
};
static struct rockchip_pll_rate_table rk3368_pll_rates[] = {
RK3066_PLL_RATE(2208000000, 1, 92, 1),
RK3066_PLL_RATE(2184000000, 1, 91, 1),
RK3066_PLL_RATE(2160000000, 1, 90, 1),
RK3066_PLL_RATE(2136000000, 1, 89, 1),
RK3066_PLL_RATE(2112000000, 1, 88, 1),
RK3066_PLL_RATE(2088000000, 1, 87, 1),
RK3066_PLL_RATE(2064000000, 1, 86, 1),
RK3066_PLL_RATE(2040000000, 1, 85, 1),
RK3066_PLL_RATE(2016000000, 1, 84, 1),
RK3066_PLL_RATE(1992000000, 1, 83, 1),
RK3066_PLL_RATE(1968000000, 1, 82, 1),
RK3066_PLL_RATE(1944000000, 1, 81, 1),
RK3066_PLL_RATE(1920000000, 1, 80, 1),
RK3066_PLL_RATE(1896000000, 1, 79, 1),
RK3066_PLL_RATE(1872000000, 1, 78, 1),
RK3066_PLL_RATE(1848000000, 1, 77, 1),
RK3066_PLL_RATE(1824000000, 1, 76, 1),
RK3066_PLL_RATE(1800000000, 1, 75, 1),
RK3066_PLL_RATE(1776000000, 1, 74, 1),
RK3066_PLL_RATE(1752000000, 1, 73, 1),
RK3066_PLL_RATE(1728000000, 1, 72, 1),
RK3066_PLL_RATE(1704000000, 1, 71, 1),
RK3066_PLL_RATE(1680000000, 1, 70, 1),
RK3066_PLL_RATE(1656000000, 1, 69, 1),
RK3066_PLL_RATE(1632000000, 1, 68, 1),
RK3066_PLL_RATE(1608000000, 1, 67, 1),
RK3066_PLL_RATE(1560000000, 1, 65, 1),
RK3066_PLL_RATE(1512000000, 1, 63, 1),
RK3066_PLL_RATE(1488000000, 1, 62, 1),
RK3066_PLL_RATE(1464000000, 1, 61, 1),
RK3066_PLL_RATE(1440000000, 1, 60, 1),
RK3066_PLL_RATE(1416000000, 1, 59, 1),
RK3066_PLL_RATE(1392000000, 1, 58, 1),
RK3066_PLL_RATE(1368000000, 1, 57, 1),
RK3066_PLL_RATE(1344000000, 1, 56, 1),
RK3066_PLL_RATE(1320000000, 1, 55, 1),
RK3066_PLL_RATE(1296000000, 1, 54, 1),
RK3066_PLL_RATE(1272000000, 1, 53, 1),
RK3066_PLL_RATE(1248000000, 1, 52, 1),
RK3066_PLL_RATE(1224000000, 1, 51, 1),
RK3066_PLL_RATE(1200000000, 1, 50, 1),
RK3066_PLL_RATE(1176000000, 1, 49, 1),
RK3066_PLL_RATE(1128000000, 1, 47, 1),
RK3066_PLL_RATE(1104000000, 1, 46, 1),
RK3066_PLL_RATE(1008000000, 1, 84, 2),
RK3066_PLL_RATE( 912000000, 1, 76, 2),
RK3066_PLL_RATE( 888000000, 1, 74, 2),
RK3066_PLL_RATE( 816000000, 1, 68, 2),
RK3066_PLL_RATE( 792000000, 1, 66, 2),
RK3066_PLL_RATE( 696000000, 1, 58, 2),
RK3066_PLL_RATE( 672000000, 1, 56, 2),
RK3066_PLL_RATE( 648000000, 1, 54, 2),
RK3066_PLL_RATE( 624000000, 1, 52, 2),
RK3066_PLL_RATE( 600000000, 1, 50, 2),
RK3066_PLL_RATE( 576000000, 1, 48, 2),
RK3066_PLL_RATE( 552000000, 1, 46, 2),
RK3066_PLL_RATE( 528000000, 1, 88, 4),
RK3066_PLL_RATE( 504000000, 1, 84, 4),
RK3066_PLL_RATE( 480000000, 1, 80, 4),
RK3066_PLL_RATE( 456000000, 1, 76, 4),
RK3066_PLL_RATE( 408000000, 1, 68, 4),
RK3066_PLL_RATE( 312000000, 1, 52, 4),
RK3066_PLL_RATE( 252000000, 1, 84, 8),
RK3066_PLL_RATE( 216000000, 1, 72, 8),
RK3066_PLL_RATE( 126000000, 2, 84, 8),
RK3066_PLL_RATE( 48000000, 2, 32, 8),
{ /* sentinel */ },
};
PNAME(mux_pll_p) = { "xin24m", "xin32k" };
PNAME(mux_armclkb_p) = { "apllb_core", "gpllb_core" };
PNAME(mux_armclkl_p) = { "aplll_core", "gplll_core" };
PNAME(mux_ddrphy_p) = { "dpll_ddr", "gpll_ddr" };
PNAME(mux_cs_src_p) = { "apllb_cs", "aplll_cs", "gpll_cs"};
PNAME(mux_aclk_bus_src_p) = { "cpll_aclk_bus", "gpll_aclk_bus" };
PNAME(mux_pll_src_cpll_gpll_p) = { "cpll", "gpll" };
PNAME(mux_pll_src_cpll_gpll_npll_p) = { "cpll", "gpll", "npll" };
PNAME(mux_pll_src_npll_cpll_gpll_p) = { "npll", "cpll", "gpll" };
PNAME(mux_pll_src_cpll_gpll_usb_p) = { "cpll", "gpll", "usbphy_480m" };
PNAME(mux_pll_src_cpll_gpll_usb_usb_p) = { "cpll", "gpll", "usbphy_480m",
"usbphy_480m" };
PNAME(mux_pll_src_cpll_gpll_usb_npll_p) = { "cpll", "gpll", "usbphy_480m",
"npll" };
PNAME(mux_pll_src_cpll_gpll_npll_npll_p) = { "cpll", "gpll", "npll", "npll" };
PNAME(mux_pll_src_cpll_gpll_npll_usb_p) = { "cpll", "gpll", "npll",
"usbphy_480m" };
PNAME(mux_i2s_8ch_pre_p) = { "i2s_8ch_src", "i2s_8ch_frac",
"ext_i2s", "xin12m" };
PNAME(mux_i2s_8ch_clkout_p) = { "i2s_8ch_pre", "xin12m" };
PNAME(mux_i2s_2ch_p) = { "i2s_2ch_src", "i2s_2ch_frac",
"dummy", "xin12m" };
PNAME(mux_spdif_8ch_p) = { "spdif_8ch_pre", "spdif_8ch_frac",
"ext_i2s", "xin12m" };
clk: rockchip: rk3368: fix edp_24m parent The edp_24m parent select bit define is: 1'b0:xin24m 1'b1:1'b0(dummy) so adapt the parent sel bit to the currect one. Signed-off-by: zhangqing <zhangqing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-25 19:56:00 +03:00
PNAME(mux_edp_24m_p) = { "xin24m", "dummy" };
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
PNAME(mux_vip_out_p) = { "vip_src", "xin24m" };
PNAME(mux_usbphy480m_p) = { "usbotg_out", "xin24m" };
PNAME(mux_hsic_usbphy480m_p) = { "usbotg_out", "dummy" };
PNAME(mux_hsicphy480m_p) = { "cpll", "gpll", "usbphy_480m" };
PNAME(mux_uart0_p) = { "uart0_src", "uart0_frac", "xin24m" };
PNAME(mux_uart1_p) = { "uart1_src", "uart1_frac", "xin24m" };
PNAME(mux_uart2_p) = { "uart2_src", "xin24m" };
PNAME(mux_uart3_p) = { "uart3_src", "uart3_frac", "xin24m" };
PNAME(mux_uart4_p) = { "uart4_src", "uart4_frac", "xin24m" };
PNAME(mux_mac_p) = { "mac_pll_src", "ext_gmac" };
PNAME(mux_mmc_src_p) = { "cpll", "gpll", "usbphy_480m", "xin24m" };
static struct rockchip_pll_clock rk3368_pll_clks[] __initdata = {
[apllb] = PLL(pll_rk3066, PLL_APLLB, "apllb", mux_pll_p, 0, RK3368_PLL_CON(0),
RK3368_PLL_CON(3), 8, 1, 0, rk3368_pll_rates),
[aplll] = PLL(pll_rk3066, PLL_APLLL, "aplll", mux_pll_p, 0, RK3368_PLL_CON(4),
RK3368_PLL_CON(7), 8, 0, 0, rk3368_pll_rates),
[dpll] = PLL(pll_rk3066, PLL_DPLL, "dpll", mux_pll_p, 0, RK3368_PLL_CON(8),
RK3368_PLL_CON(11), 8, 2, 0, NULL),
[cpll] = PLL(pll_rk3066, PLL_CPLL, "cpll", mux_pll_p, 0, RK3368_PLL_CON(12),
RK3368_PLL_CON(15), 8, 3, ROCKCHIP_PLL_SYNC_RATE, rk3368_pll_rates),
[gpll] = PLL(pll_rk3066, PLL_GPLL, "gpll", mux_pll_p, 0, RK3368_PLL_CON(16),
RK3368_PLL_CON(19), 8, 4, ROCKCHIP_PLL_SYNC_RATE, rk3368_pll_rates),
[npll] = PLL(pll_rk3066, PLL_NPLL, "npll", mux_pll_p, 0, RK3368_PLL_CON(20),
RK3368_PLL_CON(23), 8, 5, ROCKCHIP_PLL_SYNC_RATE, rk3368_pll_rates),
};
static struct clk_div_table div_ddrphy_t[] = {
{ .val = 0, .div = 1 },
{ .val = 1, .div = 2 },
{ .val = 3, .div = 4 },
{ /* sentinel */ },
};
#define MFLAGS CLK_MUX_HIWORD_MASK
#define DFLAGS CLK_DIVIDER_HIWORD_MASK
#define GFLAGS (CLK_GATE_HIWORD_MASK | CLK_GATE_SET_TO_DISABLE)
#define IFLAGS ROCKCHIP_INVERTER_HIWORD_MASK
static const struct rockchip_cpuclk_reg_data rk3368_cpuclkb_data = {
.core_reg = RK3368_CLKSEL_CON(0),
.div_core_shift = 0,
.div_core_mask = 0x1f,
clk: rockchip: allow varying mux parameters for cpuclk pll-sources Thers are only two parent PLLs that APLL and GPLL for core on the previous SoCs (RK3066/RK3188/RK3288/RK3368). Hence, we set fixed GPLL as alternate parent when core is switching freq. Since RK3399 big.LITTLE architecture, we need to select and adapt more PLLs (ALPLL/ABPLL/DPLL/GPLL) sources. Signed-off-by: Xing Zheng <zhengxing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-03-09 05:37:03 +03:00
.mux_core_alt = 1,
.mux_core_main = 0,
clk: rockchip: rk3368: fix cpuclk mux bit of big cpu-cluster Both clusters have their mux bit in bit 7 of their respective register. For whatever reason the big cluster currently lists bit 15 which is definitly wrong. Fixes: 3536c97a52db ("clk: rockchip: add rk3368 clock controller") Reported-by: Zhang Qing <zhangqing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: zhangqing <zhangqing@rock-chips.com> Cc: stable@vger.kernel.org
2016-01-19 12:01:08 +03:00
.mux_core_shift = 7,
clk: rockchip: allow varying mux parameters for cpuclk pll-sources Thers are only two parent PLLs that APLL and GPLL for core on the previous SoCs (RK3066/RK3188/RK3288/RK3368). Hence, we set fixed GPLL as alternate parent when core is switching freq. Since RK3399 big.LITTLE architecture, we need to select and adapt more PLLs (ALPLL/ABPLL/DPLL/GPLL) sources. Signed-off-by: Xing Zheng <zhengxing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-03-09 05:37:03 +03:00
.mux_core_mask = 0x1,
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
};
static const struct rockchip_cpuclk_reg_data rk3368_cpuclkl_data = {
.core_reg = RK3368_CLKSEL_CON(2),
.div_core_shift = 0,
clk: rockchip: allow varying mux parameters for cpuclk pll-sources Thers are only two parent PLLs that APLL and GPLL for core on the previous SoCs (RK3066/RK3188/RK3288/RK3368). Hence, we set fixed GPLL as alternate parent when core is switching freq. Since RK3399 big.LITTLE architecture, we need to select and adapt more PLLs (ALPLL/ABPLL/DPLL/GPLL) sources. Signed-off-by: Xing Zheng <zhengxing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-03-09 05:37:03 +03:00
.mux_core_alt = 1,
.mux_core_main = 0,
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
.div_core_mask = 0x1f,
.mux_core_shift = 7,
clk: rockchip: allow varying mux parameters for cpuclk pll-sources Thers are only two parent PLLs that APLL and GPLL for core on the previous SoCs (RK3066/RK3188/RK3288/RK3368). Hence, we set fixed GPLL as alternate parent when core is switching freq. Since RK3399 big.LITTLE architecture, we need to select and adapt more PLLs (ALPLL/ABPLL/DPLL/GPLL) sources. Signed-off-by: Xing Zheng <zhengxing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-03-09 05:37:03 +03:00
.mux_core_mask = 0x1,
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
};
#define RK3368_DIV_ACLKM_MASK 0x1f
#define RK3368_DIV_ACLKM_SHIFT 8
#define RK3368_DIV_ATCLK_MASK 0x1f
#define RK3368_DIV_ATCLK_SHIFT 0
#define RK3368_DIV_PCLK_DBG_MASK 0x1f
#define RK3368_DIV_PCLK_DBG_SHIFT 8
#define RK3368_CLKSEL0(_offs, _aclkm) \
{ \
clk: rockchip: fix rk3368 cpuclk divider offsets Due to a copy-paste error the the rk3368 cpuclk settings were acessing rk3288-specific register offsets. This never caused problems till now, as cpu frequency scaling in't used currently at all. Reported-by: Xing Zheng <zhengxing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2015-12-02 00:23:45 +03:00
.reg = RK3368_CLKSEL_CON(0 + _offs), \
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
.val = HIWORD_UPDATE(_aclkm, RK3368_DIV_ACLKM_MASK, \
RK3368_DIV_ACLKM_SHIFT), \
}
#define RK3368_CLKSEL1(_offs, _atclk, _pdbg) \
{ \
clk: rockchip: fix rk3368 cpuclk divider offsets Due to a copy-paste error the the rk3368 cpuclk settings were acessing rk3288-specific register offsets. This never caused problems till now, as cpu frequency scaling in't used currently at all. Reported-by: Xing Zheng <zhengxing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2015-12-02 00:23:45 +03:00
.reg = RK3368_CLKSEL_CON(1 + _offs), \
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
.val = HIWORD_UPDATE(_atclk, RK3368_DIV_ATCLK_MASK, \
RK3368_DIV_ATCLK_SHIFT) | \
HIWORD_UPDATE(_pdbg, RK3368_DIV_PCLK_DBG_MASK, \
RK3368_DIV_PCLK_DBG_SHIFT), \
}
/* cluster_b: aclkm in clksel0, rest in clksel1 */
#define RK3368_CPUCLKB_RATE(_prate, _aclkm, _atclk, _pdbg) \
{ \
.prate = _prate, \
.divs = { \
RK3368_CLKSEL0(0, _aclkm), \
RK3368_CLKSEL1(0, _atclk, _pdbg), \
}, \
}
/* cluster_l: aclkm in clksel2, rest in clksel3 */
#define RK3368_CPUCLKL_RATE(_prate, _aclkm, _atclk, _pdbg) \
{ \
.prate = _prate, \
.divs = { \
RK3368_CLKSEL0(2, _aclkm), \
RK3368_CLKSEL1(2, _atclk, _pdbg), \
}, \
}
static struct rockchip_cpuclk_rate_table rk3368_cpuclkb_rates[] __initdata = {
clk: rockchip: rk3368: fix cpuclk core dividers Similar to commit 9880d4277f6a ("clk: rockchip: fix rk3288 cpuclk core dividers") it seems the cpuclk dividers are one to high on the rk3368 as well. And again similar to the previous fix, we opt to make the divider list contain the values to be written to use the same paradigm for them on all supported socs. Fixes: 3536c97a52db ("clk: rockchip: add rk3368 clock controller") Reported-by: Zhang Qing <zhangqing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: zhangqing <zhangqing@rock-chips.com> Cc: stable@vger.kernel.org
2016-01-19 12:09:22 +03:00
RK3368_CPUCLKB_RATE(1512000000, 1, 5, 5),
RK3368_CPUCLKB_RATE(1488000000, 1, 4, 4),
RK3368_CPUCLKB_RATE(1416000000, 1, 4, 4),
RK3368_CPUCLKB_RATE(1200000000, 1, 3, 3),
RK3368_CPUCLKB_RATE(1008000000, 1, 3, 3),
RK3368_CPUCLKB_RATE( 816000000, 1, 2, 2),
RK3368_CPUCLKB_RATE( 696000000, 1, 2, 2),
RK3368_CPUCLKB_RATE( 600000000, 1, 1, 1),
RK3368_CPUCLKB_RATE( 408000000, 1, 1, 1),
RK3368_CPUCLKB_RATE( 312000000, 1, 1, 1),
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
};
static struct rockchip_cpuclk_rate_table rk3368_cpuclkl_rates[] __initdata = {
clk: rockchip: rk3368: fix cpuclk core dividers Similar to commit 9880d4277f6a ("clk: rockchip: fix rk3288 cpuclk core dividers") it seems the cpuclk dividers are one to high on the rk3368 as well. And again similar to the previous fix, we opt to make the divider list contain the values to be written to use the same paradigm for them on all supported socs. Fixes: 3536c97a52db ("clk: rockchip: add rk3368 clock controller") Reported-by: Zhang Qing <zhangqing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: zhangqing <zhangqing@rock-chips.com> Cc: stable@vger.kernel.org
2016-01-19 12:09:22 +03:00
RK3368_CPUCLKL_RATE(1512000000, 1, 6, 6),
RK3368_CPUCLKL_RATE(1488000000, 1, 5, 5),
RK3368_CPUCLKL_RATE(1416000000, 1, 5, 5),
RK3368_CPUCLKL_RATE(1200000000, 1, 4, 4),
RK3368_CPUCLKL_RATE(1008000000, 1, 4, 4),
RK3368_CPUCLKL_RATE( 816000000, 1, 3, 3),
RK3368_CPUCLKL_RATE( 696000000, 1, 2, 2),
RK3368_CPUCLKL_RATE( 600000000, 1, 2, 2),
RK3368_CPUCLKL_RATE( 408000000, 1, 1, 1),
RK3368_CPUCLKL_RATE( 312000000, 1, 1, 1),
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
};
clk: rockchip: include downstream muxes into fractional dividers on rk3368 During the initial conversion to the newly introduced combined fractional dividers+muxes the rk3368 clocks were left out, so convert them now. Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-02-24 03:44:11 +03:00
static struct rockchip_clk_branch rk3368_i2s_8ch_fracmux __initdata =
MUX(0, "i2s_8ch_pre", mux_i2s_8ch_pre_p, CLK_SET_RATE_PARENT,
RK3368_CLKSEL_CON(27), 8, 2, MFLAGS);
static struct rockchip_clk_branch rk3368_spdif_8ch_fracmux __initdata =
MUX(0, "spdif_8ch_pre", mux_spdif_8ch_p, CLK_SET_RATE_PARENT,
RK3368_CLKSEL_CON(31), 8, 2, MFLAGS);
static struct rockchip_clk_branch rk3368_i2s_2ch_fracmux __initdata =
MUX(0, "i2s_2ch_pre", mux_i2s_2ch_p, CLK_SET_RATE_PARENT,
RK3368_CLKSEL_CON(53), 8, 2, MFLAGS);
static struct rockchip_clk_branch rk3368_uart0_fracmux __initdata =
MUX(SCLK_UART0, "sclk_uart0", mux_uart0_p, CLK_SET_RATE_PARENT,
RK3368_CLKSEL_CON(33), 8, 2, MFLAGS);
static struct rockchip_clk_branch rk3368_uart1_fracmux __initdata =
MUX(SCLK_UART1, "sclk_uart1", mux_uart1_p, CLK_SET_RATE_PARENT,
RK3368_CLKSEL_CON(35), 8, 2, MFLAGS);
static struct rockchip_clk_branch rk3368_uart3_fracmux __initdata =
MUX(SCLK_UART3, "sclk_uart3", mux_uart3_p, CLK_SET_RATE_PARENT,
RK3368_CLKSEL_CON(39), 8, 2, MFLAGS);
static struct rockchip_clk_branch rk3368_uart4_fracmux __initdata =
MUX(SCLK_UART4, "sclk_uart4", mux_uart4_p, CLK_SET_RATE_PARENT,
RK3368_CLKSEL_CON(41), 8, 2, MFLAGS);
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
static struct rockchip_clk_branch rk3368_clk_branches[] __initdata = {
/*
* Clock-Architecture Diagram 2
*/
clk: rockchip: convert manually created factor clocks to the new type Clean up the init code and move the creation of factor clocks to the appropriate positions coming from the clock architecture diagrams. This also unifies the artificial separation of the hclk_vcodec etc clocks again. We do keep the separate definition of some watchdog and usb480m pseudo clocks for now, as they're not real factor clocks from the clock-tree but placeholders for fixes to come (usb480m gets supplied by the missing driver for the new usbphy type and the watchdog-gate is sitting somewhere else together which we cannot model currently). Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2015-06-20 17:06:02 +03:00
FACTOR(0, "xin12m", "xin24m", 0, 1, 2),
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
MUX(SCLK_USBPHY480M, "usbphy_480m", mux_usbphy480m_p, CLK_SET_RATE_PARENT,
RK3368_CLKSEL_CON(13), 8, 1, MFLAGS),
GATE(0, "apllb_core", "apllb", CLK_IGNORE_UNUSED,
RK3368_CLKGATE_CON(0), 0, GFLAGS),
GATE(0, "gpllb_core", "gpll", CLK_IGNORE_UNUSED,
RK3368_CLKGATE_CON(0), 1, GFLAGS),
GATE(0, "aplll_core", "aplll", CLK_IGNORE_UNUSED,
RK3368_CLKGATE_CON(0), 4, GFLAGS),
GATE(0, "gplll_core", "gpll", CLK_IGNORE_UNUSED,
RK3368_CLKGATE_CON(0), 5, GFLAGS),
DIV(0, "aclkm_core_b", "armclkb", 0,
RK3368_CLKSEL_CON(0), 8, 5, DFLAGS | CLK_DIVIDER_READ_ONLY),
DIV(0, "atclk_core_b", "armclkb", 0,
RK3368_CLKSEL_CON(1), 0, 5, DFLAGS | CLK_DIVIDER_READ_ONLY),
DIV(0, "pclk_dbg_b", "armclkb", 0,
RK3368_CLKSEL_CON(1), 8, 5, DFLAGS | CLK_DIVIDER_READ_ONLY),
DIV(0, "aclkm_core_l", "armclkl", 0,
RK3368_CLKSEL_CON(2), 8, 5, DFLAGS | CLK_DIVIDER_READ_ONLY),
DIV(0, "atclk_core_l", "armclkl", 0,
RK3368_CLKSEL_CON(3), 0, 5, DFLAGS | CLK_DIVIDER_READ_ONLY),
DIV(0, "pclk_dbg_l", "armclkl", 0,
RK3368_CLKSEL_CON(3), 8, 5, DFLAGS | CLK_DIVIDER_READ_ONLY),
GATE(0, "apllb_cs", "apllb", CLK_IGNORE_UNUSED,
RK3368_CLKGATE_CON(0), 9, GFLAGS),
GATE(0, "aplll_cs", "aplll", CLK_IGNORE_UNUSED,
RK3368_CLKGATE_CON(0), 10, GFLAGS),
GATE(0, "gpll_cs", "gpll", CLK_IGNORE_UNUSED,
RK3368_CLKGATE_CON(0), 8, GFLAGS),
COMPOSITE_NOGATE(0, "sclk_cs_pre", mux_cs_src_p, CLK_IGNORE_UNUSED,
RK3368_CLKSEL_CON(4), 6, 2, MFLAGS, 0, 5, DFLAGS),
COMPOSITE_NOMUX(0, "clkin_trace", "sclk_cs_pre", CLK_IGNORE_UNUSED,
RK3368_CLKSEL_CON(4), 8, 5, DFLAGS,
RK3368_CLKGATE_CON(0), 13, GFLAGS),
COMPOSITE(0, "aclk_cci_pre", mux_pll_src_cpll_gpll_usb_npll_p, CLK_IGNORE_UNUSED,
RK3368_CLKSEL_CON(5), 6, 2, MFLAGS, 0, 7, DFLAGS,
RK3368_CLKGATE_CON(0), 12, GFLAGS),
GATE(SCLK_PVTM_CORE, "sclk_pvtm_core", "xin24m", 0, RK3368_CLKGATE_CON(7), 10, GFLAGS),
GATE(0, "dpll_ddr", "dpll", CLK_IGNORE_UNUSED,
RK3368_CLKGATE_CON(1), 8, GFLAGS),
GATE(0, "gpll_ddr", "gpll", 0,
RK3368_CLKGATE_CON(1), 9, GFLAGS),
COMPOSITE_NOGATE_DIVTBL(0, "ddrphy_src", mux_ddrphy_p, CLK_IGNORE_UNUSED,
RK3368_CLKSEL_CON(13), 4, 1, MFLAGS, 0, 2, DFLAGS, div_ddrphy_t),
clk: rockchip: convert manually created factor clocks to the new type Clean up the init code and move the creation of factor clocks to the appropriate positions coming from the clock architecture diagrams. This also unifies the artificial separation of the hclk_vcodec etc clocks again. We do keep the separate definition of some watchdog and usb480m pseudo clocks for now, as they're not real factor clocks from the clock-tree but placeholders for fixes to come (usb480m gets supplied by the missing driver for the new usbphy type and the watchdog-gate is sitting somewhere else together which we cannot model currently). Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2015-06-20 17:06:02 +03:00
FACTOR_GATE(0, "sclk_ddr", "ddrphy_src", CLK_IGNORE_UNUSED, 1, 4,
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
RK3368_CLKGATE_CON(6), 14, GFLAGS),
GATE(0, "sclk_ddr4x", "ddrphy_src", CLK_IGNORE_UNUSED,
RK3368_CLKGATE_CON(6), 15, GFLAGS),
GATE(0, "gpll_aclk_bus", "gpll", CLK_IGNORE_UNUSED,
RK3368_CLKGATE_CON(1), 10, GFLAGS),
GATE(0, "cpll_aclk_bus", "cpll", CLK_IGNORE_UNUSED,
RK3368_CLKGATE_CON(1), 11, GFLAGS),
COMPOSITE_NOGATE(0, "aclk_bus_src", mux_aclk_bus_src_p, CLK_IGNORE_UNUSED,
RK3368_CLKSEL_CON(8), 7, 1, MFLAGS, 0, 5, DFLAGS),
GATE(ACLK_BUS, "aclk_bus", "aclk_bus_src", CLK_IGNORE_UNUSED,
RK3368_CLKGATE_CON(1), 0, GFLAGS),
COMPOSITE_NOMUX(PCLK_BUS, "pclk_bus", "aclk_bus_src", CLK_IGNORE_UNUSED,
RK3368_CLKSEL_CON(8), 12, 3, DFLAGS,
RK3368_CLKGATE_CON(1), 2, GFLAGS),
COMPOSITE_NOMUX(HCLK_BUS, "hclk_bus", "aclk_bus_src", CLK_IGNORE_UNUSED,
RK3368_CLKSEL_CON(8), 8, 2, DFLAGS,
RK3368_CLKGATE_CON(1), 1, GFLAGS),
COMPOSITE_NOMUX(0, "sclk_crypto", "aclk_bus_src", 0,
RK3368_CLKSEL_CON(10), 14, 2, DFLAGS,
RK3368_CLKGATE_CON(7), 2, GFLAGS),
COMPOSITE(0, "fclk_mcu_src", mux_pll_src_cpll_gpll_p, CLK_IGNORE_UNUSED,
RK3368_CLKSEL_CON(12), 7, 1, MFLAGS, 0, 5, DFLAGS,
RK3368_CLKGATE_CON(1), 3, GFLAGS),
/*
* stclk_mcu is listed as child of fclk_mcu_src in diagram 5,
* but stclk_mcu has an additional own divider in diagram 2
*/
COMPOSITE_NOMUX(0, "stclk_mcu", "fclk_mcu_src", 0,
RK3368_CLKSEL_CON(12), 8, 3, DFLAGS,
RK3368_CLKGATE_CON(13), 13, GFLAGS),
COMPOSITE(0, "i2s_8ch_src", mux_pll_src_cpll_gpll_p, 0,
RK3368_CLKSEL_CON(27), 12, 1, MFLAGS, 0, 7, DFLAGS,
RK3368_CLKGATE_CON(6), 1, GFLAGS),
clk: rockchip: include downstream muxes into fractional dividers on rk3368 During the initial conversion to the newly introduced combined fractional dividers+muxes the rk3368 clocks were left out, so convert them now. Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-02-24 03:44:11 +03:00
COMPOSITE_FRACMUX(0, "i2s_8ch_frac", "i2s_8ch_src", CLK_SET_RATE_PARENT,
RK3368_CLKSEL_CON(28), 0,
RK3368_CLKGATE_CON(6), 2, GFLAGS,
&rk3368_i2s_8ch_fracmux),
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
COMPOSITE_NODIV(SCLK_I2S_8CH_OUT, "i2s_8ch_clkout", mux_i2s_8ch_clkout_p, 0,
RK3368_CLKSEL_CON(27), 15, 1, MFLAGS,
RK3368_CLKGATE_CON(6), 0, GFLAGS),
GATE(SCLK_I2S_8CH, "sclk_i2s_8ch", "i2s_8ch_pre", CLK_SET_RATE_PARENT,
RK3368_CLKGATE_CON(6), 3, GFLAGS),
COMPOSITE(0, "spdif_8ch_src", mux_pll_src_cpll_gpll_p, 0,
RK3368_CLKSEL_CON(31), 12, 1, MFLAGS, 0, 7, DFLAGS,
RK3368_CLKGATE_CON(6), 4, GFLAGS),
clk: rockchip: include downstream muxes into fractional dividers on rk3368 During the initial conversion to the newly introduced combined fractional dividers+muxes the rk3368 clocks were left out, so convert them now. Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-02-24 03:44:11 +03:00
COMPOSITE_FRACMUX(0, "spdif_8ch_frac", "spdif_8ch_src", CLK_SET_RATE_PARENT,
RK3368_CLKSEL_CON(32), 0,
RK3368_CLKGATE_CON(6), 5, GFLAGS,
&rk3368_spdif_8ch_fracmux),
GATE(SCLK_SPDIF_8CH, "sclk_spdif_8ch", "spdif_8ch_pre", CLK_SET_RATE_PARENT,
RK3368_CLKGATE_CON(6), 6, GFLAGS),
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
COMPOSITE(0, "i2s_2ch_src", mux_pll_src_cpll_gpll_p, 0,
RK3368_CLKSEL_CON(53), 12, 1, MFLAGS, 0, 7, DFLAGS,
RK3368_CLKGATE_CON(5), 13, GFLAGS),
clk: rockchip: include downstream muxes into fractional dividers on rk3368 During the initial conversion to the newly introduced combined fractional dividers+muxes the rk3368 clocks were left out, so convert them now. Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-02-24 03:44:11 +03:00
COMPOSITE_FRACMUX(0, "i2s_2ch_frac", "i2s_2ch_src", CLK_SET_RATE_PARENT,
RK3368_CLKSEL_CON(54), 0,
RK3368_CLKGATE_CON(5), 14, GFLAGS,
&rk3368_i2s_2ch_fracmux),
GATE(SCLK_I2S_2CH, "sclk_i2s_2ch", "i2s_2ch_pre", CLK_SET_RATE_PARENT,
RK3368_CLKGATE_CON(5), 15, GFLAGS),
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
COMPOSITE(0, "sclk_tsp", mux_pll_src_cpll_gpll_npll_p, 0,
RK3368_CLKSEL_CON(46), 6, 2, MFLAGS, 0, 5, DFLAGS,
RK3368_CLKGATE_CON(6), 12, GFLAGS),
GATE(0, "sclk_hsadc_tsp", "ext_hsadc_tsp", 0,
RK3368_CLKGATE_CON(13), 7, GFLAGS),
MUX(0, "uart_src", mux_pll_src_cpll_gpll_p, 0,
RK3368_CLKSEL_CON(35), 12, 1, MFLAGS),
COMPOSITE_NOMUX(0, "uart2_src", "uart_src", 0,
RK3368_CLKSEL_CON(37), 0, 7, DFLAGS,
RK3368_CLKGATE_CON(2), 4, GFLAGS),
MUX(SCLK_UART2, "sclk_uart2", mux_uart2_p, CLK_SET_RATE_PARENT,
RK3368_CLKSEL_CON(37), 8, 1, MFLAGS),
/*
* Clock-Architecture Diagram 3
*/
clk: rockchip: rk3368: fix parents of video encoder/decoder The vdpu and vepu clocks can also be parented to the npll and current parent list also is wrong as it would use the npll as "usbphy" source, so adapt the parent to the correct one. Fixes: 3536c97a52db ("clk: rockchip: add rk3368 clock controller") Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: zhangqing <zhangqing@rock-chips.com> Cc: stable@vger.kernel.org
2016-01-20 21:22:38 +03:00
COMPOSITE(0, "aclk_vepu", mux_pll_src_cpll_gpll_npll_usb_p, 0,
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
RK3368_CLKSEL_CON(15), 6, 2, MFLAGS, 0, 5, DFLAGS,
RK3368_CLKGATE_CON(4), 6, GFLAGS),
clk: rockchip: rk3368: fix parents of video encoder/decoder The vdpu and vepu clocks can also be parented to the npll and current parent list also is wrong as it would use the npll as "usbphy" source, so adapt the parent to the correct one. Fixes: 3536c97a52db ("clk: rockchip: add rk3368 clock controller") Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: zhangqing <zhangqing@rock-chips.com> Cc: stable@vger.kernel.org
2016-01-20 21:22:38 +03:00
COMPOSITE(0, "aclk_vdpu", mux_pll_src_cpll_gpll_npll_usb_p, 0,
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
RK3368_CLKSEL_CON(15), 14, 2, MFLAGS, 8, 5, DFLAGS,
RK3368_CLKGATE_CON(4), 7, GFLAGS),
/*
clk: rockchip: convert manually created factor clocks to the new type Clean up the init code and move the creation of factor clocks to the appropriate positions coming from the clock architecture diagrams. This also unifies the artificial separation of the hclk_vcodec etc clocks again. We do keep the separate definition of some watchdog and usb480m pseudo clocks for now, as they're not real factor clocks from the clock-tree but placeholders for fixes to come (usb480m gets supplied by the missing driver for the new usbphy type and the watchdog-gate is sitting somewhere else together which we cannot model currently). Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2015-06-20 17:06:02 +03:00
* We use aclk_vdpu by default ---GRF_SOC_CON0[7] setting in system,
* so we ignore the mux and make clocks nodes as following,
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
*/
clk: rockchip: convert manually created factor clocks to the new type Clean up the init code and move the creation of factor clocks to the appropriate positions coming from the clock architecture diagrams. This also unifies the artificial separation of the hclk_vcodec etc clocks again. We do keep the separate definition of some watchdog and usb480m pseudo clocks for now, as they're not real factor clocks from the clock-tree but placeholders for fixes to come (usb480m gets supplied by the missing driver for the new usbphy type and the watchdog-gate is sitting somewhere else together which we cannot model currently). Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2015-06-20 17:06:02 +03:00
FACTOR_GATE(0, "hclk_video_pre", "aclk_vdpu", 0, 1, 4,
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
RK3368_CLKGATE_CON(4), 8, GFLAGS),
COMPOSITE(0, "sclk_hevc_cabac_src", mux_pll_src_cpll_gpll_npll_usb_p, 0,
RK3368_CLKSEL_CON(17), 6, 2, MFLAGS, 0, 5, DFLAGS,
RK3368_CLKGATE_CON(5), 1, GFLAGS),
COMPOSITE(0, "sclk_hevc_core_src", mux_pll_src_cpll_gpll_npll_usb_p, 0,
RK3368_CLKSEL_CON(17), 14, 2, MFLAGS, 8, 5, DFLAGS,
RK3368_CLKGATE_CON(5), 2, GFLAGS),
COMPOSITE(0, "aclk_vio0", mux_pll_src_cpll_gpll_usb_p, CLK_IGNORE_UNUSED,
RK3368_CLKSEL_CON(19), 6, 2, MFLAGS, 0, 5, DFLAGS,
RK3368_CLKGATE_CON(4), 0, GFLAGS),
DIV(0, "hclk_vio", "aclk_vio0", 0,
RK3368_CLKSEL_CON(21), 0, 5, DFLAGS),
COMPOSITE(0, "aclk_rga_pre", mux_pll_src_cpll_gpll_usb_p, 0,
RK3368_CLKSEL_CON(18), 14, 2, MFLAGS, 8, 5, DFLAGS,
RK3368_CLKGATE_CON(4), 3, GFLAGS),
COMPOSITE(SCLK_RGA, "sclk_rga", mux_pll_src_cpll_gpll_usb_p, 0,
RK3368_CLKSEL_CON(18), 6, 2, MFLAGS, 0, 5, DFLAGS,
RK3368_CLKGATE_CON(4), 4, GFLAGS),
COMPOSITE(DCLK_VOP, "dclk_vop", mux_pll_src_cpll_gpll_npll_p, 0,
RK3368_CLKSEL_CON(20), 8, 2, MFLAGS, 0, 8, DFLAGS,
RK3368_CLKGATE_CON(4), 1, GFLAGS),
GATE(SCLK_VOP0_PWM, "sclk_vop0_pwm", "xin24m", 0,
RK3368_CLKGATE_CON(4), 2, GFLAGS),
COMPOSITE(SCLK_ISP, "sclk_isp", mux_pll_src_cpll_gpll_npll_npll_p, 0,
RK3368_CLKSEL_CON(22), 6, 2, MFLAGS, 0, 6, DFLAGS,
RK3368_CLKGATE_CON(4), 9, GFLAGS),
GATE(0, "pclk_isp_in", "ext_isp", 0,
RK3368_CLKGATE_CON(17), 2, GFLAGS),
INVERTER(PCLK_ISP, "pclk_isp", "pclk_isp_in",
RK3368_CLKSEL_CON(21), 6, IFLAGS),
GATE(0, "pclk_vip_in", "ext_vip", 0,
RK3368_CLKGATE_CON(16), 13, GFLAGS),
INVERTER(PCLK_VIP, "pclk_vip", "pclk_vip_in",
RK3368_CLKSEL_CON(21), 13, IFLAGS),
GATE(SCLK_HDMI_HDCP, "sclk_hdmi_hdcp", "xin24m", 0,
RK3368_CLKGATE_CON(4), 13, GFLAGS),
GATE(SCLK_HDMI_CEC, "sclk_hdmi_cec", "xin32k", 0,
clk: rockchip: rk3368: fix hdmi_cec gate-register Fix a typo making the sclk_hdmi_cec access a wrong register to handle its gate. Fixes: 3536c97a52db ("clk: rockchip: add rk3368 clock controller") Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: zhangqing <zhangqing@rock-chips.com> Cc: stable@vger.kernel.org
2016-01-20 23:47:57 +03:00
RK3368_CLKGATE_CON(4), 12, GFLAGS),
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
COMPOSITE_NODIV(0, "vip_src", mux_pll_src_cpll_gpll_p, 0,
RK3368_CLKSEL_CON(21), 15, 1, MFLAGS,
RK3368_CLKGATE_CON(4), 5, GFLAGS),
COMPOSITE_NOGATE(0, "sclk_vip_out", mux_vip_out_p, 0,
RK3368_CLKSEL_CON(21), 14, 1, MFLAGS, 8, 5, DFLAGS),
COMPOSITE_NODIV(SCLK_EDP_24M, "sclk_edp_24m", mux_edp_24m_p, 0,
RK3368_CLKSEL_CON(23), 8, 1, MFLAGS,
RK3368_CLKGATE_CON(5), 4, GFLAGS),
COMPOSITE(SCLK_EDP, "sclk_edp", mux_pll_src_cpll_gpll_npll_npll_p, 0,
RK3368_CLKSEL_CON(23), 6, 2, MFLAGS, 0, 6, DFLAGS,
RK3368_CLKGATE_CON(5), 3, GFLAGS),
COMPOSITE(SCLK_HDCP, "sclk_hdcp", mux_pll_src_cpll_gpll_npll_npll_p, 0,
RK3368_CLKSEL_CON(55), 6, 2, MFLAGS, 0, 6, DFLAGS,
RK3368_CLKGATE_CON(5), 5, GFLAGS),
DIV(0, "pclk_pd_alive", "gpll", 0,
RK3368_CLKSEL_CON(10), 8, 5, DFLAGS),
/* sclk_timer has a gate in the sgrf */
COMPOSITE_NOMUX(0, "pclk_pd_pmu", "gpll", CLK_IGNORE_UNUSED,
RK3368_CLKSEL_CON(10), 0, 5, DFLAGS,
RK3368_CLKGATE_CON(7), 9, GFLAGS),
GATE(SCLK_PVTM_PMU, "sclk_pvtm_pmu", "xin24m", 0,
RK3368_CLKGATE_CON(7), 3, GFLAGS),
COMPOSITE(0, "sclk_gpu_core_src", mux_pll_src_cpll_gpll_usb_npll_p, 0,
RK3368_CLKSEL_CON(14), 6, 2, MFLAGS, 0, 5, DFLAGS,
RK3368_CLKGATE_CON(4), 11, GFLAGS),
MUX(0, "aclk_gpu_src", mux_pll_src_cpll_gpll_p, 0,
RK3368_CLKSEL_CON(14), 14, 1, MFLAGS),
COMPOSITE_NOMUX(0, "aclk_gpu_mem_pre", "aclk_gpu_src", 0,
RK3368_CLKSEL_CON(14), 8, 5, DFLAGS,
RK3368_CLKGATE_CON(5), 8, GFLAGS),
COMPOSITE_NOMUX(0, "aclk_gpu_cfg_pre", "aclk_gpu_src", 0,
RK3368_CLKSEL_CON(16), 8, 5, DFLAGS,
RK3368_CLKGATE_CON(5), 9, GFLAGS),
GATE(SCLK_PVTM_GPU, "sclk_pvtm_gpu", "xin24m", 0,
RK3368_CLKGATE_CON(7), 11, GFLAGS),
COMPOSITE(0, "aclk_peri_src", mux_pll_src_cpll_gpll_p, CLK_IGNORE_UNUSED,
RK3368_CLKSEL_CON(9), 7, 1, MFLAGS, 0, 5, DFLAGS,
RK3368_CLKGATE_CON(3), 0, GFLAGS),
COMPOSITE_NOMUX(PCLK_PERI, "pclk_peri", "aclk_peri_src", 0,
RK3368_CLKSEL_CON(9), 12, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO,
RK3368_CLKGATE_CON(3), 3, GFLAGS),
COMPOSITE_NOMUX(HCLK_PERI, "hclk_peri", "aclk_peri_src", CLK_IGNORE_UNUSED,
RK3368_CLKSEL_CON(9), 8, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO,
RK3368_CLKGATE_CON(3), 2, GFLAGS),
GATE(ACLK_PERI, "aclk_peri", "aclk_peri_src", CLK_IGNORE_UNUSED,
RK3368_CLKGATE_CON(3), 1, GFLAGS),
GATE(0, "sclk_mipidsi_24m", "xin24m", 0, RK3368_CLKGATE_CON(4), 14, GFLAGS),
/*
* Clock-Architecture Diagram 4
*/
COMPOSITE(SCLK_SPI0, "sclk_spi0", mux_pll_src_cpll_gpll_p, 0,
RK3368_CLKSEL_CON(45), 7, 1, MFLAGS, 0, 7, DFLAGS,
RK3368_CLKGATE_CON(3), 7, GFLAGS),
COMPOSITE(SCLK_SPI1, "sclk_spi1", mux_pll_src_cpll_gpll_p, 0,
RK3368_CLKSEL_CON(45), 15, 1, MFLAGS, 8, 7, DFLAGS,
RK3368_CLKGATE_CON(3), 8, GFLAGS),
COMPOSITE(SCLK_SPI2, "sclk_spi2", mux_pll_src_cpll_gpll_p, 0,
RK3368_CLKSEL_CON(46), 15, 1, MFLAGS, 8, 7, DFLAGS,
RK3368_CLKGATE_CON(3), 9, GFLAGS),
COMPOSITE(SCLK_SDMMC, "sclk_sdmmc", mux_mmc_src_p, 0,
RK3368_CLKSEL_CON(50), 8, 2, MFLAGS, 0, 7, DFLAGS,
RK3368_CLKGATE_CON(7), 12, GFLAGS),
COMPOSITE(SCLK_SDIO0, "sclk_sdio0", mux_mmc_src_p, 0,
RK3368_CLKSEL_CON(48), 8, 2, MFLAGS, 0, 7, DFLAGS,
RK3368_CLKGATE_CON(7), 13, GFLAGS),
COMPOSITE(SCLK_EMMC, "sclk_emmc", mux_mmc_src_p, 0,
RK3368_CLKSEL_CON(51), 8, 2, MFLAGS, 0, 7, DFLAGS,
RK3368_CLKGATE_CON(7), 15, GFLAGS),
MMC(SCLK_SDMMC_DRV, "sdmmc_drv", "sclk_sdmmc", RK3368_SDMMC_CON0, 1),
MMC(SCLK_SDMMC_SAMPLE, "sdmmc_sample", "sclk_sdmmc", RK3368_SDMMC_CON1, 0),
MMC(SCLK_SDIO0_DRV, "sdio0_drv", "sclk_sdio0", RK3368_SDIO0_CON0, 1),
MMC(SCLK_SDIO0_SAMPLE, "sdio0_sample", "sclk_sdio0", RK3368_SDIO0_CON1, 0),
MMC(SCLK_EMMC_DRV, "emmc_drv", "sclk_emmc", RK3368_EMMC_CON0, 1),
MMC(SCLK_EMMC_SAMPLE, "emmc_sample", "sclk_emmc", RK3368_EMMC_CON1, 0),
GATE(SCLK_OTGPHY0, "sclk_otgphy0", "xin24m", CLK_IGNORE_UNUSED,
RK3368_CLKGATE_CON(8), 1, GFLAGS),
/* pmu_grf_soc_con0[6] allows to select between xin32k and pvtm_pmu */
GATE(SCLK_OTG_ADP, "sclk_otg_adp", "xin32k", CLK_IGNORE_UNUSED,
RK3368_CLKGATE_CON(8), 4, GFLAGS),
/* pmu_grf_soc_con0[6] allows to select between xin32k and pvtm_pmu */
COMPOSITE_NOMUX(SCLK_TSADC, "sclk_tsadc", "xin32k", 0,
RK3368_CLKSEL_CON(25), 0, 6, DFLAGS,
RK3368_CLKGATE_CON(3), 5, GFLAGS),
COMPOSITE_NOMUX(SCLK_SARADC, "sclk_saradc", "xin24m", 0,
RK3368_CLKSEL_CON(25), 8, 8, DFLAGS,
RK3368_CLKGATE_CON(3), 6, GFLAGS),
COMPOSITE(SCLK_NANDC0, "sclk_nandc0", mux_pll_src_cpll_gpll_p, 0,
RK3368_CLKSEL_CON(47), 7, 1, MFLAGS, 0, 5, DFLAGS,
RK3368_CLKGATE_CON(7), 8, GFLAGS),
COMPOSITE(SCLK_SFC, "sclk_sfc", mux_pll_src_cpll_gpll_p, 0,
RK3368_CLKSEL_CON(52), 7, 1, MFLAGS, 0, 5, DFLAGS,
RK3368_CLKGATE_CON(6), 7, GFLAGS),
COMPOSITE(0, "uart0_src", mux_pll_src_cpll_gpll_usb_usb_p, 0,
RK3368_CLKSEL_CON(33), 12, 2, MFLAGS, 0, 7, DFLAGS,
RK3368_CLKGATE_CON(2), 0, GFLAGS),
clk: rockchip: include downstream muxes into fractional dividers on rk3368 During the initial conversion to the newly introduced combined fractional dividers+muxes the rk3368 clocks were left out, so convert them now. Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-02-24 03:44:11 +03:00
COMPOSITE_FRACMUX(0, "uart0_frac", "uart0_src", CLK_SET_RATE_PARENT,
RK3368_CLKSEL_CON(34), 0,
RK3368_CLKGATE_CON(2), 1, GFLAGS,
&rk3368_uart0_fracmux),
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
COMPOSITE_NOMUX(0, "uart1_src", "uart_src", 0,
RK3368_CLKSEL_CON(35), 0, 7, DFLAGS,
RK3368_CLKGATE_CON(2), 2, GFLAGS),
clk: rockchip: include downstream muxes into fractional dividers on rk3368 During the initial conversion to the newly introduced combined fractional dividers+muxes the rk3368 clocks were left out, so convert them now. Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-02-24 03:44:11 +03:00
COMPOSITE_FRACMUX(0, "uart1_frac", "uart1_src", CLK_SET_RATE_PARENT,
RK3368_CLKSEL_CON(36), 0,
RK3368_CLKGATE_CON(2), 3, GFLAGS,
&rk3368_uart1_fracmux),
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
COMPOSITE_NOMUX(0, "uart3_src", "uart_src", 0,
RK3368_CLKSEL_CON(39), 0, 7, DFLAGS,
RK3368_CLKGATE_CON(2), 6, GFLAGS),
clk: rockchip: include downstream muxes into fractional dividers on rk3368 During the initial conversion to the newly introduced combined fractional dividers+muxes the rk3368 clocks were left out, so convert them now. Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-02-24 03:44:11 +03:00
COMPOSITE_FRACMUX(0, "uart3_frac", "uart3_src", CLK_SET_RATE_PARENT,
RK3368_CLKSEL_CON(40), 0,
RK3368_CLKGATE_CON(2), 7, GFLAGS,
&rk3368_uart3_fracmux),
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
COMPOSITE_NOMUX(0, "uart4_src", "uart_src", 0,
RK3368_CLKSEL_CON(41), 0, 7, DFLAGS,
RK3368_CLKGATE_CON(2), 8, GFLAGS),
clk: rockchip: include downstream muxes into fractional dividers on rk3368 During the initial conversion to the newly introduced combined fractional dividers+muxes the rk3368 clocks were left out, so convert them now. Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-02-24 03:44:11 +03:00
COMPOSITE_FRACMUX(0, "uart4_frac", "uart4_src", CLK_SET_RATE_PARENT,
RK3368_CLKSEL_CON(42), 0,
RK3368_CLKGATE_CON(2), 9, GFLAGS,
&rk3368_uart4_fracmux),
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
COMPOSITE(0, "mac_pll_src", mux_pll_src_npll_cpll_gpll_p, 0,
RK3368_CLKSEL_CON(43), 6, 2, MFLAGS, 0, 5, DFLAGS,
RK3368_CLKGATE_CON(3), 4, GFLAGS),
MUX(SCLK_MAC, "mac_clk", mux_mac_p, CLK_SET_RATE_PARENT,
RK3368_CLKSEL_CON(43), 8, 1, MFLAGS),
GATE(SCLK_MACREF_OUT, "sclk_macref_out", "mac_clk", 0,
RK3368_CLKGATE_CON(7), 7, GFLAGS),
GATE(SCLK_MACREF, "sclk_macref", "mac_clk", 0,
RK3368_CLKGATE_CON(7), 6, GFLAGS),
GATE(SCLK_MAC_RX, "sclk_mac_rx", "mac_clk", 0,
RK3368_CLKGATE_CON(7), 4, GFLAGS),
GATE(SCLK_MAC_TX, "sclk_mac_tx", "mac_clk", 0,
RK3368_CLKGATE_CON(7), 5, GFLAGS),
clk: rockchip: mark some special clk as critical on rk3368 The jtag clk no driver to handle them. But this clk need enable,so make it as critical. The ddrphy/ddrupctl clks no driver to handle them, Chip design requirements for these clock to always on, The pmu_hclk_otg0 is Chip design defect, must be always on, Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-05-02 10:34:06 +03:00
GATE(0, "jtag", "ext_jtag", CLK_IGNORE_UNUSED,
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
RK3368_CLKGATE_CON(7), 0, GFLAGS),
COMPOSITE_NODIV(0, "hsic_usbphy_480m", mux_hsic_usbphy480m_p, 0,
RK3368_CLKSEL_CON(26), 8, 2, MFLAGS,
RK3368_CLKGATE_CON(8), 0, GFLAGS),
COMPOSITE_NODIV(SCLK_HSICPHY480M, "sclk_hsicphy480m", mux_hsicphy480m_p, 0,
RK3368_CLKSEL_CON(26), 12, 2, MFLAGS,
RK3368_CLKGATE_CON(8), 7, GFLAGS),
GATE(SCLK_HSICPHY12M, "sclk_hsicphy12m", "xin12m", 0,
RK3368_CLKGATE_CON(8), 6, GFLAGS),
/*
* Clock-Architecture Diagram 5
*/
/* aclk_cci_pre gates */
GATE(0, "aclk_core_niu_cpup", "aclk_cci_pre", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(11), 4, GFLAGS),
GATE(0, "aclk_core_niu_cci", "aclk_cci_pre", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(11), 3, GFLAGS),
GATE(0, "aclk_cci400", "aclk_cci_pre", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(11), 2, GFLAGS),
GATE(0, "aclk_adb400m_pd_core_b", "aclk_cci_pre", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(11), 1, GFLAGS),
GATE(0, "aclk_adb400m_pd_core_l", "aclk_cci_pre", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(11), 0, GFLAGS),
/* aclkm_core_* gates */
GATE(0, "aclk_adb400s_pd_core_b", "aclkm_core_b", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(10), 0, GFLAGS),
GATE(0, "aclk_adb400s_pd_core_l", "aclkm_core_l", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(9), 0, GFLAGS),
/* armclk* gates */
GATE(0, "sclk_dbg_pd_core_b", "armclkb", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(10), 1, GFLAGS),
GATE(0, "sclk_dbg_pd_core_l", "armclkl", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(9), 1, GFLAGS),
/* sclk_cs_pre gates */
GATE(0, "sclk_dbg", "sclk_cs_pre", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(11), 7, GFLAGS),
GATE(0, "pclk_core_niu_sdbg", "sclk_cs_pre", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(11), 6, GFLAGS),
GATE(0, "hclk_core_niu_dbg", "sclk_cs_pre", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(11), 5, GFLAGS),
/* aclk_bus gates */
GATE(0, "aclk_strc_sys", "aclk_bus", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(12), 12, GFLAGS),
GATE(ACLK_DMAC_BUS, "aclk_dmac_bus", "aclk_bus", 0, RK3368_CLKGATE_CON(12), 11, GFLAGS),
GATE(0, "sclk_intmem1", "aclk_bus", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(12), 6, GFLAGS),
GATE(0, "sclk_intmem0", "aclk_bus", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(12), 5, GFLAGS),
GATE(0, "aclk_intmem", "aclk_bus", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(12), 4, GFLAGS),
GATE(0, "aclk_gic400", "aclk_bus", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(13), 9, GFLAGS),
/* sclk_ddr gates */
GATE(0, "nclk_ddrupctl", "sclk_ddr", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(13), 2, GFLAGS),
/* clk_hsadc_tsp is part of diagram2 */
/* fclk_mcu_src gates */
GATE(0, "hclk_noc_mcu", "fclk_mcu_src", 0, RK3368_CLKGATE_CON(13), 14, GFLAGS),
GATE(0, "fclk_mcu", "fclk_mcu_src", 0, RK3368_CLKGATE_CON(13), 12, GFLAGS),
GATE(0, "hclk_mcu", "fclk_mcu_src", 0, RK3368_CLKGATE_CON(13), 11, GFLAGS),
/* hclk_cpu gates */
GATE(HCLK_SPDIF, "hclk_spdif", "hclk_bus", 0, RK3368_CLKGATE_CON(12), 10, GFLAGS),
GATE(HCLK_ROM, "hclk_rom", "hclk_bus", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(12), 9, GFLAGS),
GATE(HCLK_I2S_2CH, "hclk_i2s_2ch", "hclk_bus", 0, RK3368_CLKGATE_CON(12), 8, GFLAGS),
GATE(HCLK_I2S_8CH, "hclk_i2s_8ch", "hclk_bus", 0, RK3368_CLKGATE_CON(12), 7, GFLAGS),
GATE(HCLK_TSP, "hclk_tsp", "hclk_bus", 0, RK3368_CLKGATE_CON(13), 10, GFLAGS),
GATE(HCLK_CRYPTO, "hclk_crypto", "hclk_bus", 0, RK3368_CLKGATE_CON(13), 4, GFLAGS),
GATE(MCLK_CRYPTO, "mclk_crypto", "hclk_bus", 0, RK3368_CLKGATE_CON(13), 3, GFLAGS),
/* pclk_cpu gates */
GATE(PCLK_DDRPHY, "pclk_ddrphy", "pclk_bus", 0, RK3368_CLKGATE_CON(12), 14, GFLAGS),
GATE(PCLK_DDRUPCTL, "pclk_ddrupctl", "pclk_bus", 0, RK3368_CLKGATE_CON(12), 13, GFLAGS),
GATE(PCLK_I2C1, "pclk_i2c1", "pclk_bus", 0, RK3368_CLKGATE_CON(12), 3, GFLAGS),
GATE(PCLK_I2C0, "pclk_i2c0", "pclk_bus", 0, RK3368_CLKGATE_CON(12), 2, GFLAGS),
GATE(PCLK_MAILBOX, "pclk_mailbox", "pclk_bus", 0, RK3368_CLKGATE_CON(12), 1, GFLAGS),
GATE(PCLK_PWM0, "pclk_pwm0", "pclk_bus", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(12), 0, GFLAGS),
GATE(PCLK_SIM, "pclk_sim", "pclk_bus", 0, RK3368_CLKGATE_CON(13), 8, GFLAGS),
GATE(PCLK_PWM1, "pclk_pwm1", "pclk_bus", 0, RK3368_CLKGATE_CON(13), 6, GFLAGS),
GATE(PCLK_UART2, "pclk_uart2", "pclk_bus", 0, RK3368_CLKGATE_CON(13), 5, GFLAGS),
clk: rockchip: export clock pclk_efuse_256 for RK3368 SoCs This exports the clock for the pclk gate of the eFuse that is part of the RK3368 SoCs. So we can use it from the dt-bindings. Signed-off-by: Romain Perier <romain.perier@collabora.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-09-04 11:51:17 +03:00
GATE(PCLK_EFUSE256, "pclk_efuse_256", "pclk_bus", 0, RK3368_CLKGATE_CON(13), 1, GFLAGS),
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
GATE(0, "pclk_efuse_1024", "pclk_bus", 0, RK3368_CLKGATE_CON(13), 0, GFLAGS),
/*
* video clk gates
* aclk_video(_pre) can actually select between parents of aclk_vdpu
* and aclk_vepu by setting bit GRF_SOC_CON0[7].
*/
GATE(ACLK_VIDEO, "aclk_video", "aclk_vdpu", 0, RK3368_CLKGATE_CON(15), 0, GFLAGS),
GATE(SCLK_HEVC_CABAC, "sclk_hevc_cabac", "sclk_hevc_cabac_src", 0, RK3368_CLKGATE_CON(15), 3, GFLAGS),
GATE(SCLK_HEVC_CORE, "sclk_hevc_core", "sclk_hevc_core_src", 0, RK3368_CLKGATE_CON(15), 2, GFLAGS),
GATE(HCLK_VIDEO, "hclk_video", "hclk_video_pre", 0, RK3368_CLKGATE_CON(15), 1, GFLAGS),
/* aclk_rga_pre gates */
GATE(ACLK_VIO1_NOC, "aclk_vio1_noc", "aclk_rga_pre", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(16), 10, GFLAGS),
GATE(ACLK_RGA, "aclk_rga", "aclk_rga_pre", 0, RK3368_CLKGATE_CON(16), 0, GFLAGS),
GATE(ACLK_HDCP, "aclk_hdcp", "aclk_rga_pre", 0, RK3368_CLKGATE_CON(17), 10, GFLAGS),
/* aclk_vio0 gates */
GATE(ACLK_VIP, "aclk_vip", "aclk_vio0", 0, RK3368_CLKGATE_CON(16), 11, GFLAGS),
GATE(ACLK_VIO0_NOC, "aclk_vio0_noc", "aclk_vio0", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(16), 9, GFLAGS),
GATE(ACLK_VOP, "aclk_vop", "aclk_vio0", 0, RK3368_CLKGATE_CON(16), 5, GFLAGS),
GATE(ACLK_VOP_IEP, "aclk_vop_iep", "aclk_vio0", 0, RK3368_CLKGATE_CON(16), 4, GFLAGS),
GATE(ACLK_IEP, "aclk_iep", "aclk_vio0", 0, RK3368_CLKGATE_CON(16), 2, GFLAGS),
/* sclk_isp gates */
GATE(HCLK_ISP, "hclk_isp", "sclk_isp", 0, RK3368_CLKGATE_CON(16), 14, GFLAGS),
GATE(ACLK_ISP, "aclk_isp", "sclk_isp", 0, RK3368_CLKGATE_CON(17), 0, GFLAGS),
/* hclk_vio gates */
GATE(HCLK_VIP, "hclk_vip", "hclk_vio", 0, RK3368_CLKGATE_CON(16), 12, GFLAGS),
GATE(HCLK_VIO_NOC, "hclk_vio_noc", "hclk_vio", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(16), 8, GFLAGS),
GATE(HCLK_VIO_AHB_ARBI, "hclk_vio_ahb_arbi", "hclk_vio", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(16), 7, GFLAGS),
GATE(HCLK_VOP, "hclk_vop", "hclk_vio", 0, RK3368_CLKGATE_CON(16), 6, GFLAGS),
GATE(HCLK_IEP, "hclk_iep", "hclk_vio", 0, RK3368_CLKGATE_CON(16), 3, GFLAGS),
GATE(HCLK_RGA, "hclk_rga", "hclk_vio", 0, RK3368_CLKGATE_CON(16), 1, GFLAGS),
GATE(HCLK_VIO_HDCPMMU, "hclk_hdcpmmu", "hclk_vio", 0, RK3368_CLKGATE_CON(17), 12, GFLAGS),
GATE(HCLK_VIO_H2P, "hclk_vio_h2p", "hclk_vio", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(17), 7, GFLAGS),
/*
* pclk_vio gates
* pclk_vio comes from the exactly same source as hclk_vio
*/
GATE(PCLK_HDCP, "pclk_hdcp", "hclk_vio", 0, RK3368_CLKGATE_CON(17), 11, GFLAGS),
GATE(PCLK_EDP_CTRL, "pclk_edp_ctrl", "hclk_vio", 0, RK3368_CLKGATE_CON(17), 9, GFLAGS),
GATE(PCLK_VIO_H2P, "pclk_vio_h2p", "hclk_vio", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(17), 8, GFLAGS),
GATE(PCLK_HDMI_CTRL, "pclk_hdmi_ctrl", "hclk_vio", 0, RK3368_CLKGATE_CON(17), 6, GFLAGS),
GATE(PCLK_MIPI_CSI, "pclk_mipi_csi", "hclk_vio", 0, RK3368_CLKGATE_CON(17), 4, GFLAGS),
GATE(PCLK_MIPI_DSI0, "pclk_mipi_dsi0", "hclk_vio", 0, RK3368_CLKGATE_CON(17), 3, GFLAGS),
/* ext_vip gates in diagram3 */
/* gpu gates */
GATE(SCLK_GPU_CORE, "sclk_gpu_core", "sclk_gpu_core_src", 0, RK3368_CLKGATE_CON(18), 2, GFLAGS),
GATE(ACLK_GPU_MEM, "aclk_gpu_mem", "aclk_gpu_mem_pre", 0, RK3368_CLKGATE_CON(18), 1, GFLAGS),
GATE(ACLK_GPU_CFG, "aclk_gpu_cfg", "aclk_gpu_cfg_pre", 0, RK3368_CLKGATE_CON(18), 0, GFLAGS),
/* aclk_peri gates */
GATE(ACLK_DMAC_PERI, "aclk_dmac_peri", "aclk_peri", 0, RK3368_CLKGATE_CON(19), 3, GFLAGS),
GATE(0, "aclk_peri_axi_matrix", "aclk_peri", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(19), 2, GFLAGS),
GATE(HCLK_SFC, "hclk_sfc", "aclk_peri", 0, RK3368_CLKGATE_CON(20), 15, GFLAGS),
GATE(ACLK_GMAC, "aclk_gmac", "aclk_peri", 0, RK3368_CLKGATE_CON(20), 13, GFLAGS),
GATE(0, "aclk_peri_niu", "aclk_peri", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(20), 8, GFLAGS),
GATE(ACLK_PERI_MMU, "aclk_peri_mmu", "aclk_peri", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(21), 4, GFLAGS),
/* hclk_peri gates */
GATE(0, "hclk_peri_axi_matrix", "hclk_peri", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(19), 0, GFLAGS),
GATE(HCLK_NANDC0, "hclk_nandc0", "hclk_peri", 0, RK3368_CLKGATE_CON(20), 11, GFLAGS),
GATE(0, "hclk_mmc_peri", "hclk_peri", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(20), 10, GFLAGS),
GATE(0, "hclk_emem_peri", "hclk_peri", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(20), 9, GFLAGS),
GATE(0, "hclk_peri_ahb_arbi", "hclk_peri", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(20), 7, GFLAGS),
GATE(0, "hclk_usb_peri", "hclk_peri", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(20), 6, GFLAGS),
GATE(HCLK_HSIC, "hclk_hsic", "hclk_peri", 0, RK3368_CLKGATE_CON(20), 5, GFLAGS),
GATE(HCLK_HOST1, "hclk_host1", "hclk_peri", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(20), 4, GFLAGS),
GATE(HCLK_HOST0, "hclk_host0", "hclk_peri", 0, RK3368_CLKGATE_CON(20), 3, GFLAGS),
GATE(0, "pmu_hclk_otg0", "hclk_peri", 0, RK3368_CLKGATE_CON(20), 2, GFLAGS),
GATE(HCLK_OTG0, "hclk_otg0", "hclk_peri", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(20), 1, GFLAGS),
GATE(HCLK_HSADC, "hclk_hsadc", "hclk_peri", 0, RK3368_CLKGATE_CON(21), 3, GFLAGS),
GATE(HCLK_EMMC, "hclk_emmc", "hclk_peri", 0, RK3368_CLKGATE_CON(21), 2, GFLAGS),
GATE(HCLK_SDIO0, "hclk_sdio0", "hclk_peri", 0, RK3368_CLKGATE_CON(21), 1, GFLAGS),
GATE(HCLK_SDMMC, "hclk_sdmmc", "hclk_peri", 0, RK3368_CLKGATE_CON(21), 0, GFLAGS),
/* pclk_peri gates */
GATE(PCLK_SARADC, "pclk_saradc", "pclk_peri", 0, RK3368_CLKGATE_CON(19), 15, GFLAGS),
GATE(PCLK_I2C5, "pclk_i2c5", "pclk_peri", 0, RK3368_CLKGATE_CON(19), 14, GFLAGS),
GATE(PCLK_I2C4, "pclk_i2c4", "pclk_peri", 0, RK3368_CLKGATE_CON(19), 13, GFLAGS),
GATE(PCLK_I2C3, "pclk_i2c3", "pclk_peri", 0, RK3368_CLKGATE_CON(19), 12, GFLAGS),
GATE(PCLK_I2C2, "pclk_i2c2", "pclk_peri", 0, RK3368_CLKGATE_CON(19), 11, GFLAGS),
GATE(PCLK_UART4, "pclk_uart4", "pclk_peri", 0, RK3368_CLKGATE_CON(19), 10, GFLAGS),
GATE(PCLK_UART3, "pclk_uart3", "pclk_peri", 0, RK3368_CLKGATE_CON(19), 9, GFLAGS),
GATE(PCLK_UART1, "pclk_uart1", "pclk_peri", 0, RK3368_CLKGATE_CON(19), 8, GFLAGS),
GATE(PCLK_UART0, "pclk_uart0", "pclk_peri", 0, RK3368_CLKGATE_CON(19), 7, GFLAGS),
GATE(PCLK_SPI2, "pclk_spi2", "pclk_peri", 0, RK3368_CLKGATE_CON(19), 6, GFLAGS),
GATE(PCLK_SPI1, "pclk_spi1", "pclk_peri", 0, RK3368_CLKGATE_CON(19), 5, GFLAGS),
GATE(PCLK_SPI0, "pclk_spi0", "pclk_peri", 0, RK3368_CLKGATE_CON(19), 4, GFLAGS),
GATE(0, "pclk_peri_axi_matrix", "pclk_peri", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(19), 1, GFLAGS),
GATE(PCLK_GMAC, "pclk_gmac", "pclk_peri", 0, RK3368_CLKGATE_CON(20), 14, GFLAGS),
GATE(PCLK_TSADC, "pclk_tsadc", "pclk_peri", 0, RK3368_CLKGATE_CON(20), 0, GFLAGS),
/* pclk_pd_alive gates */
clk: rockchip: rk3368: fix some clock gates Reference to the Rockchip RK3368 TRM v1.1, some clock gates need to be updated. Signed-off-by: Jianqun xu <jay.xu@rock-chips.com> Signed-off-by: Caesar Wang <wxt@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-07 12:18:07 +03:00
GATE(PCLK_TIMER1, "pclk_timer1", "pclk_pd_alive", 0, RK3368_CLKGATE_CON(22), 13, GFLAGS),
GATE(PCLK_TIMER0, "pclk_timer0", "pclk_pd_alive", 0, RK3368_CLKGATE_CON(22), 12, GFLAGS),
GATE(0, "pclk_alive_niu", "pclk_pd_alive", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(22), 9, GFLAGS),
GATE(PCLK_GRF, "pclk_grf", "pclk_pd_alive", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(22), 8, GFLAGS),
GATE(PCLK_GPIO3, "pclk_gpio3", "pclk_pd_alive", 0, RK3368_CLKGATE_CON(22), 3, GFLAGS),
GATE(PCLK_GPIO2, "pclk_gpio2", "pclk_pd_alive", 0, RK3368_CLKGATE_CON(22), 2, GFLAGS),
GATE(PCLK_GPIO1, "pclk_gpio1", "pclk_pd_alive", 0, RK3368_CLKGATE_CON(22), 1, GFLAGS),
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
clk: rockchip: convert pclk_wdt boilerplat to new SGRF_GATE macro Convert the boilerplate code for manual addition of the watchdog clock to the new SGRF_GATE macro for all affected socs. Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2019-06-06 11:20:32 +03:00
/* Watchdog pclk is controlled by sgrf_soc_con3[7]. */
SGRF_GATE(PCLK_WDT, "pclk_wdt", "pclk_pd_alive"),
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
/*
* pclk_vio gates
* pclk_vio comes from the exactly same source as hclk_vio
*/
GATE(0, "pclk_dphyrx", "hclk_vio", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(14), 8, GFLAGS),
GATE(0, "pclk_dphytx", "hclk_vio", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(14), 8, GFLAGS),
/* pclk_pd_pmu gates */
clk: rockchip: rk3368: fix some clock gates Reference to the Rockchip RK3368 TRM v1.1, some clock gates need to be updated. Signed-off-by: Jianqun xu <jay.xu@rock-chips.com> Signed-off-by: Caesar Wang <wxt@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-07 12:18:07 +03:00
GATE(PCLK_PMUGRF, "pclk_pmugrf", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(23), 5, GFLAGS),
GATE(PCLK_GPIO0, "pclk_gpio0", "pclk_pd_pmu", 0, RK3368_CLKGATE_CON(23), 4, GFLAGS),
GATE(PCLK_SGRF, "pclk_sgrf", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(23), 3, GFLAGS),
GATE(0, "pclk_pmu_noc", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(23), 2, GFLAGS),
GATE(0, "pclk_intmem1", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(23), 1, GFLAGS),
GATE(PCLK_PMU, "pclk_pmu", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(23), 0, GFLAGS),
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
/* timer gates */
clk: rockchip: export SCLK_TIMERXX id for timers on rk3368 Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-03-07 14:05:18 +03:00
GATE(SCLK_TIMER15, "sclk_timer15", "xin24m", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(24), 11, GFLAGS),
GATE(SCLK_TIMER14, "sclk_timer14", "xin24m", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(24), 10, GFLAGS),
GATE(SCLK_TIMER13, "sclk_timer13", "xin24m", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(24), 9, GFLAGS),
GATE(SCLK_TIMER12, "sclk_timer12", "xin24m", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(24), 8, GFLAGS),
GATE(SCLK_TIMER11, "sclk_timer11", "xin24m", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(24), 7, GFLAGS),
GATE(SCLK_TIMER10, "sclk_timer10", "xin24m", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(24), 6, GFLAGS),
GATE(SCLK_TIMER05, "sclk_timer05", "xin24m", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(24), 5, GFLAGS),
GATE(SCLK_TIMER04, "sclk_timer04", "xin24m", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(24), 4, GFLAGS),
GATE(SCLK_TIMER03, "sclk_timer03", "xin24m", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(24), 3, GFLAGS),
GATE(SCLK_TIMER02, "sclk_timer02", "xin24m", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(24), 2, GFLAGS),
GATE(SCLK_TIMER01, "sclk_timer01", "xin24m", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(24), 1, GFLAGS),
GATE(SCLK_TIMER00, "sclk_timer00", "xin24m", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(24), 0, GFLAGS),
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
};
clk: rockchip: add critical clock for rk3368 Again a result of the gpio-clock-liberation the rk3368 needs the pclk_pd_pmu marked as critical, to boot successfully. Reported-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-09-13 14:20:36 +03:00
static const char *const rk3368_critical_clocks[] __initconst = {
clk: rockchip: protect rk3368 aclk_bus and aclk_peri clocks Add aclk_bus and aclk_peri to the list of rk3368 critical clocks, which are the base clocks that supply for all peripherals, never to be disabled automatically. Signed-off-by: Jianqun xu <jay.xu@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2015-12-02 16:22:31 +03:00
"aclk_bus",
"aclk_peri",
clk: rockchip: Force rk3368 PWM clock (and its parents) on Most rk3368 boards (especially those with Pmic that followed the lead from rk3368-evb-act8846) have a PWM regulator on them for vdd_logic. This is the main voltage for all kinds of misc stuff including the memory controller. On these boards it is critically important to make sure that the PWM never ever glitches and never loses its clock. Any glitch could crash the system. Right now there are no users of the PWM regulator and also Linux thinks that the PWM regulator is disabled. Things happen to work because firmware configured the PWM and Linux doesn't touch it. ..and the PWM's clock is marked as "ignore unused". ...but things _stop_ working if we turn off serial console. Why? Because: 1. Serial console shares a parent clock with the PWM (pclk_cpu) 2. If we have no serial console then nobody is holding pclk_cpu on at reboot time. It gets disabled. We need to fix a lot of the above problems, but until we get everything right the cleanest "hack" seems like it is to just keep the "rk_pwm" clock on always. Signed-off-by: Caesar Wang <wxt@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2015-12-01 12:13:24 +03:00
/*
* pwm1 supplies vdd_logic on a lot of boards, is currently unhandled
* but needs to stay enabled there (including its parents) at all times.
*/
"pclk_pwm1",
clk: rockchip: add critical clock for rk3368 Again a result of the gpio-clock-liberation the rk3368 needs the pclk_pd_pmu marked as critical, to boot successfully. Reported-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-09-13 14:20:36 +03:00
"pclk_pd_pmu",
clk: rockchip: mark some rk3368 core-clks as critical Mark pclk_pd_alive, pclk_peri, hclk_peri as critical Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-03-07 14:16:48 +03:00
"pclk_pd_alive",
"pclk_peri",
"hclk_peri",
clk: rockchip: mark some special clk as critical on rk3368 The jtag clk no driver to handle them. But this clk need enable,so make it as critical. The ddrphy/ddrupctl clks no driver to handle them, Chip design requirements for these clock to always on, The pmu_hclk_otg0 is Chip design defect, must be always on, Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-05-02 10:34:06 +03:00
"pclk_ddrphy",
"pclk_ddrupctl",
"pmu_hclk_otg0",
clk: rockchip: add critical clock for rk3368 Again a result of the gpio-clock-liberation the rk3368 needs the pclk_pd_pmu marked as critical, to boot successfully. Reported-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-09-13 14:20:36 +03:00
};
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
static void __init rk3368_clk_init(struct device_node *np)
{
clk: rockchip: Add support for multiple clock providers There are need to support Multi-CRUs probability in future, but it is not supported on the current Rockchip Clock Framework. Therefore, this patch add support a provider as the parameter handler when we call the clock register functions for per CRU. Signed-off-by: Xing Zheng <zhengxing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-03-09 05:37:04 +03:00
struct rockchip_clk_provider *ctx;
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
void __iomem *reg_base;
reg_base = of_iomap(np, 0);
if (!reg_base) {
pr_err("%s: could not map cru region\n", __func__);
return;
}
clk: rockchip: Add support for multiple clock providers There are need to support Multi-CRUs probability in future, but it is not supported on the current Rockchip Clock Framework. Therefore, this patch add support a provider as the parameter handler when we call the clock register functions for per CRU. Signed-off-by: Xing Zheng <zhengxing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-03-09 05:37:04 +03:00
ctx = rockchip_clk_init(np, reg_base, CLK_NR_CLKS);
if (IS_ERR(ctx)) {
pr_err("%s: rockchip clk init failed\n", __func__);
clk: rockchip: release io resource when failing to init clk We should call iounmap to relase reg_base since it's not going to be used any more if failing to init clk. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-03-13 07:13:22 +03:00
iounmap(reg_base);
clk: rockchip: Add support for multiple clock providers There are need to support Multi-CRUs probability in future, but it is not supported on the current Rockchip Clock Framework. Therefore, this patch add support a provider as the parameter handler when we call the clock register functions for per CRU. Signed-off-by: Xing Zheng <zhengxing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-03-09 05:37:04 +03:00
return;
}
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
clk: rockchip: Add support for multiple clock providers There are need to support Multi-CRUs probability in future, but it is not supported on the current Rockchip Clock Framework. Therefore, this patch add support a provider as the parameter handler when we call the clock register functions for per CRU. Signed-off-by: Xing Zheng <zhengxing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-03-09 05:37:04 +03:00
rockchip_clk_register_plls(ctx, rk3368_pll_clks,
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
ARRAY_SIZE(rk3368_pll_clks),
RK3368_GRF_SOC_STATUS0);
clk: rockchip: Add support for multiple clock providers There are need to support Multi-CRUs probability in future, but it is not supported on the current Rockchip Clock Framework. Therefore, this patch add support a provider as the parameter handler when we call the clock register functions for per CRU. Signed-off-by: Xing Zheng <zhengxing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-03-09 05:37:04 +03:00
rockchip_clk_register_branches(ctx, rk3368_clk_branches,
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
ARRAY_SIZE(rk3368_clk_branches));
clk: rockchip: add critical clock for rk3368 Again a result of the gpio-clock-liberation the rk3368 needs the pclk_pd_pmu marked as critical, to boot successfully. Reported-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-09-13 14:20:36 +03:00
rockchip_clk_protect_critical(rk3368_critical_clocks,
ARRAY_SIZE(rk3368_critical_clocks));
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
clk: rockchip: Add support for multiple clock providers There are need to support Multi-CRUs probability in future, but it is not supported on the current Rockchip Clock Framework. Therefore, this patch add support a provider as the parameter handler when we call the clock register functions for per CRU. Signed-off-by: Xing Zheng <zhengxing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-03-09 05:37:04 +03:00
rockchip_clk_register_armclk(ctx, ARMCLKB, "armclkb",
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
mux_armclkb_p, ARRAY_SIZE(mux_armclkb_p),
&rk3368_cpuclkb_data, rk3368_cpuclkb_rates,
ARRAY_SIZE(rk3368_cpuclkb_rates));
clk: rockchip: Add support for multiple clock providers There are need to support Multi-CRUs probability in future, but it is not supported on the current Rockchip Clock Framework. Therefore, this patch add support a provider as the parameter handler when we call the clock register functions for per CRU. Signed-off-by: Xing Zheng <zhengxing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-03-09 05:37:04 +03:00
rockchip_clk_register_armclk(ctx, ARMCLKL, "armclkl",
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
mux_armclkl_p, ARRAY_SIZE(mux_armclkl_p),
&rk3368_cpuclkl_data, rk3368_cpuclkl_rates,
ARRAY_SIZE(rk3368_cpuclkl_rates));
rockchip_register_softrst(np, 15, reg_base + RK3368_SOFTRST_CON(0),
ROCKCHIP_SOFTRST_HIWORD_MASK);
clk: rockchip: Add support for multiple clock providers There are need to support Multi-CRUs probability in future, but it is not supported on the current Rockchip Clock Framework. Therefore, this patch add support a provider as the parameter handler when we call the clock register functions for per CRU. Signed-off-by: Xing Zheng <zhengxing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-03-09 05:37:04 +03:00
rockchip_register_restart_notifier(ctx, RK3368_GLB_SRST_FST, NULL);
rockchip_clk_of_add_provider(np, ctx);
clk: rockchip: add rk3368 clock controller Describe the clock tree and software resets of the rk3368 ARM64 SoC Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-05 12:00:20 +03:00
}
CLK_OF_DECLARE(rk3368_cru, "rockchip,rk3368-cru", rk3368_clk_init);
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