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linux/drivers/clk/samsung/clk-exynosautov9.c

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clk: samsung: add top clock support for Exynos Auto v9 SoC This adds support for CMU_TOP which generates clocks for all the function blocks such as CORE, FSYS0/1/2, PERIC0/1 and so on. For CMU_TOP, PLL_SHARED0,1,2,3 and 4 will be the sources of this block and they will generate bus clocks. Signed-off-by: Chanho Park <chanho61.park@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Link: https://lore.kernel.org/r/20220504075154.58819-4-chanho61.park@samsung.com
2022-05-04 16:51:45 +09:00
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2022 Samsung Electronics Co., Ltd.
* Author: Chanho Park <chanho61.park@samsung.com>
*
* Common Clock Framework support for ExynosAuto V9 SoC.
*/
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <dt-bindings/clock/samsung,exynosautov9.h>
#include "clk.h"
#include "clk-exynos-arm64.h"
/* ---- CMU_TOP ------------------------------------------------------------ */
/* Register Offset definitions for CMU_TOP (0x1b240000) */
#define PLL_LOCKTIME_PLL_SHARED0 0x0000
#define PLL_LOCKTIME_PLL_SHARED1 0x0004
#define PLL_LOCKTIME_PLL_SHARED2 0x0008
#define PLL_LOCKTIME_PLL_SHARED3 0x000c
#define PLL_LOCKTIME_PLL_SHARED4 0x0010
#define PLL_CON0_PLL_SHARED0 0x0100
#define PLL_CON3_PLL_SHARED0 0x010c
#define PLL_CON0_PLL_SHARED1 0x0140
#define PLL_CON3_PLL_SHARED1 0x014c
#define PLL_CON0_PLL_SHARED2 0x0180
#define PLL_CON3_PLL_SHARED2 0x018c
#define PLL_CON0_PLL_SHARED3 0x01c0
#define PLL_CON3_PLL_SHARED3 0x01cc
#define PLL_CON0_PLL_SHARED4 0x0200
#define PLL_CON3_PLL_SHARED4 0x020c
/* MUX */
#define CLK_CON_MUX_MUX_CLKCMU_ACC_BUS 0x1000
#define CLK_CON_MUX_MUX_CLKCMU_APM_BUS 0x1004
#define CLK_CON_MUX_MUX_CLKCMU_AUD_BUS 0x1008
#define CLK_CON_MUX_MUX_CLKCMU_AUD_CPU 0x100c
#define CLK_CON_MUX_MUX_CLKCMU_BUSC_BUS 0x1010
#define CLK_CON_MUX_MUX_CLKCMU_BUSMC_BUS 0x1018
#define CLK_CON_MUX_MUX_CLKCMU_CMU_BOOST 0x101c
#define CLK_CON_MUX_MUX_CLKCMU_CORE_BUS 0x1020
#define CLK_CON_MUX_MUX_CLKCMU_CPUCL0_CLUSTER 0x1024
#define CLK_CON_MUX_MUX_CLKCMU_CPUCL0_SWITCH 0x102c
#define CLK_CON_MUX_MUX_CLKCMU_CPUCL1_CLUSTER 0x1030
#define CLK_CON_MUX_MUX_CLKCMU_CPUCL1_SWITCH 0x1034
#define CLK_CON_MUX_MUX_CLKCMU_DPTX_BUS 0x1040
#define CLK_CON_MUX_MUX_CLKCMU_DPTX_DPGTC 0x1044
#define CLK_CON_MUX_MUX_CLKCMU_DPUM_BUS 0x1048
#define CLK_CON_MUX_MUX_CLKCMU_DPUS0_BUS 0x104c
#define CLK_CON_MUX_MUX_CLKCMU_DPUS1_BUS 0x1050
#define CLK_CON_MUX_MUX_CLKCMU_FSYS0_BUS 0x1054
#define CLK_CON_MUX_MUX_CLKCMU_FSYS0_PCIE 0x1058
#define CLK_CON_MUX_MUX_CLKCMU_FSYS1_BUS 0x105c
#define CLK_CON_MUX_MUX_CLKCMU_FSYS1_MMC_CARD 0x1060
#define CLK_CON_MUX_MUX_CLKCMU_FSYS1_USBDRD 0x1064
#define CLK_CON_MUX_MUX_CLKCMU_FSYS2_BUS 0x1068
#define CLK_CON_MUX_MUX_CLKCMU_FSYS2_ETHERNET 0x106c
#define CLK_CON_MUX_MUX_CLKCMU_FSYS2_UFS_EMBD 0x1070
#define CLK_CON_MUX_MUX_CLKCMU_G2D_G2D 0x1074
#define CLK_CON_MUX_MUX_CLKCMU_G2D_MSCL 0x1078
#define CLK_CON_MUX_MUX_CLKCMU_G3D00_SWITCH 0x107c
#define CLK_CON_MUX_MUX_CLKCMU_G3D01_SWITCH 0x1080
#define CLK_CON_MUX_MUX_CLKCMU_G3D1_SWITCH 0x1084
#define CLK_CON_MUX_MUX_CLKCMU_ISPB_BUS 0x108c
#define CLK_CON_MUX_MUX_CLKCMU_MFC_MFC 0x1090
#define CLK_CON_MUX_MUX_CLKCMU_MFC_WFD 0x1094
#define CLK_CON_MUX_MUX_CLKCMU_MIF_SWITCH 0x109c
#define CLK_CON_MUX_MUX_CLKCMU_MIF_BUSP 0x1098
#define CLK_CON_MUX_MUX_CLKCMU_MIF_SWITCH 0x109c
#define CLK_CON_MUX_MUX_CLKCMU_NPU_BUS 0x10a0
#define CLK_CON_MUX_MUX_CLKCMU_PERIC0_BUS 0x10a4
#define CLK_CON_MUX_MUX_CLKCMU_PERIC0_IP 0x10a8
#define CLK_CON_MUX_MUX_CLKCMU_PERIC1_BUS 0x10ac
#define CLK_CON_MUX_MUX_CLKCMU_PERIC1_IP 0x10b0
#define CLK_CON_MUX_MUX_CLKCMU_PERIS_BUS 0x10b4
#define CLK_CON_MUX_MUX_CMU_CMUREF 0x10c0
/* DIV */
#define CLK_CON_DIV_CLKCMU_ACC_BUS 0x1800
#define CLK_CON_DIV_CLKCMU_APM_BUS 0x1804
#define CLK_CON_DIV_CLKCMU_AUD_BUS 0x1808
#define CLK_CON_DIV_CLKCMU_AUD_CPU 0x180c
#define CLK_CON_DIV_CLKCMU_BUSC_BUS 0x1810
#define CLK_CON_DIV_CLKCMU_BUSMC_BUS 0x1818
#define CLK_CON_DIV_CLKCMU_CORE_BUS 0x181c
#define CLK_CON_DIV_CLKCMU_CPUCL0_CLUSTER 0x1820
#define CLK_CON_DIV_CLKCMU_CPUCL0_SWITCH 0x1828
#define CLK_CON_DIV_CLKCMU_CPUCL1_CLUSTER 0x182c
#define CLK_CON_DIV_CLKCMU_CPUCL1_SWITCH 0x1830
#define CLK_CON_DIV_CLKCMU_DPTX_BUS 0x183c
#define CLK_CON_DIV_CLKCMU_DPTX_DPGTC 0x1840
#define CLK_CON_DIV_CLKCMU_DPUM_BUS 0x1844
#define CLK_CON_DIV_CLKCMU_DPUS0_BUS 0x1848
#define CLK_CON_DIV_CLKCMU_DPUS1_BUS 0x184c
#define CLK_CON_DIV_CLKCMU_FSYS0_BUS 0x1850
#define CLK_CON_DIV_CLKCMU_FSYS0_PCIE 0x1854
#define CLK_CON_DIV_CLKCMU_FSYS1_BUS 0x1858
#define CLK_CON_DIV_CLKCMU_FSYS1_USBDRD 0x185c
#define CLK_CON_DIV_CLKCMU_FSYS2_BUS 0x1860
#define CLK_CON_DIV_CLKCMU_FSYS2_ETHERNET 0x1864
#define CLK_CON_DIV_CLKCMU_FSYS2_UFS_EMBD 0x1868
#define CLK_CON_DIV_CLKCMU_G2D_G2D 0x186c
#define CLK_CON_DIV_CLKCMU_G2D_MSCL 0x1870
#define CLK_CON_DIV_CLKCMU_G3D00_SWITCH 0x1874
#define CLK_CON_DIV_CLKCMU_G3D01_SWITCH 0x1878
#define CLK_CON_DIV_CLKCMU_G3D1_SWITCH 0x187c
#define CLK_CON_DIV_CLKCMU_ISPB_BUS 0x1884
#define CLK_CON_DIV_CLKCMU_MFC_MFC 0x1888
#define CLK_CON_DIV_CLKCMU_MFC_WFD 0x188c
#define CLK_CON_DIV_CLKCMU_MIF_BUSP 0x1890
#define CLK_CON_DIV_CLKCMU_NPU_BUS 0x1894
#define CLK_CON_DIV_CLKCMU_PERIC0_BUS 0x1898
#define CLK_CON_DIV_CLKCMU_PERIC0_IP 0x189c
#define CLK_CON_DIV_CLKCMU_PERIC1_BUS 0x18a0
#define CLK_CON_DIV_CLKCMU_PERIC1_IP 0x18a4
#define CLK_CON_DIV_CLKCMU_PERIS_BUS 0x18a8
#define CLK_CON_DIV_DIV_CLKCMU_CMU_BOOST 0x18b4
#define CLK_CON_DIV_PLL_SHARED0_DIV2 0x18b8
#define CLK_CON_DIV_PLL_SHARED0_DIV3 0x18bc
#define CLK_CON_DIV_PLL_SHARED1_DIV2 0x18c0
#define CLK_CON_DIV_PLL_SHARED1_DIV3 0x18c4
#define CLK_CON_DIV_PLL_SHARED1_DIV4 0x18c8
#define CLK_CON_DIV_PLL_SHARED2_DIV2 0x18cc
#define CLK_CON_DIV_PLL_SHARED2_DIV3 0x18d0
#define CLK_CON_DIV_PLL_SHARED2_DIV4 0x18d4
#define CLK_CON_DIV_PLL_SHARED4_DIV2 0x18d4
#define CLK_CON_DIV_PLL_SHARED4_DIV4 0x18d8
/* GATE */
#define CLK_CON_GAT_CLKCMU_CMU_BUSC_BOOST 0x2000
#define CLK_CON_GAT_CLKCMU_CMU_BUSMC_BOOST 0x2004
#define CLK_CON_GAT_CLKCMU_CMU_CORE_BOOST 0x2008
#define CLK_CON_GAT_CLKCMU_CMU_CPUCL0_BOOST 0x2010
#define CLK_CON_GAT_CLKCMU_CMU_CPUCL1_BOOST 0x2018
#define CLK_CON_GAT_CLKCMU_CMU_MIF_BOOST 0x2020
#define CLK_CON_GAT_GATE_CLKCMU_FSYS1_MMC_CARD 0x2024
#define CLK_CON_GAT_GATE_CLKCMU_MIF_SWITCH 0x2028
#define CLK_CON_GAT_GATE_CLKCMU_ACC_BUS 0x202c
#define CLK_CON_GAT_GATE_CLKCMU_APM_BUS 0x2030
#define CLK_CON_GAT_GATE_CLKCMU_AUD_BUS 0x2034
#define CLK_CON_GAT_GATE_CLKCMU_AUD_CPU 0x2038
#define CLK_CON_GAT_GATE_CLKCMU_BUSC_BUS 0x203c
#define CLK_CON_GAT_GATE_CLKCMU_BUSMC_BUS 0x2044
#define CLK_CON_GAT_GATE_CLKCMU_CMU_BOOST 0x2048
#define CLK_CON_GAT_GATE_CLKCMU_CORE_BUS 0x204c
#define CLK_CON_GAT_GATE_CLKCMU_CPUCL0_CLUSTER 0x2050
#define CLK_CON_GAT_GATE_CLKCMU_CPUCL0_SWITCH 0x2058
#define CLK_CON_GAT_GATE_CLKCMU_CPUCL1_CLUSTER 0x205c
#define CLK_CON_GAT_GATE_CLKCMU_CPUCL1_SWITCH 0x2060
#define CLK_CON_GAT_GATE_CLKCMU_DPTX_BUS 0x206c
#define CLK_CON_GAT_GATE_CLKCMU_DPTX_DPGTC 0x2070
#define CLK_CON_GAT_GATE_CLKCMU_DPUM_BUS 0x2060
#define CLK_CON_GAT_GATE_CLKCMU_DPUS0_BUS 0x2064
#define CLK_CON_GAT_GATE_CLKCMU_DPUS1_BUS 0x207c
#define CLK_CON_GAT_GATE_CLKCMU_FSYS0_BUS 0x2080
#define CLK_CON_GAT_GATE_CLKCMU_FSYS0_PCIE 0x2084
#define CLK_CON_GAT_GATE_CLKCMU_FSYS1_BUS 0x2088
#define CLK_CON_GAT_GATE_CLKCMU_FSYS1_USBDRD 0x208c
#define CLK_CON_GAT_GATE_CLKCMU_FSYS2_BUS 0x2090
#define CLK_CON_GAT_GATE_CLKCMU_FSYS2_ETHERNET 0x2094
#define CLK_CON_GAT_GATE_CLKCMU_FSYS2_UFS_EMBD 0x2098
#define CLK_CON_GAT_GATE_CLKCMU_G2D_G2D 0x209c
#define CLK_CON_GAT_GATE_CLKCMU_G2D_MSCL 0x20a0
#define CLK_CON_GAT_GATE_CLKCMU_G3D00_SWITCH 0x20a4
#define CLK_CON_GAT_GATE_CLKCMU_G3D01_SWITCH 0x20a8
#define CLK_CON_GAT_GATE_CLKCMU_G3D1_SWITCH 0x20ac
#define CLK_CON_GAT_GATE_CLKCMU_ISPB_BUS 0x20b4
#define CLK_CON_GAT_GATE_CLKCMU_MFC_MFC 0x20b8
#define CLK_CON_GAT_GATE_CLKCMU_MFC_WFD 0x20bc
#define CLK_CON_GAT_GATE_CLKCMU_MIF_BUSP 0x20c0
#define CLK_CON_GAT_GATE_CLKCMU_NPU_BUS 0x20c4
#define CLK_CON_GAT_GATE_CLKCMU_PERIC0_BUS 0x20c8
#define CLK_CON_GAT_GATE_CLKCMU_PERIC0_IP 0x20cc
#define CLK_CON_GAT_GATE_CLKCMU_PERIC1_BUS 0x20d0
#define CLK_CON_GAT_GATE_CLKCMU_PERIC1_IP 0x20d4
#define CLK_CON_GAT_GATE_CLKCMU_PERIS_BUS 0x20d8
static const unsigned long top_clk_regs[] __initconst = {
PLL_LOCKTIME_PLL_SHARED0,
PLL_LOCKTIME_PLL_SHARED1,
PLL_LOCKTIME_PLL_SHARED2,
PLL_LOCKTIME_PLL_SHARED3,
PLL_LOCKTIME_PLL_SHARED4,
PLL_CON0_PLL_SHARED0,
PLL_CON3_PLL_SHARED0,
PLL_CON0_PLL_SHARED1,
PLL_CON3_PLL_SHARED1,
PLL_CON0_PLL_SHARED2,
PLL_CON3_PLL_SHARED2,
PLL_CON0_PLL_SHARED3,
PLL_CON3_PLL_SHARED3,
PLL_CON0_PLL_SHARED4,
PLL_CON3_PLL_SHARED4,
CLK_CON_MUX_MUX_CLKCMU_ACC_BUS,
CLK_CON_MUX_MUX_CLKCMU_APM_BUS,
CLK_CON_MUX_MUX_CLKCMU_AUD_BUS,
CLK_CON_MUX_MUX_CLKCMU_AUD_CPU,
CLK_CON_MUX_MUX_CLKCMU_BUSC_BUS,
CLK_CON_MUX_MUX_CLKCMU_CMU_BOOST,
CLK_CON_MUX_MUX_CLKCMU_CORE_BUS,
CLK_CON_MUX_MUX_CLKCMU_CPUCL0_CLUSTER,
CLK_CON_MUX_MUX_CLKCMU_CPUCL0_SWITCH,
CLK_CON_MUX_MUX_CLKCMU_CPUCL1_CLUSTER,
CLK_CON_MUX_MUX_CLKCMU_CPUCL1_SWITCH,
CLK_CON_MUX_MUX_CLKCMU_DPTX_BUS,
CLK_CON_MUX_MUX_CLKCMU_DPTX_DPGTC,
CLK_CON_MUX_MUX_CLKCMU_DPUM_BUS,
CLK_CON_MUX_MUX_CLKCMU_DPUS0_BUS,
CLK_CON_MUX_MUX_CLKCMU_DPUS1_BUS,
CLK_CON_MUX_MUX_CLKCMU_FSYS0_BUS,
CLK_CON_MUX_MUX_CLKCMU_FSYS0_PCIE,
CLK_CON_MUX_MUX_CLKCMU_FSYS1_BUS,
CLK_CON_MUX_MUX_CLKCMU_FSYS1_MMC_CARD,
CLK_CON_MUX_MUX_CLKCMU_FSYS1_USBDRD,
CLK_CON_MUX_MUX_CLKCMU_FSYS2_BUS,
CLK_CON_MUX_MUX_CLKCMU_FSYS2_ETHERNET,
CLK_CON_MUX_MUX_CLKCMU_FSYS2_UFS_EMBD,
CLK_CON_MUX_MUX_CLKCMU_G2D_G2D,
CLK_CON_MUX_MUX_CLKCMU_G2D_MSCL,
CLK_CON_MUX_MUX_CLKCMU_G3D00_SWITCH,
CLK_CON_MUX_MUX_CLKCMU_G3D01_SWITCH,
CLK_CON_MUX_MUX_CLKCMU_G3D1_SWITCH,
CLK_CON_MUX_MUX_CLKCMU_ISPB_BUS,
CLK_CON_MUX_MUX_CLKCMU_MFC_MFC,
CLK_CON_MUX_MUX_CLKCMU_MFC_WFD,
CLK_CON_MUX_MUX_CLKCMU_MIF_SWITCH,
CLK_CON_MUX_MUX_CLKCMU_MIF_BUSP,
CLK_CON_MUX_MUX_CLKCMU_MIF_SWITCH,
CLK_CON_MUX_MUX_CLKCMU_NPU_BUS,
CLK_CON_MUX_MUX_CLKCMU_PERIC0_BUS,
CLK_CON_MUX_MUX_CLKCMU_PERIC0_IP,
CLK_CON_MUX_MUX_CLKCMU_PERIC1_BUS,
CLK_CON_MUX_MUX_CLKCMU_PERIC1_IP,
CLK_CON_MUX_MUX_CLKCMU_PERIS_BUS,
CLK_CON_MUX_MUX_CMU_CMUREF,
CLK_CON_DIV_CLKCMU_ACC_BUS,
CLK_CON_DIV_CLKCMU_APM_BUS,
CLK_CON_DIV_CLKCMU_AUD_BUS,
CLK_CON_DIV_CLKCMU_AUD_CPU,
CLK_CON_DIV_CLKCMU_BUSC_BUS,
CLK_CON_DIV_CLKCMU_BUSMC_BUS,
CLK_CON_DIV_CLKCMU_CORE_BUS,
CLK_CON_DIV_CLKCMU_CPUCL0_CLUSTER,
CLK_CON_DIV_CLKCMU_CPUCL0_SWITCH,
CLK_CON_DIV_CLKCMU_CPUCL1_CLUSTER,
CLK_CON_DIV_CLKCMU_CPUCL1_SWITCH,
CLK_CON_DIV_CLKCMU_DPTX_BUS,
CLK_CON_DIV_CLKCMU_DPTX_DPGTC,
CLK_CON_DIV_CLKCMU_DPUM_BUS,
CLK_CON_DIV_CLKCMU_DPUS0_BUS,
CLK_CON_DIV_CLKCMU_DPUS1_BUS,
CLK_CON_DIV_CLKCMU_FSYS0_BUS,
CLK_CON_DIV_CLKCMU_FSYS0_PCIE,
CLK_CON_DIV_CLKCMU_FSYS1_BUS,
CLK_CON_DIV_CLKCMU_FSYS1_USBDRD,
CLK_CON_DIV_CLKCMU_FSYS2_BUS,
CLK_CON_DIV_CLKCMU_FSYS2_ETHERNET,
CLK_CON_DIV_CLKCMU_FSYS2_UFS_EMBD,
CLK_CON_DIV_CLKCMU_G2D_G2D,
CLK_CON_DIV_CLKCMU_G2D_MSCL,
CLK_CON_DIV_CLKCMU_G3D00_SWITCH,
CLK_CON_DIV_CLKCMU_G3D01_SWITCH,
CLK_CON_DIV_CLKCMU_G3D1_SWITCH,
CLK_CON_DIV_CLKCMU_ISPB_BUS,
CLK_CON_DIV_CLKCMU_MFC_MFC,
CLK_CON_DIV_CLKCMU_MFC_WFD,
CLK_CON_DIV_CLKCMU_MIF_BUSP,
CLK_CON_DIV_CLKCMU_NPU_BUS,
CLK_CON_DIV_CLKCMU_PERIC0_BUS,
CLK_CON_DIV_CLKCMU_PERIC0_IP,
CLK_CON_DIV_CLKCMU_PERIC1_BUS,
CLK_CON_DIV_CLKCMU_PERIC1_IP,
CLK_CON_DIV_CLKCMU_PERIS_BUS,
CLK_CON_DIV_DIV_CLKCMU_CMU_BOOST,
CLK_CON_DIV_PLL_SHARED0_DIV2,
CLK_CON_DIV_PLL_SHARED0_DIV3,
CLK_CON_DIV_PLL_SHARED1_DIV2,
CLK_CON_DIV_PLL_SHARED1_DIV3,
CLK_CON_DIV_PLL_SHARED1_DIV4,
CLK_CON_DIV_PLL_SHARED2_DIV2,
CLK_CON_DIV_PLL_SHARED2_DIV3,
CLK_CON_DIV_PLL_SHARED2_DIV4,
CLK_CON_DIV_PLL_SHARED4_DIV2,
CLK_CON_DIV_PLL_SHARED4_DIV4,
CLK_CON_GAT_CLKCMU_CMU_BUSC_BOOST,
CLK_CON_GAT_CLKCMU_CMU_BUSMC_BOOST,
CLK_CON_GAT_CLKCMU_CMU_CORE_BOOST,
CLK_CON_GAT_CLKCMU_CMU_CPUCL0_BOOST,
CLK_CON_GAT_CLKCMU_CMU_CPUCL1_BOOST,
CLK_CON_GAT_CLKCMU_CMU_MIF_BOOST,
CLK_CON_GAT_GATE_CLKCMU_FSYS1_MMC_CARD,
CLK_CON_GAT_GATE_CLKCMU_MIF_SWITCH,
CLK_CON_GAT_GATE_CLKCMU_ACC_BUS,
CLK_CON_GAT_GATE_CLKCMU_APM_BUS,
CLK_CON_GAT_GATE_CLKCMU_AUD_BUS,
CLK_CON_GAT_GATE_CLKCMU_AUD_CPU,
CLK_CON_GAT_GATE_CLKCMU_BUSC_BUS,
CLK_CON_GAT_GATE_CLKCMU_BUSMC_BUS,
CLK_CON_GAT_GATE_CLKCMU_CMU_BOOST,
CLK_CON_GAT_GATE_CLKCMU_CORE_BUS,
CLK_CON_GAT_GATE_CLKCMU_CPUCL0_CLUSTER,
CLK_CON_GAT_GATE_CLKCMU_CPUCL0_SWITCH,
CLK_CON_GAT_GATE_CLKCMU_CPUCL1_CLUSTER,
CLK_CON_GAT_GATE_CLKCMU_CPUCL1_SWITCH,
CLK_CON_GAT_GATE_CLKCMU_DPTX_BUS,
CLK_CON_GAT_GATE_CLKCMU_DPTX_DPGTC,
CLK_CON_GAT_GATE_CLKCMU_DPUM_BUS,
CLK_CON_GAT_GATE_CLKCMU_DPUS0_BUS,
CLK_CON_GAT_GATE_CLKCMU_DPUS1_BUS,
CLK_CON_GAT_GATE_CLKCMU_FSYS0_BUS,
CLK_CON_GAT_GATE_CLKCMU_FSYS0_PCIE,
CLK_CON_GAT_GATE_CLKCMU_FSYS1_BUS,
CLK_CON_GAT_GATE_CLKCMU_FSYS1_USBDRD,
CLK_CON_GAT_GATE_CLKCMU_FSYS2_BUS,
CLK_CON_GAT_GATE_CLKCMU_FSYS2_ETHERNET,
CLK_CON_GAT_GATE_CLKCMU_FSYS2_UFS_EMBD,
CLK_CON_GAT_GATE_CLKCMU_G2D_G2D,
CLK_CON_GAT_GATE_CLKCMU_G2D_MSCL,
CLK_CON_GAT_GATE_CLKCMU_G3D00_SWITCH,
CLK_CON_GAT_GATE_CLKCMU_G3D01_SWITCH,
CLK_CON_GAT_GATE_CLKCMU_G3D1_SWITCH,
CLK_CON_GAT_GATE_CLKCMU_ISPB_BUS,
CLK_CON_GAT_GATE_CLKCMU_MFC_MFC,
CLK_CON_GAT_GATE_CLKCMU_MFC_WFD,
CLK_CON_GAT_GATE_CLKCMU_MIF_BUSP,
CLK_CON_GAT_GATE_CLKCMU_NPU_BUS,
CLK_CON_GAT_GATE_CLKCMU_PERIC0_BUS,
CLK_CON_GAT_GATE_CLKCMU_PERIC0_IP,
CLK_CON_GAT_GATE_CLKCMU_PERIC1_BUS,
CLK_CON_GAT_GATE_CLKCMU_PERIC1_IP,
CLK_CON_GAT_GATE_CLKCMU_PERIS_BUS,
};
static const struct samsung_pll_clock top_pll_clks[] __initconst = {
/* CMU_TOP_PURECLKCOMP */
PLL(pll_0822x, FOUT_SHARED0_PLL, "fout_shared0_pll", "oscclk",
PLL_LOCKTIME_PLL_SHARED0, PLL_CON3_PLL_SHARED0, NULL),
PLL(pll_0822x, FOUT_SHARED0_PLL, "fout_shared1_pll", "oscclk",
PLL_LOCKTIME_PLL_SHARED1, PLL_CON3_PLL_SHARED1, NULL),
PLL(pll_0822x, FOUT_SHARED0_PLL, "fout_shared2_pll", "oscclk",
PLL_LOCKTIME_PLL_SHARED2, PLL_CON3_PLL_SHARED2, NULL),
PLL(pll_0822x, FOUT_SHARED0_PLL, "fout_shared3_pll", "oscclk",
PLL_LOCKTIME_PLL_SHARED3, PLL_CON3_PLL_SHARED3, NULL),
PLL(pll_0822x, FOUT_SHARED0_PLL, "fout_shared4_pll", "oscclk",
PLL_LOCKTIME_PLL_SHARED4, PLL_CON3_PLL_SHARED4, NULL),
};
/* List of parent clocks for Muxes in CMU_TOP */
PNAME(mout_shared0_pll_p) = { "oscclk", "fout_shared0_pll" };
PNAME(mout_shared1_pll_p) = { "oscclk", "fout_shared1_pll" };
PNAME(mout_shared2_pll_p) = { "oscclk", "fout_shared2_pll" };
PNAME(mout_shared3_pll_p) = { "oscclk", "fout_shared3_pll" };
PNAME(mout_shared4_pll_p) = { "oscclk", "fout_shared4_pll" };
PNAME(mout_clkcmu_cmu_boost_p) = { "dout_shared2_div3", "dout_shared1_div4",
"dout_shared2_div4", "dout_shared4_div4" };
PNAME(mout_clkcmu_cmu_cmuref_p) = { "oscclk", "dout_cmu_boost" };
PNAME(mout_clkcmu_acc_bus_p) = { "dout_shared1_div3", "dout_shared2_div3",
"dout_shared1_div4", "dout_shared2_div4" };
PNAME(mout_clkcmu_apm_bus_p) = { "dout_shared2_div3", "dout_shared1_div4",
"dout_shared2_div4", "dout_shared4_div4" };
PNAME(mout_clkcmu_aud_cpu_p) = { "dout_shared0_div2", "dout_shared1_div2",
"dout_shared2_div2", "dout_shared0_div3",
"dout_shared4_div2", "dout_shared1_div3",
"fout_shared3_pll" };
PNAME(mout_clkcmu_aud_bus_p) = { "dout_shared4_div2", "dout_shared1_div3",
"dout_shared2_div3", "dout_shared1_div4" };
PNAME(mout_clkcmu_busc_bus_p) = { "dout_shared2_div3", "dout_shared1_div4",
"dout_shared2_div4", "dout_shared4_div4" };
PNAME(mout_clkcmu_core_bus_p) = { "dout_shared0_div2", "dout_shared1_div2",
"dout_shared2_div2", "dout_shared0_div3",
"dout_shared4_div2", "dout_shared1_div3",
"dout_shared2_div3", "fout_shared3_pll" };
PNAME(mout_clkcmu_cpucl0_switch_p) = {
"dout_shared0_div2", "dout_shared1_div2",
"dout_shared2_div2", "dout_shared4_div2" };
PNAME(mout_clkcmu_cpucl0_cluster_p) = {
"fout_shared2_pll", "fout_shared4_pll",
"dout_shared0_div2", "dout_shared1_div2",
"dout_shared2_div2", "dout_shared4_div2",
"dout_shared2_div3", "fout_shared3_pll" };
PNAME(mout_clkcmu_dptx_bus_p) = { "dout_shared4_div2", "dout_shared2_div3",
"dout_shared1_div4", "dout_shared2_div4" };
PNAME(mout_clkcmu_dptx_dpgtc_p) = { "oscclk", "dout_shared2_div3",
"dout_shared2_div4", "dout_shared4_div4" };
PNAME(mout_clkcmu_dpum_bus_p) = { "dout_shared1_div3", "dout_shared2_div3",
"dout_shared1_div4", "dout_shared2_div4",
"dout_shared4_div4", "fout_shared3_pll" };
PNAME(mout_clkcmu_fsys0_bus_p) = {
"dout_shared4_div2", "dout_shared2_div3",
"dout_shared1_div4", "dout_shared2_div4" };
PNAME(mout_clkcmu_fsys0_pcie_p) = { "oscclk", "dout_shared2_div4" };
PNAME(mout_clkcmu_fsys1_bus_p) = { "dout_shared2_div3", "dout_shared1_div4",
"dout_shared2_div4", "dout_shared4_div4" };
PNAME(mout_clkcmu_fsys1_usbdrd_p) = {
"oscclk", "dout_shared2_div3",
"dout_shared2_div4", "dout_shared4_div4" };
PNAME(mout_clkcmu_fsys1_mmc_card_p) = {
"oscclk", "dout_shared2_div2",
"dout_shared4_div2", "dout_shared2_div3" };
PNAME(mout_clkcmu_fsys2_ethernet_p) = {
"oscclk", "dout_shared2_div2",
"dout_shared0_div3", "dout_shared2_div3",
"dout_shared1_div4", "fout_shared3_pll" };
PNAME(mout_clkcmu_g2d_g2d_p) = { "dout_shared2_div2", "dout_shared0_div3",
"dout_shared4_div2", "dout_shared1_div3",
"dout_shared2_div3", "dout_shared1_div4",
"dout_shared2_div4", "dout_shared4_div4" };
PNAME(mout_clkcmu_g3d0_switch_p) = { "dout_shared0_div2", "dout_shared1_div2",
"dout_shared2_div2", "dout_shared4_div2" };
PNAME(mout_clkcmu_g3d1_switch_p) = { "dout_shared2_div2", "dout_shared4_div2",
"dout_shared2_div3", "dout_shared1_div4" };
PNAME(mout_clkcmu_mif_switch_p) = { "fout_shared0_pll", "fout_shared1_pll",
"fout_shared2_pll", "fout_shared4_pll",
"dout_shared0_div2", "dout_shared1_div2",
"dout_shared2_div2", "fout_shared3_pll" };
PNAME(mout_clkcmu_npu_bus_p) = { "dout_shared1_div2", "dout_shared2_div2",
"dout_shared0_div3", "dout_shared4_div2",
"dout_shared1_div3", "dout_shared2_div3",
"dout_shared1_div4", "fout_shared3_pll" };
PNAME(mout_clkcmu_peric0_bus_p) = { "dout_shared2_div3", "dout_shared2_div4" };
static const struct samsung_mux_clock top_mux_clks[] __initconst = {
/* CMU_TOP_PURECLKCOMP */
MUX(MOUT_SHARED0_PLL, "mout_shared0_pll", mout_shared0_pll_p,
PLL_CON0_PLL_SHARED0, 4, 1),
MUX(MOUT_SHARED1_PLL, "mout_shared1_pll", mout_shared1_pll_p,
PLL_CON0_PLL_SHARED1, 4, 1),
MUX(MOUT_SHARED2_PLL, "mout_shared2_pll", mout_shared2_pll_p,
PLL_CON0_PLL_SHARED2, 4, 1),
MUX(MOUT_SHARED3_PLL, "mout_shared3_pll", mout_shared3_pll_p,
PLL_CON0_PLL_SHARED3, 4, 1),
MUX(MOUT_SHARED4_PLL, "mout_shared4_pll", mout_shared4_pll_p,
PLL_CON0_PLL_SHARED4, 4, 1),
/* BOOST */
MUX(MOUT_CLKCMU_CMU_BOOST, "mout_clkcmu_cmu_boost",
mout_clkcmu_cmu_boost_p, CLK_CON_MUX_MUX_CLKCMU_CMU_BOOST, 0, 2),
MUX(MOUT_CLKCMU_CMU_CMUREF, "mout_clkcmu_cmu_cmuref",
mout_clkcmu_cmu_cmuref_p, CLK_CON_MUX_MUX_CMU_CMUREF, 0, 1),
/* ACC */
MUX(MOUT_CLKCMU_ACC_BUS, "mout_clkcmu_acc_bus", mout_clkcmu_acc_bus_p,
CLK_CON_MUX_MUX_CLKCMU_ACC_BUS, 0, 2),
/* APM */
MUX(MOUT_CLKCMU_APM_BUS, "mout_clkcmu_apm_bus", mout_clkcmu_apm_bus_p,
CLK_CON_MUX_MUX_CLKCMU_APM_BUS, 0, 2),
/* AUD */
MUX(MOUT_CLKCMU_AUD_CPU, "mout_clkcmu_aud_cpu", mout_clkcmu_aud_cpu_p,
CLK_CON_MUX_MUX_CLKCMU_AUD_CPU, 0, 3),
MUX(MOUT_CLKCMU_AUD_BUS, "mout_clkcmu_aud_bus", mout_clkcmu_aud_bus_p,
CLK_CON_MUX_MUX_CLKCMU_AUD_BUS, 0, 2),
/* BUSC */
MUX(MOUT_CLKCMU_BUSC_BUS, "mout_clkcmu_busc_bus",
mout_clkcmu_busc_bus_p, CLK_CON_MUX_MUX_CLKCMU_BUSC_BUS, 0, 2),
/* BUSMC */
MUX(MOUT_CLKCMU_BUSMC_BUS, "mout_clkcmu_busmc_bus",
mout_clkcmu_busc_bus_p, CLK_CON_MUX_MUX_CLKCMU_BUSMC_BUS, 0, 2),
/* CORE */
MUX(MOUT_CLKCMU_CORE_BUS, "mout_clkcmu_core_bus",
mout_clkcmu_core_bus_p, CLK_CON_MUX_MUX_CLKCMU_CORE_BUS, 0, 3),
/* CPUCL0 */
MUX(MOUT_CLKCMU_CPUCL0_SWITCH, "mout_clkcmu_cpucl0_switch",
mout_clkcmu_cpucl0_switch_p, CLK_CON_MUX_MUX_CLKCMU_CPUCL0_SWITCH,
0, 2),
MUX(MOUT_CLKCMU_CPUCL0_CLUSTER, "mout_clkcmu_cpucl0_cluster",
mout_clkcmu_cpucl0_cluster_p,
CLK_CON_MUX_MUX_CLKCMU_CPUCL0_CLUSTER, 0, 3),
/* CPUCL1 */
MUX(MOUT_CLKCMU_CPUCL1_SWITCH, "mout_clkcmu_cpucl1_switch",
mout_clkcmu_cpucl0_switch_p, CLK_CON_MUX_MUX_CLKCMU_CPUCL1_SWITCH,
0, 2),
MUX(MOUT_CLKCMU_CPUCL1_CLUSTER, "mout_clkcmu_cpucl1_cluster",
mout_clkcmu_cpucl0_cluster_p,
CLK_CON_MUX_MUX_CLKCMU_CPUCL1_CLUSTER, 0, 3),
/* DPTX */
MUX(MOUT_CLKCMU_DPTX_BUS, "mout_clkcmu_dptx_bus",
mout_clkcmu_dptx_bus_p, CLK_CON_MUX_MUX_CLKCMU_DPTX_BUS, 0, 2),
MUX(MOUT_CLKCMU_DPTX_DPGTC, "mout_clkcmu_dptx_dpgtc",
mout_clkcmu_dptx_dpgtc_p, CLK_CON_MUX_MUX_CLKCMU_DPTX_DPGTC, 0, 2),
/* DPUM */
MUX(MOUT_CLKCMU_DPUM_BUS, "mout_clkcmu_dpum_bus",
mout_clkcmu_dpum_bus_p, CLK_CON_MUX_MUX_CLKCMU_DPUM_BUS, 0, 3),
/* DPUS */
MUX(MOUT_CLKCMU_DPUS0_BUS, "mout_clkcmu_dpus0_bus",
mout_clkcmu_dpum_bus_p, CLK_CON_MUX_MUX_CLKCMU_DPUS0_BUS, 0, 3),
MUX(MOUT_CLKCMU_DPUS1_BUS, "mout_clkcmu_dpus1_bus",
mout_clkcmu_dpum_bus_p, CLK_CON_MUX_MUX_CLKCMU_DPUS1_BUS, 0, 3),
/* FSYS0 */
MUX(MOUT_CLKCMU_FSYS0_BUS, "mout_clkcmu_fsys0_bus",
mout_clkcmu_fsys0_bus_p, CLK_CON_MUX_MUX_CLKCMU_FSYS0_BUS, 0, 2),
MUX(MOUT_CLKCMU_FSYS0_PCIE, "mout_clkcmu_fsys0_pcie",
mout_clkcmu_fsys0_pcie_p, CLK_CON_MUX_MUX_CLKCMU_FSYS0_PCIE, 0, 1),
/* FSYS1 */
MUX(MOUT_CLKCMU_FSYS1_BUS, "mout_clkcmu_fsys1_bus",
mout_clkcmu_fsys1_bus_p, CLK_CON_MUX_MUX_CLKCMU_FSYS1_BUS, 0, 2),
MUX(MOUT_CLKCMU_FSYS1_USBDRD, "mout_clkcmu_fsys1_usbdrd",
mout_clkcmu_fsys1_usbdrd_p, CLK_CON_MUX_MUX_CLKCMU_FSYS1_USBDRD,
0, 2),
MUX(MOUT_CLKCMU_FSYS1_MMC_CARD, "mout_clkcmu_fsys1_mmc_card",
mout_clkcmu_fsys1_mmc_card_p,
CLK_CON_MUX_MUX_CLKCMU_FSYS1_MMC_CARD, 0, 2),
/* FSYS2 */
MUX(MOUT_CLKCMU_FSYS2_BUS, "mout_clkcmu_fsys2_bus",
mout_clkcmu_fsys0_bus_p, CLK_CON_MUX_MUX_CLKCMU_FSYS2_BUS, 0, 2),
MUX(MOUT_CLKCMU_FSYS2_UFS_EMBD, "mout_clkcmu_fsys2_ufs_embd",
mout_clkcmu_fsys1_usbdrd_p, CLK_CON_MUX_MUX_CLKCMU_FSYS2_UFS_EMBD,
0, 2),
MUX(MOUT_CLKCMU_FSYS2_ETHERNET, "mout_clkcmu_fsys2_ethernet",
mout_clkcmu_fsys2_ethernet_p,
CLK_CON_MUX_MUX_CLKCMU_FSYS2_ETHERNET, 0, 3),
/* G2D */
MUX(MOUT_CLKCMU_G2D_G2D, "mout_clkcmu_g2d_g2d", mout_clkcmu_g2d_g2d_p,
CLK_CON_MUX_MUX_CLKCMU_G2D_G2D, 0, 3),
MUX(MOUT_CLKCMU_G2D_MSCL, "mout_clkcmu_g2d_mscl",
mout_clkcmu_fsys1_bus_p, CLK_CON_MUX_MUX_CLKCMU_G2D_MSCL, 0, 2),
/* G3D0 */
MUX(MOUT_CLKCMU_G3D00_SWITCH, "mout_clkcmu_g3d00_switch",
mout_clkcmu_g3d0_switch_p, CLK_CON_MUX_MUX_CLKCMU_G3D00_SWITCH,
0, 2),
MUX(MOUT_CLKCMU_G3D01_SWITCH, "mout_clkcmu_g3d01_switch",
mout_clkcmu_g3d0_switch_p, CLK_CON_MUX_MUX_CLKCMU_G3D01_SWITCH,
0, 2),
/* G3D1 */
MUX(MOUT_CLKCMU_G3D1_SWITCH, "mout_clkcmu_g3d1_switch",
mout_clkcmu_g3d1_switch_p, CLK_CON_MUX_MUX_CLKCMU_G3D1_SWITCH,
0, 2),
/* ISPB */
MUX(MOUT_CLKCMU_ISPB_BUS, "mout_clkcmu_ispb_bus",
mout_clkcmu_acc_bus_p, CLK_CON_MUX_MUX_CLKCMU_ISPB_BUS, 0, 2),
/* MFC */
MUX(MOUT_CLKCMU_MFC_MFC, "mout_clkcmu_mfc_mfc",
mout_clkcmu_g3d1_switch_p, CLK_CON_MUX_MUX_CLKCMU_MFC_MFC, 0, 2),
MUX(MOUT_CLKCMU_MFC_WFD, "mout_clkcmu_mfc_wfd",
mout_clkcmu_fsys0_bus_p, CLK_CON_MUX_MUX_CLKCMU_MFC_WFD, 0, 2),
/* MIF */
MUX(MOUT_CLKCMU_MIF_SWITCH, "mout_clkcmu_mif_switch",
mout_clkcmu_mif_switch_p, CLK_CON_MUX_MUX_CLKCMU_MIF_SWITCH, 0, 3),
MUX(MOUT_CLKCMU_MIF_BUSP, "mout_clkcmu_mif_busp",
mout_clkcmu_fsys1_bus_p, CLK_CON_MUX_MUX_CLKCMU_MIF_BUSP, 0, 2),
/* NPU */
MUX(MOUT_CLKCMU_NPU_BUS, "mout_clkcmu_npu_bus", mout_clkcmu_npu_bus_p,
CLK_CON_MUX_MUX_CLKCMU_NPU_BUS, 0, 3),
/* PERIC0 */
MUX(MOUT_CLKCMU_PERIC0_BUS, "mout_clkcmu_peric0_bus",
mout_clkcmu_peric0_bus_p, CLK_CON_MUX_MUX_CLKCMU_PERIC0_BUS, 0, 1),
MUX(MOUT_CLKCMU_PERIC0_IP, "mout_clkcmu_peric0_ip",
mout_clkcmu_peric0_bus_p, CLK_CON_MUX_MUX_CLKCMU_PERIC0_IP, 0, 1),
/* PERIC1 */
MUX(MOUT_CLKCMU_PERIC1_BUS, "mout_clkcmu_peric1_bus",
mout_clkcmu_peric0_bus_p, CLK_CON_MUX_MUX_CLKCMU_PERIC1_BUS, 0, 1),
MUX(MOUT_CLKCMU_PERIC1_IP, "mout_clkcmu_peric1_ip",
mout_clkcmu_peric0_bus_p, CLK_CON_MUX_MUX_CLKCMU_PERIC1_IP, 0, 1),
/* PERIS */
MUX(MOUT_CLKCMU_PERIS_BUS, "mout_clkcmu_peris_bus",
mout_clkcmu_peric0_bus_p, CLK_CON_MUX_MUX_CLKCMU_PERIS_BUS, 0, 1),
};
static const struct samsung_div_clock top_div_clks[] __initconst = {
/* CMU_TOP_PURECLKCOMP */
DIV(DOUT_SHARED0_DIV3, "dout_shared0_div3", "mout_shared0_pll",
CLK_CON_DIV_PLL_SHARED0_DIV3, 0, 2),
DIV(DOUT_SHARED0_DIV2, "dout_shared0_div2", "mout_shared0_pll",
CLK_CON_DIV_PLL_SHARED0_DIV2, 0, 1),
DIV(DOUT_SHARED1_DIV3, "dout_shared1_div3", "mout_shared1_pll",
CLK_CON_DIV_PLL_SHARED1_DIV3, 0, 2),
DIV(DOUT_SHARED1_DIV2, "dout_shared1_div2", "mout_shared1_pll",
CLK_CON_DIV_PLL_SHARED1_DIV2, 0, 1),
DIV(DOUT_SHARED1_DIV4, "dout_shared1_div4", "dout_shared1_div2",
CLK_CON_DIV_PLL_SHARED1_DIV4, 0, 1),
DIV(DOUT_SHARED2_DIV3, "dout_shared2_div3", "mout_shared2_pll",
CLK_CON_DIV_PLL_SHARED2_DIV3, 0, 2),
DIV(DOUT_SHARED2_DIV2, "dout_shared2_div2", "mout_shared2_pll",
CLK_CON_DIV_PLL_SHARED2_DIV2, 0, 1),
DIV(DOUT_SHARED2_DIV4, "dout_shared2_div4", "dout_shared2_div2",
CLK_CON_DIV_PLL_SHARED2_DIV4, 0, 1),
DIV(DOUT_SHARED4_DIV2, "dout_shared4_div2", "mout_shared4_pll",
CLK_CON_DIV_PLL_SHARED4_DIV2, 0, 1),
DIV(DOUT_SHARED4_DIV4, "dout_shared4_div4", "dout_shared4_div2",
CLK_CON_DIV_PLL_SHARED4_DIV4, 0, 1),
/* BOOST */
DIV(DOUT_CLKCMU_CMU_BOOST, "dout_clkcmu_cmu_boost",
"gout_clkcmu_cmu_boost", CLK_CON_DIV_DIV_CLKCMU_CMU_BOOST, 0, 2),
/* ACC */
DIV(DOUT_CLKCMU_ACC_BUS, "dout_clkcmu_acc_bus", "gout_clkcmu_acc_bus",
CLK_CON_DIV_CLKCMU_ACC_BUS, 0, 4),
/* APM */
DIV(DOUT_CLKCMU_APM_BUS, "dout_clkcmu_apm_bus", "gout_clkcmu_apm_bus",
CLK_CON_DIV_CLKCMU_APM_BUS, 0, 3),
/* AUD */
DIV(DOUT_CLKCMU_AUD_CPU, "dout_clkcmu_aud_cpu", "gout_clkcmu_aud_cpu",
CLK_CON_DIV_CLKCMU_AUD_CPU, 0, 3),
DIV(DOUT_CLKCMU_AUD_BUS, "dout_clkcmu_aud_bus", "gout_clkcmu_aud_bus",
CLK_CON_DIV_CLKCMU_AUD_BUS, 0, 4),
/* BUSC */
DIV(DOUT_CLKCMU_BUSC_BUS, "dout_clkcmu_busc_bus",
"gout_clkcmu_busc_bus", CLK_CON_DIV_CLKCMU_BUSC_BUS, 0, 4),
/* BUSMC */
DIV(DOUT_CLKCMU_BUSMC_BUS, "dout_clkcmu_busmc_bus",
"gout_clkcmu_busmc_bus", CLK_CON_DIV_CLKCMU_BUSMC_BUS, 0, 4),
/* CORE */
DIV(DOUT_CLKCMU_CORE_BUS, "dout_clkcmu_core_bus",
"gout_clkcmu_core_bus", CLK_CON_DIV_CLKCMU_CORE_BUS, 0, 4),
/* CPUCL0 */
DIV(DOUT_CLKCMU_CPUCL0_SWITCH, "dout_clkcmu_cpucl0_switch",
"gout_clkcmu_cpucl0_switch", CLK_CON_DIV_CLKCMU_CPUCL0_SWITCH,
0, 3),
DIV(DOUT_CLKCMU_CPUCL0_CLUSTER, "dout_clkcmu_cpucl0_cluster",
"gout_clkcmu_cpucl0_cluster", CLK_CON_DIV_CLKCMU_CPUCL0_CLUSTER,
0, 3),
/* CPUCL1 */
DIV(DOUT_CLKCMU_CPUCL1_SWITCH, "dout_clkcmu_cpucl1_switch",
"gout_clkcmu_cpucl1_switch", CLK_CON_DIV_CLKCMU_CPUCL1_SWITCH,
0, 3),
DIV(DOUT_CLKCMU_CPUCL1_CLUSTER, "dout_clkcmu_cpucl1_cluster",
"gout_clkcmu_cpucl1_cluster", CLK_CON_DIV_CLKCMU_CPUCL1_CLUSTER,
0, 3),
/* DPTX */
DIV(DOUT_CLKCMU_DPTX_BUS, "dout_clkcmu_dptx_bus",
"gout_clkcmu_dptx_bus", CLK_CON_DIV_CLKCMU_DPTX_BUS, 0, 4),
DIV(DOUT_CLKCMU_DPTX_DPGTC, "dout_clkcmu_dptx_dpgtc",
"gout_clkcmu_dptx_dpgtc", CLK_CON_DIV_CLKCMU_DPTX_DPGTC, 0, 3),
/* DPUM */
DIV(DOUT_CLKCMU_DPUM_BUS, "dout_clkcmu_dpum_bus",
"gout_clkcmu_dpum_bus", CLK_CON_DIV_CLKCMU_DPUM_BUS, 0, 4),
/* DPUS */
DIV(DOUT_CLKCMU_DPUS0_BUS, "dout_clkcmu_dpus0_bus",
"gout_clkcmu_dpus0_bus", CLK_CON_DIV_CLKCMU_DPUS0_BUS, 0, 4),
DIV(DOUT_CLKCMU_DPUS1_BUS, "dout_clkcmu_dpus1_bus",
"gout_clkcmu_dpus1_bus", CLK_CON_DIV_CLKCMU_DPUS1_BUS, 0, 4),
/* FSYS0 */
DIV(DOUT_CLKCMU_FSYS0_BUS, "dout_clkcmu_fsys0_bus",
"gout_clkcmu_fsys0_bus", CLK_CON_DIV_CLKCMU_FSYS0_BUS, 0, 4),
/* FSYS1 */
DIV(DOUT_CLKCMU_FSYS1_BUS, "dout_clkcmu_fsys1_bus",
"gout_clkcmu_fsys1_bus", CLK_CON_DIV_CLKCMU_FSYS1_BUS, 0, 4),
DIV(DOUT_CLKCMU_FSYS1_USBDRD, "dout_clkcmu_fsys1_usbdrd",
"gout_clkcmu_fsys1_usbdrd", CLK_CON_DIV_CLKCMU_FSYS1_USBDRD, 0, 4),
/* FSYS2 */
DIV(DOUT_CLKCMU_FSYS2_BUS, "dout_clkcmu_fsys2_bus",
"gout_clkcmu_fsys2_bus", CLK_CON_DIV_CLKCMU_FSYS2_BUS, 0, 4),
DIV(DOUT_CLKCMU_FSYS2_UFS_EMBD, "dout_clkcmu_fsys2_ufs_embd",
"gout_clkcmu_fsys2_ufs_embd", CLK_CON_DIV_CLKCMU_FSYS2_UFS_EMBD,
0, 3),
DIV(DOUT_CLKCMU_FSYS2_ETHERNET, "dout_clkcmu_fsys2_ethernet",
"gout_clkcmu_fsys2_ethernet", CLK_CON_DIV_CLKCMU_FSYS2_ETHERNET,
0, 3),
/* G2D */
DIV(DOUT_CLKCMU_G2D_G2D, "dout_clkcmu_g2d_g2d", "gout_clkcmu_g2d_g2d",
CLK_CON_DIV_CLKCMU_G2D_G2D, 0, 4),
DIV(DOUT_CLKCMU_G2D_MSCL, "dout_clkcmu_g2d_mscl",
"gout_clkcmu_g2d_mscl", CLK_CON_DIV_CLKCMU_G2D_MSCL, 0, 4),
/* G3D0 */
DIV(DOUT_CLKCMU_G3D00_SWITCH, "dout_clkcmu_g3d00_switch",
"gout_clkcmu_g3d00_switch", CLK_CON_DIV_CLKCMU_G3D00_SWITCH, 0, 3),
DIV(DOUT_CLKCMU_G3D01_SWITCH, "dout_clkcmu_g3d01_switch",
"gout_clkcmu_g3d01_switch", CLK_CON_DIV_CLKCMU_G3D01_SWITCH, 0, 3),
/* G3D1 */
DIV(DOUT_CLKCMU_G3D1_SWITCH, "dout_clkcmu_g3d1_switch",
"gout_clkcmu_g3d1_switch", CLK_CON_DIV_CLKCMU_G3D1_SWITCH, 0, 3),
/* ISPB */
DIV(DOUT_CLKCMU_ISPB_BUS, "dout_clkcmu_ispb_bus",
"gout_clkcmu_ispb_bus", CLK_CON_DIV_CLKCMU_ISPB_BUS, 0, 4),
/* MFC */
DIV(DOUT_CLKCMU_MFC_MFC, "dout_clkcmu_mfc_mfc", "gout_clkcmu_mfc_mfc",
CLK_CON_DIV_CLKCMU_MFC_MFC, 0, 4),
DIV(DOUT_CLKCMU_MFC_WFD, "dout_clkcmu_mfc_wfd", "gout_clkcmu_mfc_wfd",
CLK_CON_DIV_CLKCMU_MFC_WFD, 0, 4),
/* MIF */
DIV(DOUT_CLKCMU_MIF_BUSP, "dout_clkcmu_mif_busp",
"gout_clkcmu_mif_busp", CLK_CON_DIV_CLKCMU_MIF_BUSP, 0, 4),
/* NPU */
DIV(DOUT_CLKCMU_NPU_BUS, "dout_clkcmu_npu_bus", "gout_clkcmu_npu_bus",
CLK_CON_DIV_CLKCMU_NPU_BUS, 0, 4),
/* PERIC0 */
DIV(DOUT_CLKCMU_PERIC0_BUS, "dout_clkcmu_peric0_bus",
"gout_clkcmu_peric0_bus", CLK_CON_DIV_CLKCMU_PERIC0_BUS, 0, 4),
DIV(DOUT_CLKCMU_PERIC0_IP, "dout_clkcmu_peric0_ip",
"gout_clkcmu_peric0_ip", CLK_CON_DIV_CLKCMU_PERIC0_IP, 0, 4),
/* PERIC1 */
DIV(DOUT_CLKCMU_PERIC1_BUS, "dout_clkcmu_peric1_bus",
"gout_clkcmu_peric1_bus", CLK_CON_DIV_CLKCMU_PERIC1_BUS, 0, 4),
DIV(DOUT_CLKCMU_PERIC1_IP, "dout_clkcmu_peric1_ip",
"gout_clkcmu_peric1_ip", CLK_CON_DIV_CLKCMU_PERIC1_IP, 0, 4),
/* PERIS */
DIV(DOUT_CLKCMU_PERIS_BUS, "dout_clkcmu_peris_bus",
"gout_clkcmu_peris_bus", CLK_CON_DIV_CLKCMU_PERIS_BUS, 0, 4),
};
static const struct samsung_fixed_factor_clock top_fixed_factor_clks[] __initconst = {
FFACTOR(DOUT_CLKCMU_FSYS0_PCIE, "dout_clkcmu_fsys0_pcie",
"gout_clkcmu_fsys0_pcie", 1, 4, 0),
};
static const struct samsung_gate_clock top_gate_clks[] __initconst = {
/* BOOST */
GATE(GOUT_CLKCMU_CMU_BOOST, "gout_clkcmu_cmu_boost",
"mout_clkcmu_cmu_boost", CLK_CON_GAT_GATE_CLKCMU_CMU_BOOST,
21, 0, 0),
GATE(GOUT_CLKCMU_CPUCL0_BOOST, "gout_clkcmu_cpucl0_boost",
"dout_cmu_boost", CLK_CON_GAT_CLKCMU_CMU_CPUCL0_BOOST, 21, 0, 0),
GATE(GOUT_CLKCMU_CPUCL1_BOOST, "gout_clkcmu_cpucl1_boost",
"dout_cmu_boost", CLK_CON_GAT_CLKCMU_CMU_CPUCL1_BOOST, 21, 0, 0),
GATE(GOUT_CLKCMU_CORE_BOOST, "gout_clkcmu_core_boost",
"dout_cmu_boost", CLK_CON_GAT_CLKCMU_CMU_CORE_BOOST, 21, 0, 0),
GATE(GOUT_CLKCMU_BUSC_BOOST, "gout_clkcmu_busc_boost",
"dout_cmu_boost", CLK_CON_GAT_CLKCMU_CMU_BUSC_BOOST, 21, 0, 0),
GATE(GOUT_CLKCMU_BUSMC_BOOST, "gout_clkcmu_busmc_boost",
"dout_cmu_boost", CLK_CON_GAT_CLKCMU_CMU_BUSMC_BOOST, 21, 0, 0),
GATE(GOUT_CLKCMU_MIF_BOOST, "gout_clkcmu_mif_boost", "dout_cmu_boost",
CLK_CON_GAT_CLKCMU_CMU_MIF_BOOST, 21, 0, 0),
/* ACC */
GATE(GOUT_CLKCMU_ACC_BUS, "gout_clkcmu_acc_bus", "mout_clkcmu_acc_bus",
CLK_CON_GAT_GATE_CLKCMU_ACC_BUS, 21, 0, 0),
/* APM */
GATE(GOUT_CLKCMU_APM_BUS, "gout_clkcmu_apm_bus", "mout_clkcmu_apm_bus",
CLK_CON_GAT_GATE_CLKCMU_APM_BUS, 21, CLK_IGNORE_UNUSED, 0),
/* AUD */
GATE(GOUT_CLKCMU_AUD_CPU, "gout_clkcmu_aud_cpu", "mout_clkcmu_aud_cpu",
CLK_CON_GAT_GATE_CLKCMU_AUD_CPU, 21, 0, 0),
GATE(GOUT_CLKCMU_AUD_BUS, "gout_clkcmu_aud_bus", "mout_clkcmu_aud_bus",
CLK_CON_GAT_GATE_CLKCMU_AUD_BUS, 21, 0, 0),
/* BUSC */
GATE(GOUT_CLKCMU_BUSC_BUS, "gout_clkcmu_busc_bus",
"mout_clkcmu_busc_bus", CLK_CON_GAT_GATE_CLKCMU_BUSC_BUS, 21,
CLK_IS_CRITICAL, 0),
/* BUSMC */
GATE(GOUT_CLKCMU_BUSMC_BUS, "gout_clkcmu_busmc_bus",
"mout_clkcmu_busmc_bus", CLK_CON_GAT_GATE_CLKCMU_BUSMC_BUS, 21,
CLK_IS_CRITICAL, 0),
/* CORE */
GATE(GOUT_CLKCMU_CORE_BUS, "gout_clkcmu_core_bus",
"mout_clkcmu_core_bus", CLK_CON_GAT_GATE_CLKCMU_CORE_BUS,
21, 0, 0),
/* CPUCL0 */
GATE(GOUT_CLKCMU_CPUCL0_SWITCH, "gout_clkcmu_cpucl0_switch",
"mout_clkcmu_cpucl0_switch",
CLK_CON_GAT_GATE_CLKCMU_CPUCL0_SWITCH, 21, CLK_IGNORE_UNUSED, 0),
GATE(GOUT_CLKCMU_CPUCL0_CLUSTER, "gout_clkcmu_cpucl0_cluster",
"mout_clkcmu_cpucl0_cluster",
CLK_CON_GAT_GATE_CLKCMU_CPUCL0_CLUSTER, 21, CLK_IGNORE_UNUSED, 0),
/* CPUCL1 */
GATE(GOUT_CLKCMU_CPUCL1_SWITCH, "gout_clkcmu_cpucl1_switch",
"mout_clkcmu_cpucl1_switch",
CLK_CON_GAT_GATE_CLKCMU_CPUCL1_SWITCH, 21, CLK_IGNORE_UNUSED, 0),
GATE(GOUT_CLKCMU_CPUCL1_CLUSTER, "gout_clkcmu_cpucl1_cluster",
"mout_clkcmu_cpucl1_cluster",
CLK_CON_GAT_GATE_CLKCMU_CPUCL1_CLUSTER, 21, CLK_IGNORE_UNUSED, 0),
/* DPTX */
GATE(GOUT_CLKCMU_DPTX_BUS, "gout_clkcmu_dptx_bus",
"mout_clkcmu_dptx_bus", CLK_CON_GAT_GATE_CLKCMU_DPTX_BUS,
21, 0, 0),
GATE(GOUT_CLKCMU_DPTX_DPGTC, "gout_clkcmu_dptx_dpgtc",
"mout_clkcmu_dptx_dpgtc", CLK_CON_GAT_GATE_CLKCMU_DPTX_DPGTC,
21, 0, 0),
/* DPUM */
GATE(GOUT_CLKCMU_DPUM_BUS, "gout_clkcmu_dpum_bus",
"mout_clkcmu_dpum_bus", CLK_CON_GAT_GATE_CLKCMU_DPUM_BUS,
21, 0, 0),
/* DPUS */
GATE(GOUT_CLKCMU_DPUS0_BUS, "gout_clkcmu_dpus0_bus",
"mout_clkcmu_dpus0_bus", CLK_CON_GAT_GATE_CLKCMU_DPUS0_BUS,
21, 0, 0),
GATE(GOUT_CLKCMU_DPUS1_BUS, "gout_clkcmu_dpus1_bus",
"mout_clkcmu_dpus1_bus", CLK_CON_GAT_GATE_CLKCMU_DPUS1_BUS,
21, 0, 0),
/* FSYS0 */
GATE(GOUT_CLKCMU_FSYS0_BUS, "gout_clkcmu_fsys0_bus",
"mout_clkcmu_fsys0_bus", CLK_CON_GAT_GATE_CLKCMU_FSYS0_BUS,
21, 0, 0),
GATE(GOUT_CLKCMU_FSYS0_PCIE, "gout_clkcmu_fsys0_pcie",
"mout_clkcmu_fsys0_pcie", CLK_CON_GAT_GATE_CLKCMU_FSYS0_PCIE,
21, 0, 0),
/* FSYS1 */
GATE(GOUT_CLKCMU_FSYS1_BUS, "gout_clkcmu_fsys1_bus",
"mout_clkcmu_fsys1_bus", CLK_CON_GAT_GATE_CLKCMU_FSYS1_BUS,
21, 0, 0),
GATE(GOUT_CLKCMU_FSYS1_USBDRD, "gout_clkcmu_fsys1_usbdrd",
"mout_clkcmu_fsys1_usbdrd", CLK_CON_GAT_GATE_CLKCMU_FSYS1_USBDRD,
21, 0, 0),
GATE(GOUT_CLKCMU_FSYS1_MMC_CARD, "gout_clkcmu_fsys1_mmc_card",
"mout_clkcmu_fsys1_mmc_card",
CLK_CON_GAT_GATE_CLKCMU_FSYS1_MMC_CARD, 21, 0, 0),
/* FSYS2 */
GATE(GOUT_CLKCMU_FSYS2_BUS, "gout_clkcmu_fsys2_bus",
"mout_clkcmu_fsys2_bus", CLK_CON_GAT_GATE_CLKCMU_FSYS2_BUS,
21, 0, 0),
GATE(GOUT_CLKCMU_FSYS2_UFS_EMBD, "gout_clkcmu_fsys2_ufs_embd",
"mout_clkcmu_fsys2_ufs_embd",
CLK_CON_GAT_GATE_CLKCMU_FSYS2_UFS_EMBD, 21, 0, 0),
GATE(GOUT_CLKCMU_FSYS2_ETHERNET, "gout_clkcmu_fsys2_ethernet",
"mout_clkcmu_fsys2_ethernet",
CLK_CON_GAT_GATE_CLKCMU_FSYS2_ETHERNET, 21, 0, 0),
/* G2D */
GATE(GOUT_CLKCMU_G2D_G2D, "gout_clkcmu_g2d_g2d",
"mout_clkcmu_g2d_g2d", CLK_CON_GAT_GATE_CLKCMU_G2D_G2D, 21, 0, 0),
GATE(GOUT_CLKCMU_G2D_MSCL, "gout_clkcmu_g2d_mscl",
"mout_clkcmu_g2d_mscl", CLK_CON_GAT_GATE_CLKCMU_G2D_MSCL,
21, 0, 0),
/* G3D0 */
GATE(GOUT_CLKCMU_G3D00_SWITCH, "gout_clkcmu_g3d00_switch",
"mout_clkcmu_g3d00_switch", CLK_CON_GAT_GATE_CLKCMU_G3D00_SWITCH,
21, 0, 0),
GATE(GOUT_CLKCMU_G3D01_SWITCH, "gout_clkcmu_g3d01_switch",
"mout_clkcmu_g3d01_switch", CLK_CON_GAT_GATE_CLKCMU_G3D01_SWITCH,
21, 0, 0),
/* G3D1 */
GATE(GOUT_CLKCMU_G3D1_SWITCH, "gout_clkcmu_g3d1_switch",
"mout_clkcmu_g3d1_switch", CLK_CON_GAT_GATE_CLKCMU_G3D1_SWITCH,
21, 0, 0),
/* ISPB */
GATE(GOUT_CLKCMU_ISPB_BUS, "gout_clkcmu_ispb_bus",
"mout_clkcmu_ispb_bus", CLK_CON_GAT_GATE_CLKCMU_ISPB_BUS,
21, 0, 0),
/* MFC */
GATE(GOUT_CLKCMU_MFC_MFC, "gout_clkcmu_mfc_mfc", "mout_clkcmu_mfc_mfc",
CLK_CON_GAT_GATE_CLKCMU_MFC_MFC, 21, 0, 0),
GATE(GOUT_CLKCMU_MFC_WFD, "gout_clkcmu_mfc_wfd", "mout_clkcmu_mfc_wfd",
CLK_CON_GAT_GATE_CLKCMU_MFC_WFD, 21, 0, 0),
/* MIF */
GATE(GOUT_CLKCMU_MIF_SWITCH, "gout_clkcmu_mif_switch",
"mout_clkcmu_mif_switch", CLK_CON_GAT_GATE_CLKCMU_MIF_SWITCH,
21, CLK_IGNORE_UNUSED, 0),
GATE(GOUT_CLKCMU_MIF_BUSP, "gout_clkcmu_mif_busp",
"mout_clkcmu_mif_busp", CLK_CON_GAT_GATE_CLKCMU_MIF_BUSP,
21, CLK_IGNORE_UNUSED, 0),
/* NPU */
GATE(GOUT_CLKCMU_NPU_BUS, "gout_clkcmu_npu_bus", "mout_clkcmu_npu_bus",
CLK_CON_GAT_GATE_CLKCMU_NPU_BUS, 21, 0, 0),
/* PERIC0 */
GATE(GOUT_CLKCMU_PERIC0_BUS, "gout_clkcmu_peric0_bus",
"mout_clkcmu_peric0_bus", CLK_CON_GAT_GATE_CLKCMU_PERIC0_BUS,
21, 0, 0),
GATE(GOUT_CLKCMU_PERIC0_IP, "gout_clkcmu_peric0_ip",
"mout_clkcmu_peric0_ip", CLK_CON_GAT_GATE_CLKCMU_PERIC0_IP,
21, 0, 0),
/* PERIC1 */
GATE(GOUT_CLKCMU_PERIC1_BUS, "gout_clkcmu_peric1_bus",
"mout_clkcmu_peric1_bus", CLK_CON_GAT_GATE_CLKCMU_PERIC1_BUS,
21, 0, 0),
GATE(GOUT_CLKCMU_PERIC1_IP, "gout_clkcmu_peric1_ip",
"mout_clkcmu_peric1_ip", CLK_CON_GAT_GATE_CLKCMU_PERIC1_IP,
21, 0, 0),
/* PERIS */
GATE(GOUT_CLKCMU_PERIS_BUS, "gout_clkcmu_peris_bus",
"mout_clkcmu_peris_bus", CLK_CON_GAT_GATE_CLKCMU_PERIS_BUS,
21, CLK_IGNORE_UNUSED, 0),
};
static const struct samsung_cmu_info top_cmu_info __initconst = {
.pll_clks = top_pll_clks,
.nr_pll_clks = ARRAY_SIZE(top_pll_clks),
.mux_clks = top_mux_clks,
.nr_mux_clks = ARRAY_SIZE(top_mux_clks),
.div_clks = top_div_clks,
.nr_div_clks = ARRAY_SIZE(top_div_clks),
.fixed_factor_clks = top_fixed_factor_clks,
.nr_fixed_factor_clks = ARRAY_SIZE(top_fixed_factor_clks),
.gate_clks = top_gate_clks,
.nr_gate_clks = ARRAY_SIZE(top_gate_clks),
.nr_clk_ids = TOP_NR_CLK,
.clk_regs = top_clk_regs,
.nr_clk_regs = ARRAY_SIZE(top_clk_regs),
};
static void __init exynosautov9_cmu_top_init(struct device_node *np)
{
exynos_arm64_register_cmu(NULL, np, &top_cmu_info);
}
/* Register CMU_TOP early, as it's a dependency for other early domains */
CLK_OF_DECLARE(exynosautov9_cmu_top, "samsung,exynosautov9-cmu-top",
exynosautov9_cmu_top_init);
clk: samsung: exynosautov9: add cmu_core clock support Add CMU_CORE clock which represents Core BUS clocks. The source clocks of this CMU block are oscclk or dout_clkcmu_core_bus. Thus, two source clocks should be provided via device tree. All the gate clocks are defined as CLK_IS_CRITICAL because they control(gate/ungate) core bus clocks but not been assigned to any drivers. Signed-off-by: Chanho Park <chanho61.park@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Link: https://lore.kernel.org/r/20220504075154.58819-5-chanho61.park@samsung.com
2022-05-04 16:51:46 +09:00
/* ---- CMU_CORE ----------------------------------------------------------- */
/* Register Offset definitions for CMU_CORE (0x1b030000) */
#define PLL_CON0_MUX_CLKCMU_CORE_BUS_USER 0x0600
#define CLK_CON_MUX_MUX_CORE_CMUREF 0x1000
#define CLK_CON_DIV_DIV_CLK_CORE_BUSP 0x1800
#define CLK_CON_GAT_CLK_BLK_CORE_UID_CCI_IPCLKPORT_CLK 0x2000
#define CLK_CON_GAT_CLK_BLK_CORE_UID_CCI_IPCLKPORT_PCLK 0x2004
#define CLK_CON_GAT_CLK_BLK_CORE_UID_CORE_CMU_CORE_IPCLKPORT_PCLK 0x2008
static const unsigned long core_clk_regs[] __initconst = {
PLL_CON0_MUX_CLKCMU_CORE_BUS_USER,
CLK_CON_MUX_MUX_CORE_CMUREF,
CLK_CON_DIV_DIV_CLK_CORE_BUSP,
CLK_CON_GAT_CLK_BLK_CORE_UID_CCI_IPCLKPORT_CLK,
CLK_CON_GAT_CLK_BLK_CORE_UID_CCI_IPCLKPORT_PCLK,
CLK_CON_GAT_CLK_BLK_CORE_UID_CORE_CMU_CORE_IPCLKPORT_PCLK,
};
/* List of parent clocks for Muxes in CMU_CORE */
PNAME(mout_core_bus_user_p) = { "oscclk", "dout_clkcmu_core_bus" };
static const struct samsung_mux_clock core_mux_clks[] __initconst = {
MUX(CLK_MOUT_CORE_BUS_USER, "mout_core_bus_user", mout_core_bus_user_p,
PLL_CON0_MUX_CLKCMU_CORE_BUS_USER, 4, 1),
};
static const struct samsung_div_clock core_div_clks[] __initconst = {
DIV(CLK_DOUT_CORE_BUSP, "dout_core_busp", "mout_core_bus_user",
CLK_CON_DIV_DIV_CLK_CORE_BUSP, 0, 3),
};
static const struct samsung_gate_clock core_gate_clks[] __initconst = {
GATE(CLK_GOUT_CORE_CCI_CLK, "gout_core_cci_clk", "mout_core_bus_user",
CLK_CON_GAT_CLK_BLK_CORE_UID_CCI_IPCLKPORT_CLK, 21,
CLK_IS_CRITICAL, 0),
GATE(CLK_GOUT_CORE_CCI_PCLK, "gout_core_cci_pclk", "dout_core_busp",
CLK_CON_GAT_CLK_BLK_CORE_UID_CCI_IPCLKPORT_PCLK, 21,
CLK_IS_CRITICAL, 0),
GATE(CLK_GOUT_CORE_CMU_CORE_PCLK, "gout_core_cmu_core_pclk",
"dout_core_busp",
CLK_CON_GAT_CLK_BLK_CORE_UID_CORE_CMU_CORE_IPCLKPORT_PCLK, 21,
CLK_IS_CRITICAL, 0),
};
static const struct samsung_cmu_info core_cmu_info __initconst = {
.mux_clks = core_mux_clks,
.nr_mux_clks = ARRAY_SIZE(core_mux_clks),
.div_clks = core_div_clks,
.nr_div_clks = ARRAY_SIZE(core_div_clks),
.gate_clks = core_gate_clks,
.nr_gate_clks = ARRAY_SIZE(core_gate_clks),
.nr_clk_ids = CORE_NR_CLK,
.clk_regs = core_clk_regs,
.nr_clk_regs = ARRAY_SIZE(core_clk_regs),
.clk_name = "dout_clkcmu_core_bus",
};
clk: samsung: exynosautov9: add cmu_peris clock support CMU_PERIS is responsible to control clocks of BLK_PERIS which has OPT/MCT/WDT and TMU. This patch only supports WDT gate clocks and all other clocks except WDT will be supported later. Signed-off-by: Chanho Park <chanho61.park@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Link: https://lore.kernel.org/r/20220504075154.58819-6-chanho61.park@samsung.com
2022-05-04 16:51:47 +09:00
/* ---- CMU_PERIS ---------------------------------------------------------- */
/* Register Offset definitions for CMU_PERIS (0x10020000) */
#define PLL_CON0_MUX_CLKCMU_PERIS_BUS_USER 0x0600
#define CLK_CON_GAT_GOUT_BLK_PERIS_UID_SYSREG_PERIS_IPCLKPORT_PCLK 0x2058
#define CLK_CON_GAT_GOUT_BLK_PERIS_UID_WDT_CLUSTER0_IPCLKPORT_PCLK 0x205c
#define CLK_CON_GAT_GOUT_BLK_PERIS_UID_WDT_CLUSTER1_IPCLKPORT_PCLK 0x2060
static const unsigned long peris_clk_regs[] __initconst = {
PLL_CON0_MUX_CLKCMU_PERIS_BUS_USER,
CLK_CON_GAT_GOUT_BLK_PERIS_UID_SYSREG_PERIS_IPCLKPORT_PCLK,
CLK_CON_GAT_GOUT_BLK_PERIS_UID_WDT_CLUSTER0_IPCLKPORT_PCLK,
CLK_CON_GAT_GOUT_BLK_PERIS_UID_WDT_CLUSTER1_IPCLKPORT_PCLK,
};
/* List of parent clocks for Muxes in CMU_PERIS */
PNAME(mout_peris_bus_user_p) = { "oscclk", "dout_clkcmu_peris_bus" };
static const struct samsung_mux_clock peris_mux_clks[] __initconst = {
MUX(CLK_MOUT_PERIS_BUS_USER, "mout_peris_bus_user",
mout_peris_bus_user_p, PLL_CON0_MUX_CLKCMU_PERIS_BUS_USER, 4, 1),
};
static const struct samsung_gate_clock peris_gate_clks[] __initconst = {
GATE(CLK_GOUT_SYSREG_PERIS_PCLK, "gout_sysreg_peris_pclk",
"mout_peris_bus_user",
CLK_CON_GAT_GOUT_BLK_PERIS_UID_SYSREG_PERIS_IPCLKPORT_PCLK,
21, CLK_IGNORE_UNUSED, 0),
GATE(CLK_GOUT_WDT_CLUSTER0, "gout_wdt_cluster0", "mout_peris_bus_user",
CLK_CON_GAT_GOUT_BLK_PERIS_UID_WDT_CLUSTER0_IPCLKPORT_PCLK,
21, 0, 0),
GATE(CLK_GOUT_WDT_CLUSTER1, "gout_wdt_cluster1", "mout_peris_bus_user",
CLK_CON_GAT_GOUT_BLK_PERIS_UID_WDT_CLUSTER1_IPCLKPORT_PCLK,
21, 0, 0),
};
static const struct samsung_cmu_info peris_cmu_info __initconst = {
.mux_clks = peris_mux_clks,
.nr_mux_clks = ARRAY_SIZE(peris_mux_clks),
.gate_clks = peris_gate_clks,
.nr_gate_clks = ARRAY_SIZE(peris_gate_clks),
.nr_clk_ids = PERIS_NR_CLK,
.clk_regs = peris_clk_regs,
.nr_clk_regs = ARRAY_SIZE(peris_clk_regs),
.clk_name = "dout_clkcmu_peris_bus",
};
clk: samsung: exynosautov9: add cmu_core clock support Add CMU_CORE clock which represents Core BUS clocks. The source clocks of this CMU block are oscclk or dout_clkcmu_core_bus. Thus, two source clocks should be provided via device tree. All the gate clocks are defined as CLK_IS_CRITICAL because they control(gate/ungate) core bus clocks but not been assigned to any drivers. Signed-off-by: Chanho Park <chanho61.park@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Link: https://lore.kernel.org/r/20220504075154.58819-5-chanho61.park@samsung.com
2022-05-04 16:51:46 +09:00
static int __init exynosautov9_cmu_probe(struct platform_device *pdev)
{
const struct samsung_cmu_info *info;
struct device *dev = &pdev->dev;
info = of_device_get_match_data(dev);
exynos_arm64_register_cmu(dev, dev->of_node, info);
return 0;
}
static const struct of_device_id exynosautov9_cmu_of_match[] = {
{
.compatible = "samsung,exynosautov9-cmu-core",
.data = &core_cmu_info,
}, {
clk: samsung: exynosautov9: add cmu_peris clock support CMU_PERIS is responsible to control clocks of BLK_PERIS which has OPT/MCT/WDT and TMU. This patch only supports WDT gate clocks and all other clocks except WDT will be supported later. Signed-off-by: Chanho Park <chanho61.park@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Link: https://lore.kernel.org/r/20220504075154.58819-6-chanho61.park@samsung.com
2022-05-04 16:51:47 +09:00
}, {
.compatible = "samsung,exynosautov9-cmu-peris",
.data = &peris_cmu_info,
}, {
clk: samsung: exynosautov9: add cmu_core clock support Add CMU_CORE clock which represents Core BUS clocks. The source clocks of this CMU block are oscclk or dout_clkcmu_core_bus. Thus, two source clocks should be provided via device tree. All the gate clocks are defined as CLK_IS_CRITICAL because they control(gate/ungate) core bus clocks but not been assigned to any drivers. Signed-off-by: Chanho Park <chanho61.park@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Link: https://lore.kernel.org/r/20220504075154.58819-5-chanho61.park@samsung.com
2022-05-04 16:51:46 +09:00
},
};
static struct platform_driver exynosautov9_cmu_driver __refdata = {
.driver = {
.name = "exynosautov9-cmu",
.of_match_table = exynosautov9_cmu_of_match,
.suppress_bind_attrs = true,
},
.probe = exynosautov9_cmu_probe,
};
static int __init exynosautov9_cmu_init(void)
{
return platform_driver_register(&exynosautov9_cmu_driver);
}
core_initcall(exynosautov9_cmu_init);
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