3bf5c70d06
This series of changes enables the use device tree based sysconfig data for ti-sysc driver. As we already have SmartReflex data configured, we use that as the first driver to enable. To do that in a way where SmartReflex is not probed twice, we need to prepare the SmartReflex driver before flipping dts data on for it in the last patch of the series. To avoid regressions, we are checking the passed dts data against existing platform data since we still have it available. Then after the dts files are converted, we can simply drop the related platform data at some point in the future. -----BEGIN PGP SIGNATURE----- iQJFBAABCAAvFiEEkgNvrZJU/QSQYIcQG9Q+yVyrpXMFAlqdehERHHRvbnlAYXRv bWlkZS5jb20ACgkQG9Q+yVyrpXMRihAA2jlmAf4dePwe0K5V1VlQINbAU/FV+tXN 1oasvGwNBxaJMqJeZAdBd/veuXgrsprIbmlMmF+zP/wQDYiMccr0+ZvzMsUKJ9aA mgzpW/pkpZEbi0ncci4UhQVOuZLja1xxtQ+ZGx82Vo7MXyU2jU9/Wzk67B4BZLws 1MGTsy5VZZh+wicq46eW9AspvFhKCMIw6Ylor3lfmm08H3V/cq9A8dHQeWX2jjsC hSw9RzglGMi58FQ8cqNkxbD38r1VZh74OOqzOOlcJ5CwLWzIJwanWfwDesVb4ZTL bdrn/Aps5b223LTAFN97vwUmyux/ja17YyCC5fU6C6wskgN+9jhPSslzFbFbU0kT 4chc5OYcdq5Lhm+vLCe2H5rB14KQxy6Ugb6aT+XAUOq0hw6tRSG17kqlXk/KtwrG cDzPJzPjG/PDb8hW0Bd7JcjLqadmh7w1180KtT+9IayQM50XxcwwAOPT0XdUEUeP aKIp5cRfOm/75KUIiNomhmoAd1pxX1G6y2qo49p3fbY0nJx09MgtQvWlbDrbhL8+ ACp2adGAlLqsW26E44cqNwMPPhyVcQXlVD9bc2D04nVhXapvRHtlrW4cRkkbQzfw dAiQHDaBn4geSBUqGayQaIvX1WWqeZ6nzpI0JlyHPMiQdkdDvtyUqhJuK2uaY39n vyRPw2H09ZM= =/hJY -----END PGP SIGNATURE----- Merge tag 'omap-for-v4.17/ti-sysc-signed' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc Pull "Driver changes for ti-sysc for v4.17" from Tony Lindgren: This series of changes enables the use device tree based sysconfig data for ti-sysc driver. As we already have SmartReflex data configured, we use that as the first driver to enable. To do that in a way where SmartReflex is not probed twice, we need to prepare the SmartReflex driver before flipping dts data on for it in the last patch of the series. To avoid regressions, we are checking the passed dts data against existing platform data since we still have it available. Then after the dts files are converted, we can simply drop the related platform data at some point in the future. * tag 'omap-for-v4.17/ti-sysc-signed' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: Enable ti-sysc to use device tree data for smartreflex PM / AVS: SmartReflex: Prepare to use device tree based probing ARM: OMAP2+: Try to parse earlycon from parent too ARM: OMAP2+: Add checks for device tree based sysconfig data ARM: OMAP2+: Add functions to allocate module data from device tree bus: ti-sysc: Handle some devices in omap_device compatible way bus: ti-sysc: Add support for platform data callbacks bus: ti-sysc: Remove unnecessary debugging statements bus: ti-sysc: Improve handling for no-reset-on-init and no-idle-on-init bus: ti-sysc: Handle stdout-path for debug console bus: ti-sysc: Add suspend and resume handling bus: ti-sysc: Add fck clock alias for children with notifier_block ARM: OMAP2+: Prepare to pass auxdata for smartreflex
675 lines
18 KiB
C
675 lines
18 KiB
C
/*
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* Legacy platform_data quirks
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*
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* Copyright (C) 2013 Texas Instruments
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/clk.h>
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#include <linux/davinci_emac.h>
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#include <linux/gpio.h>
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#include <linux/init.h>
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#include <linux/kernel.h>
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#include <linux/of_platform.h>
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#include <linux/ti_wilink_st.h>
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#include <linux/wl12xx.h>
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#include <linux/mmc/card.h>
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#include <linux/mmc/host.h>
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#include <linux/power/smartreflex.h>
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#include <linux/regulator/machine.h>
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#include <linux/regulator/fixed.h>
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#include <linux/platform_data/pinctrl-single.h>
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#include <linux/platform_data/hsmmc-omap.h>
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#include <linux/platform_data/iommu-omap.h>
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#include <linux/platform_data/ti-sysc.h>
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#include <linux/platform_data/wkup_m3.h>
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#include <linux/platform_data/media/ir-rx51.h>
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#include <linux/platform_data/asoc-ti-mcbsp.h>
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#include "common.h"
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#include "common-board-devices.h"
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#include "control.h"
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#include "omap_device.h"
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#include "omap-pm.h"
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#include "omap-secure.h"
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#include "soc.h"
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#include "hsmmc.h"
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static struct omap_hsmmc_platform_data __maybe_unused mmc_pdata[2];
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struct pdata_init {
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const char *compatible;
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void (*fn)(void);
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};
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static struct of_dev_auxdata omap_auxdata_lookup[];
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static struct twl4030_gpio_platform_data twl_gpio_auxdata;
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#ifdef CONFIG_MACH_NOKIA_N8X0
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static void __init omap2420_n8x0_legacy_init(void)
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{
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omap_auxdata_lookup[0].platform_data = n8x0_legacy_init();
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}
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#else
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#define omap2420_n8x0_legacy_init NULL
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#endif
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#ifdef CONFIG_ARCH_OMAP3
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/*
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* Configures GPIOs 126, 127 and 129 to 1.8V mode instead of 3.0V
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* mode for MMC1 in case bootloader did not configure things.
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* Note that if the pins are used for MMC1, pbias-regulator
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* manages the IO voltage.
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*/
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static void __init omap3_gpio126_127_129(void)
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{
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u32 reg;
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reg = omap_ctrl_readl(OMAP343X_CONTROL_PBIAS_LITE);
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reg &= ~OMAP343X_PBIASLITEVMODE1;
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reg |= OMAP343X_PBIASLITEPWRDNZ1;
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omap_ctrl_writel(reg, OMAP343X_CONTROL_PBIAS_LITE);
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if (cpu_is_omap3630()) {
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reg = omap_ctrl_readl(OMAP34XX_CONTROL_WKUP_CTRL);
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reg |= OMAP36XX_GPIO_IO_PWRDNZ;
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omap_ctrl_writel(reg, OMAP34XX_CONTROL_WKUP_CTRL);
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}
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}
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static void __init hsmmc2_internal_input_clk(void)
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{
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u32 reg;
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reg = omap_ctrl_readl(OMAP343X_CONTROL_DEVCONF1);
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reg |= OMAP2_MMCSDIO2ADPCLKISEL;
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omap_ctrl_writel(reg, OMAP343X_CONTROL_DEVCONF1);
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}
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static struct iommu_platform_data omap3_iommu_pdata = {
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.reset_name = "mmu",
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.assert_reset = omap_device_assert_hardreset,
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.deassert_reset = omap_device_deassert_hardreset,
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};
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static int omap3_sbc_t3730_twl_callback(struct device *dev,
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unsigned gpio,
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unsigned ngpio)
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{
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int res;
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res = gpio_request_one(gpio + 2, GPIOF_OUT_INIT_HIGH,
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"wlan pwr");
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if (res)
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return res;
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gpio_export(gpio, 0);
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return 0;
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}
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static void __init omap3_sbc_t3x_usb_hub_init(int gpio, char *hub_name)
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{
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int err = gpio_request_one(gpio, GPIOF_OUT_INIT_LOW, hub_name);
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if (err) {
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pr_err("SBC-T3x: %s reset gpio request failed: %d\n",
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hub_name, err);
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return;
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}
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gpio_export(gpio, 0);
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udelay(10);
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gpio_set_value(gpio, 1);
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msleep(1);
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}
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static void __init omap3_sbc_t3730_twl_init(void)
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{
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twl_gpio_auxdata.setup = omap3_sbc_t3730_twl_callback;
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}
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static void __init omap3_sbc_t3730_legacy_init(void)
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{
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omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
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}
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static void __init omap3_sbc_t3530_legacy_init(void)
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{
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omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
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}
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static struct ti_st_plat_data wilink_pdata = {
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.nshutdown_gpio = 137,
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.dev_name = "/dev/ttyO1",
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.flow_cntrl = 1,
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.baud_rate = 300000,
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};
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static struct platform_device wl18xx_device = {
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.name = "kim",
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.id = -1,
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.dev = {
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.platform_data = &wilink_pdata,
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}
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};
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static struct ti_st_plat_data wilink7_pdata = {
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.nshutdown_gpio = 162,
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.dev_name = "/dev/ttyO1",
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.flow_cntrl = 1,
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.baud_rate = 3000000,
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};
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static struct platform_device wl128x_device = {
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.name = "kim",
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.id = -1,
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.dev = {
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.platform_data = &wilink7_pdata,
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}
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};
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static struct platform_device btwilink_device = {
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.name = "btwilink",
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.id = -1,
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};
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static void __init omap3_igep0020_rev_f_legacy_init(void)
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{
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platform_device_register(&wl18xx_device);
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platform_device_register(&btwilink_device);
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}
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static void __init omap3_igep0030_rev_g_legacy_init(void)
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{
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platform_device_register(&wl18xx_device);
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platform_device_register(&btwilink_device);
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}
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static void __init omap3_evm_legacy_init(void)
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{
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hsmmc2_internal_input_clk();
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}
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static void am35xx_enable_emac_int(void)
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{
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u32 v;
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v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
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v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR |
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AM35XX_CPGMAC_C0_MISC_PULSE_CLR | AM35XX_CPGMAC_C0_RX_THRESH_CLR);
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omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
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omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
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}
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static void am35xx_disable_emac_int(void)
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{
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u32 v;
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v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
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v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR);
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omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
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omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
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}
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static struct emac_platform_data am35xx_emac_pdata = {
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.interrupt_enable = am35xx_enable_emac_int,
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.interrupt_disable = am35xx_disable_emac_int,
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};
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static void __init am35xx_emac_reset(void)
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{
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u32 v;
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v = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
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v &= ~AM35XX_CPGMACSS_SW_RST;
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omap_ctrl_writel(v, AM35XX_CONTROL_IP_SW_RESET);
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omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET); /* OCP barrier */
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}
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static struct gpio cm_t3517_wlan_gpios[] __initdata = {
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{ 56, GPIOF_OUT_INIT_HIGH, "wlan pwr" },
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{ 4, GPIOF_OUT_INIT_HIGH, "xcvr noe" },
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};
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static void __init omap3_sbc_t3517_wifi_init(void)
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{
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int err = gpio_request_array(cm_t3517_wlan_gpios,
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ARRAY_SIZE(cm_t3517_wlan_gpios));
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if (err) {
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pr_err("SBC-T3517: wl12xx gpios request failed: %d\n", err);
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return;
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}
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gpio_export(cm_t3517_wlan_gpios[0].gpio, 0);
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gpio_export(cm_t3517_wlan_gpios[1].gpio, 0);
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msleep(100);
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gpio_set_value(cm_t3517_wlan_gpios[1].gpio, 0);
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}
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static void __init omap3_sbc_t3517_legacy_init(void)
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{
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omap3_sbc_t3x_usb_hub_init(152, "cm-t3517 usb hub");
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omap3_sbc_t3x_usb_hub_init(98, "sb-t35 usb hub");
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am35xx_emac_reset();
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hsmmc2_internal_input_clk();
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omap3_sbc_t3517_wifi_init();
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}
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static void __init am3517_evm_legacy_init(void)
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{
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am35xx_emac_reset();
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}
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static struct platform_device omap3_rom_rng_device = {
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.name = "omap3-rom-rng",
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.id = -1,
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.dev = {
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.platform_data = rx51_secure_rng_call,
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},
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};
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static void __init nokia_n900_legacy_init(void)
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{
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hsmmc2_internal_input_clk();
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mmc_pdata[0].name = "external";
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mmc_pdata[1].name = "internal";
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if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
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if (IS_ENABLED(CONFIG_ARM_ERRATA_430973)) {
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pr_info("RX-51: Enabling ARM errata 430973 workaround\n");
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/* set IBE to 1 */
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rx51_secure_update_aux_cr(BIT(6), 0);
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} else {
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pr_warn("RX-51: Not enabling ARM errata 430973 workaround\n");
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pr_warn("Thumb binaries may crash randomly without this workaround\n");
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}
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pr_info("RX-51: Registering OMAP3 HWRNG device\n");
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platform_device_register(&omap3_rom_rng_device);
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}
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}
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static void __init omap3_tao3530_legacy_init(void)
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{
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hsmmc2_internal_input_clk();
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}
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static void __init omap3_logicpd_torpedo_init(void)
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{
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omap3_gpio126_127_129();
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platform_device_register(&wl128x_device);
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platform_device_register(&btwilink_device);
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}
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/* omap3pandora legacy devices */
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#define PANDORA_WIFI_IRQ_GPIO 21
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#define PANDORA_WIFI_NRESET_GPIO 23
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static struct platform_device pandora_backlight = {
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.name = "pandora-backlight",
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.id = -1,
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};
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static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
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REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
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};
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static struct regulator_init_data pandora_vmmc3 = {
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.constraints = {
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.valid_ops_mask = REGULATOR_CHANGE_STATUS,
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},
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.num_consumer_supplies = ARRAY_SIZE(pandora_vmmc3_supply),
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.consumer_supplies = pandora_vmmc3_supply,
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};
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static struct fixed_voltage_config pandora_vwlan = {
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.supply_name = "vwlan",
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.microvolts = 1800000, /* 1.8V */
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.gpio = PANDORA_WIFI_NRESET_GPIO,
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.startup_delay = 50000, /* 50ms */
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.enable_high = 1,
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.init_data = &pandora_vmmc3,
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};
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static struct platform_device pandora_vwlan_device = {
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.name = "reg-fixed-voltage",
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.id = 1,
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.dev = {
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.platform_data = &pandora_vwlan,
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},
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};
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static void pandora_wl1251_init_card(struct mmc_card *card)
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{
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/*
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* We have TI wl1251 attached to MMC3. Pass this information to
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* SDIO core because it can't be probed by normal methods.
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*/
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if (card->type == MMC_TYPE_SDIO || card->type == MMC_TYPE_SD_COMBO) {
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card->quirks |= MMC_QUIRK_NONSTD_SDIO;
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card->cccr.wide_bus = 1;
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card->cis.vendor = 0x104c;
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card->cis.device = 0x9066;
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card->cis.blksize = 512;
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card->cis.max_dtr = 24000000;
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card->ocr = 0x80;
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}
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}
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static struct omap2_hsmmc_info pandora_mmc3[] = {
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{
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.mmc = 3,
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.caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
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.gpio_cd = -EINVAL,
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.gpio_wp = -EINVAL,
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.init_card = pandora_wl1251_init_card,
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},
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{} /* Terminator */
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};
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static void __init pandora_wl1251_init(void)
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{
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struct wl1251_platform_data pandora_wl1251_pdata;
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int ret;
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memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
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pandora_wl1251_pdata.power_gpio = -1;
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ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
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if (ret < 0)
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goto fail;
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pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
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if (pandora_wl1251_pdata.irq < 0)
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goto fail_irq;
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pandora_wl1251_pdata.use_eeprom = true;
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ret = wl1251_set_platform_data(&pandora_wl1251_pdata);
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if (ret < 0)
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goto fail_irq;
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return;
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fail_irq:
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gpio_free(PANDORA_WIFI_IRQ_GPIO);
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fail:
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pr_err("wl1251 board initialisation failed\n");
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}
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static void __init omap3_pandora_legacy_init(void)
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{
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platform_device_register(&pandora_backlight);
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platform_device_register(&pandora_vwlan_device);
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omap_hsmmc_init(pandora_mmc3);
|
|
omap_hsmmc_late_init(pandora_mmc3);
|
|
pandora_wl1251_init();
|
|
}
|
|
#endif /* CONFIG_ARCH_OMAP3 */
|
|
|
|
#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
|
|
static struct iommu_platform_data omap4_iommu_pdata = {
|
|
.reset_name = "mmu_cache",
|
|
.assert_reset = omap_device_assert_hardreset,
|
|
.deassert_reset = omap_device_deassert_hardreset,
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX)
|
|
static struct wkup_m3_platform_data wkup_m3_data = {
|
|
.reset_name = "wkup_m3",
|
|
.assert_reset = omap_device_assert_hardreset,
|
|
.deassert_reset = omap_device_deassert_hardreset,
|
|
};
|
|
#endif
|
|
|
|
#ifdef CONFIG_SOC_OMAP5
|
|
static void __init omap5_uevm_legacy_init(void)
|
|
{
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_SOC_DRA7XX
|
|
static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc1;
|
|
static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc2;
|
|
static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc3;
|
|
|
|
static void __init dra7x_evm_mmc_quirk(void)
|
|
{
|
|
if (omap_rev() == DRA752_REV_ES1_1 || omap_rev() == DRA752_REV_ES1_0) {
|
|
dra7_hsmmc_data_mmc1.version = "rev11";
|
|
dra7_hsmmc_data_mmc1.max_freq = 96000000;
|
|
|
|
dra7_hsmmc_data_mmc2.version = "rev11";
|
|
dra7_hsmmc_data_mmc2.max_freq = 48000000;
|
|
|
|
dra7_hsmmc_data_mmc3.version = "rev11";
|
|
dra7_hsmmc_data_mmc3.max_freq = 48000000;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
static int ti_sysc_enable_module(struct device *dev,
|
|
const struct ti_sysc_cookie *cookie)
|
|
{
|
|
if (!cookie->data)
|
|
return -EINVAL;
|
|
|
|
return omap_hwmod_enable(cookie->data);
|
|
}
|
|
|
|
static int ti_sysc_idle_module(struct device *dev,
|
|
const struct ti_sysc_cookie *cookie)
|
|
{
|
|
if (!cookie->data)
|
|
return -EINVAL;
|
|
|
|
return omap_hwmod_idle(cookie->data);
|
|
}
|
|
|
|
static int ti_sysc_shutdown_module(struct device *dev,
|
|
const struct ti_sysc_cookie *cookie)
|
|
{
|
|
if (!cookie->data)
|
|
return -EINVAL;
|
|
|
|
return omap_hwmod_shutdown(cookie->data);
|
|
}
|
|
|
|
static struct of_dev_auxdata omap_auxdata_lookup[];
|
|
|
|
static struct ti_sysc_platform_data ti_sysc_pdata = {
|
|
.auxdata = omap_auxdata_lookup,
|
|
.init_module = omap_hwmod_init_module,
|
|
.enable_module = ti_sysc_enable_module,
|
|
.idle_module = ti_sysc_idle_module,
|
|
.shutdown_module = ti_sysc_shutdown_module,
|
|
};
|
|
|
|
static struct pcs_pdata pcs_pdata;
|
|
|
|
void omap_pcs_legacy_init(int irq, void (*rearm)(void))
|
|
{
|
|
pcs_pdata.irq = irq;
|
|
pcs_pdata.rearm = rearm;
|
|
}
|
|
|
|
/*
|
|
* GPIOs for TWL are initialized by the I2C bus and need custom
|
|
* handing until DSS has device tree bindings.
|
|
*/
|
|
void omap_auxdata_legacy_init(struct device *dev)
|
|
{
|
|
if (dev->platform_data)
|
|
return;
|
|
|
|
if (strcmp("twl4030-gpio", dev_name(dev)))
|
|
return;
|
|
|
|
dev->platform_data = &twl_gpio_auxdata;
|
|
}
|
|
|
|
static struct ir_rx51_platform_data __maybe_unused rx51_ir_data = {
|
|
.set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
|
|
};
|
|
|
|
static struct platform_device __maybe_unused rx51_ir_device = {
|
|
.name = "ir_rx51",
|
|
.id = -1,
|
|
.dev = {
|
|
.platform_data = &rx51_ir_data,
|
|
},
|
|
};
|
|
|
|
#if IS_ENABLED(CONFIG_SND_OMAP_SOC_MCBSP)
|
|
static struct omap_mcbsp_platform_data mcbsp_pdata;
|
|
static void __init omap3_mcbsp_init(void)
|
|
{
|
|
omap3_mcbsp_init_pdata_callback(&mcbsp_pdata);
|
|
}
|
|
#else
|
|
static void __init omap3_mcbsp_init(void) {}
|
|
#endif
|
|
|
|
/*
|
|
* Few boards still need auxdata populated before we populate
|
|
* the dev entries in of_platform_populate().
|
|
*/
|
|
static struct pdata_init auxdata_quirks[] __initdata = {
|
|
#ifdef CONFIG_SOC_OMAP2420
|
|
{ "nokia,n800", omap2420_n8x0_legacy_init, },
|
|
{ "nokia,n810", omap2420_n8x0_legacy_init, },
|
|
{ "nokia,n810-wimax", omap2420_n8x0_legacy_init, },
|
|
#endif
|
|
#ifdef CONFIG_ARCH_OMAP3
|
|
{ "compulab,omap3-sbc-t3730", omap3_sbc_t3730_twl_init, },
|
|
#endif
|
|
{ /* sentinel */ },
|
|
};
|
|
|
|
struct omap_sr_data __maybe_unused omap_sr_pdata[OMAP_SR_NR];
|
|
|
|
static struct of_dev_auxdata omap_auxdata_lookup[] = {
|
|
#ifdef CONFIG_MACH_NOKIA_N8X0
|
|
OF_DEV_AUXDATA("ti,omap2420-mmc", 0x4809c000, "mmci-omap.0", NULL),
|
|
OF_DEV_AUXDATA("menelaus", 0x72, "1-0072", &n8x0_menelaus_platform_data),
|
|
OF_DEV_AUXDATA("tlv320aic3x", 0x18, "2-0018", &n810_aic33_data),
|
|
#endif
|
|
#ifdef CONFIG_ARCH_OMAP3
|
|
OF_DEV_AUXDATA("ti,omap2-iommu", 0x5d000000, "5d000000.mmu",
|
|
&omap3_iommu_pdata),
|
|
OF_DEV_AUXDATA("ti,omap3-smartreflex-core", 0x480cb000,
|
|
"480cb000.smartreflex", &omap_sr_pdata[OMAP_SR_CORE]),
|
|
OF_DEV_AUXDATA("ti,omap3-smartreflex-mpu-iva", 0x480c9000,
|
|
"480c9000.smartreflex", &omap_sr_pdata[OMAP_SR_MPU]),
|
|
OF_DEV_AUXDATA("ti,omap3-hsmmc", 0x4809c000, "4809c000.mmc", &mmc_pdata[0]),
|
|
OF_DEV_AUXDATA("ti,omap3-hsmmc", 0x480b4000, "480b4000.mmc", &mmc_pdata[1]),
|
|
OF_DEV_AUXDATA("nokia,n900-ir", 0, "n900-ir", &rx51_ir_data),
|
|
/* Only on am3517 */
|
|
OF_DEV_AUXDATA("ti,davinci_mdio", 0x5c030000, "davinci_mdio.0", NULL),
|
|
OF_DEV_AUXDATA("ti,am3517-emac", 0x5c000000, "davinci_emac.0",
|
|
&am35xx_emac_pdata),
|
|
/* McBSP modules with sidetone core */
|
|
#if IS_ENABLED(CONFIG_SND_OMAP_SOC_MCBSP)
|
|
OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49022000, "49022000.mcbsp", &mcbsp_pdata),
|
|
OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49024000, "49024000.mcbsp", &mcbsp_pdata),
|
|
#endif
|
|
#endif
|
|
#ifdef CONFIG_SOC_AM33XX
|
|
OF_DEV_AUXDATA("ti,am3352-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
|
|
&wkup_m3_data),
|
|
#endif
|
|
#ifdef CONFIG_SOC_AM43XX
|
|
OF_DEV_AUXDATA("ti,am4372-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
|
|
&wkup_m3_data),
|
|
#endif
|
|
#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
|
|
OF_DEV_AUXDATA("ti,omap4-iommu", 0x4a066000, "4a066000.mmu",
|
|
&omap4_iommu_pdata),
|
|
OF_DEV_AUXDATA("ti,omap4-iommu", 0x55082000, "55082000.mmu",
|
|
&omap4_iommu_pdata),
|
|
OF_DEV_AUXDATA("ti,omap4-smartreflex-iva", 0x4a0db000,
|
|
"4a0db000.smartreflex", &omap_sr_pdata[OMAP_SR_IVA]),
|
|
OF_DEV_AUXDATA("ti,omap4-smartreflex-core", 0x4a0dd000,
|
|
"4a0dd000.smartreflex", &omap_sr_pdata[OMAP_SR_CORE]),
|
|
OF_DEV_AUXDATA("ti,omap4-smartreflex-mpu", 0x4a0d9000,
|
|
"4a0d9000.smartreflex", &omap_sr_pdata[OMAP_SR_MPU]),
|
|
#endif
|
|
#ifdef CONFIG_SOC_DRA7XX
|
|
OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x4809c000, "4809c000.mmc",
|
|
&dra7_hsmmc_data_mmc1),
|
|
OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x480b4000, "480b4000.mmc",
|
|
&dra7_hsmmc_data_mmc2),
|
|
OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x480ad000, "480ad000.mmc",
|
|
&dra7_hsmmc_data_mmc3),
|
|
#endif
|
|
/* Common auxdata */
|
|
OF_DEV_AUXDATA("ti,sysc", 0, NULL, &ti_sysc_pdata),
|
|
OF_DEV_AUXDATA("pinctrl-single", 0, NULL, &pcs_pdata),
|
|
{ /* sentinel */ },
|
|
};
|
|
|
|
/*
|
|
* Few boards still need to initialize some legacy devices with
|
|
* platform data until the drivers support device tree.
|
|
*/
|
|
static struct pdata_init pdata_quirks[] __initdata = {
|
|
#ifdef CONFIG_ARCH_OMAP3
|
|
{ "compulab,omap3-sbc-t3517", omap3_sbc_t3517_legacy_init, },
|
|
{ "compulab,omap3-sbc-t3530", omap3_sbc_t3530_legacy_init, },
|
|
{ "compulab,omap3-sbc-t3730", omap3_sbc_t3730_legacy_init, },
|
|
{ "nokia,omap3-n900", nokia_n900_legacy_init, },
|
|
{ "nokia,omap3-n9", hsmmc2_internal_input_clk, },
|
|
{ "nokia,omap3-n950", hsmmc2_internal_input_clk, },
|
|
{ "isee,omap3-igep0020-rev-f", omap3_igep0020_rev_f_legacy_init, },
|
|
{ "isee,omap3-igep0030-rev-g", omap3_igep0030_rev_g_legacy_init, },
|
|
{ "logicpd,dm3730-torpedo-devkit", omap3_logicpd_torpedo_init, },
|
|
{ "ti,omap3-evm-37xx", omap3_evm_legacy_init, },
|
|
{ "ti,am3517-evm", am3517_evm_legacy_init, },
|
|
{ "technexion,omap3-tao3530", omap3_tao3530_legacy_init, },
|
|
{ "openpandora,omap3-pandora-600mhz", omap3_pandora_legacy_init, },
|
|
{ "openpandora,omap3-pandora-1ghz", omap3_pandora_legacy_init, },
|
|
#endif
|
|
#ifdef CONFIG_SOC_OMAP5
|
|
{ "ti,omap5-uevm", omap5_uevm_legacy_init, },
|
|
#endif
|
|
#ifdef CONFIG_SOC_DRA7XX
|
|
{ "ti,dra7-evm", dra7x_evm_mmc_quirk, },
|
|
#endif
|
|
{ /* sentinel */ },
|
|
};
|
|
|
|
static void pdata_quirks_check(struct pdata_init *quirks)
|
|
{
|
|
while (quirks->compatible) {
|
|
if (of_machine_is_compatible(quirks->compatible)) {
|
|
if (quirks->fn)
|
|
quirks->fn();
|
|
}
|
|
quirks++;
|
|
}
|
|
}
|
|
|
|
void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table)
|
|
{
|
|
/*
|
|
* We still need this for omap2420 and omap3 PM to work, others are
|
|
* using drivers/misc/sram.c already.
|
|
*/
|
|
if (of_machine_is_compatible("ti,omap2420") ||
|
|
of_machine_is_compatible("ti,omap3"))
|
|
omap_sdrc_init(NULL, NULL);
|
|
|
|
if (of_machine_is_compatible("ti,omap3"))
|
|
omap3_mcbsp_init();
|
|
pdata_quirks_check(auxdata_quirks);
|
|
of_platform_populate(NULL, omap_dt_match_table,
|
|
omap_auxdata_lookup, NULL);
|
|
pdata_quirks_check(pdata_quirks);
|
|
}
|