[deliverable/linux.git] / arch / arm / mach-omap2 / pdata-quirks.c

/*
 * Legacy platform_data quirks
 *
 * Copyright (C) 2013 Texas Instruments
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */
#include <linux/clk.h>
#include <linux/davinci_emac.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/of_platform.h>
#include <linux/ti_wilink_st.h>
#include <linux/wl12xx.h>
#include <linux/mmc/card.h>
#include <linux/mmc/host.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>

#include <linux/platform_data/pinctrl-single.h>
#include <linux/platform_data/hsmmc-omap.h>
#include <linux/platform_data/iommu-omap.h>
#include <linux/platform_data/wkup_m3.h>
#include <linux/platform_data/pwm_omap_dmtimer.h>
#include <linux/platform_data/media/ir-rx51.h>
#include <linux/platform_data/asoc-ti-mcbsp.h>
#include <plat/dmtimer.h>

#include "common.h"
#include "common-board-devices.h"
#include "dss-common.h"
#include "control.h"
#include "omap_device.h"
#include "omap-pm.h"
#include "omap-secure.h"
#include "soc.h"
#include "hsmmc.h"

static struct omap_hsmmc_platform_data __maybe_unused mmc_pdata[2];

struct pdata_init {
	const char *compatible;
	void (*fn)(void);
};

static struct of_dev_auxdata omap_auxdata_lookup[];
static struct twl4030_gpio_platform_data twl_gpio_auxdata;

#ifdef CONFIG_MACH_NOKIA_N8X0
static void __init omap2420_n8x0_legacy_init(void)
{
	omap_auxdata_lookup[0].platform_data = n8x0_legacy_init();
}
#else
#define omap2420_n8x0_legacy_init	NULL
#endif

#ifdef CONFIG_ARCH_OMAP3
/*
 * Configures GPIOs 126, 127 and 129 to 1.8V mode instead of 3.0V
 * mode for MMC1 in case bootloader did not configure things.
 * Note that if the pins are used for MMC1, pbias-regulator
 * manages the IO voltage.
 */
static void __init omap3_gpio126_127_129(void)
{
	u32 reg;

	reg = omap_ctrl_readl(OMAP343X_CONTROL_PBIAS_LITE);
	reg &= ~OMAP343X_PBIASLITEVMODE1;
	reg |= OMAP343X_PBIASLITEPWRDNZ1;
	omap_ctrl_writel(reg, OMAP343X_CONTROL_PBIAS_LITE);
	if (cpu_is_omap3630()) {
		reg = omap_ctrl_readl(OMAP34XX_CONTROL_WKUP_CTRL);
		reg |= OMAP36XX_GPIO_IO_PWRDNZ;
		omap_ctrl_writel(reg, OMAP34XX_CONTROL_WKUP_CTRL);
	}
}

static void __init hsmmc2_internal_input_clk(void)
{
	u32 reg;

	reg = omap_ctrl_readl(OMAP343X_CONTROL_DEVCONF1);
	reg |= OMAP2_MMCSDIO2ADPCLKISEL;
	omap_ctrl_writel(reg, OMAP343X_CONTROL_DEVCONF1);
}

static struct iommu_platform_data omap3_iommu_pdata = {
	.reset_name = "mmu",
	.assert_reset = omap_device_assert_hardreset,
	.deassert_reset = omap_device_deassert_hardreset,
};

static int omap3_sbc_t3730_twl_callback(struct device *dev,
					   unsigned gpio,
					   unsigned ngpio)
{
	int res;

	res = gpio_request_one(gpio + 2, GPIOF_OUT_INIT_HIGH,
			       "wlan pwr");
	if (res)
		return res;

	gpio_export(gpio, 0);

	return 0;
}

static void __init omap3_sbc_t3x_usb_hub_init(int gpio, char *hub_name)
{
	int err = gpio_request_one(gpio, GPIOF_OUT_INIT_LOW, hub_name);

	if (err) {
		pr_err("SBC-T3x: %s reset gpio request failed: %d\n",
			hub_name, err);
		return;
	}

	gpio_export(gpio, 0);

	udelay(10);
	gpio_set_value(gpio, 1);
	msleep(1);
}

static void __init omap3_sbc_t3730_twl_init(void)
{
	twl_gpio_auxdata.setup = omap3_sbc_t3730_twl_callback;
}

static void __init omap3_sbc_t3730_legacy_init(void)
{
	omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
}

static void __init omap3_sbc_t3530_legacy_init(void)
{
	omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
}

static struct ti_st_plat_data wilink_pdata = {
	.nshutdown_gpio = 137,
	.dev_name = "/dev/ttyO1",
	.flow_cntrl = 1,
	.baud_rate = 300000,
};

static struct platform_device wl18xx_device = {
	.name	= "kim",
	.id	= -1,
	.dev	= {
		.platform_data = &wilink_pdata,
	}
};

static struct ti_st_plat_data wilink7_pdata = {
	.nshutdown_gpio = 162,
	.dev_name = "/dev/ttyO1",
	.flow_cntrl = 1,
	.baud_rate = 300000,
};

static struct platform_device wl128x_device = {
	.name	= "kim",
	.id	= -1,
	.dev	= {
		.platform_data = &wilink7_pdata,
	}
};

static struct platform_device btwilink_device = {
	.name	= "btwilink",
	.id	= -1,
};

static void __init omap3_igep0020_rev_f_legacy_init(void)
{
	platform_device_register(&wl18xx_device);
	platform_device_register(&btwilink_device);
}

static void __init omap3_igep0030_rev_g_legacy_init(void)
{
	platform_device_register(&wl18xx_device);
	platform_device_register(&btwilink_device);
}

static void __init omap3_evm_legacy_init(void)
{
	hsmmc2_internal_input_clk();
}

static void am35xx_enable_emac_int(void)
{
	u32 v;

	v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
	v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR |
	      AM35XX_CPGMAC_C0_MISC_PULSE_CLR | AM35XX_CPGMAC_C0_RX_THRESH_CLR);
	omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
	omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
}

static void am35xx_disable_emac_int(void)
{
	u32 v;

	v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
	v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR);
	omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
	omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
}

static struct emac_platform_data am35xx_emac_pdata = {
	.interrupt_enable	= am35xx_enable_emac_int,
	.interrupt_disable	= am35xx_disable_emac_int,
};

static void __init am35xx_emac_reset(void)
{
	u32 v;

	v = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
	v &= ~AM35XX_CPGMACSS_SW_RST;
	omap_ctrl_writel(v, AM35XX_CONTROL_IP_SW_RESET);
	omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET); /* OCP barrier */
}

static struct gpio cm_t3517_wlan_gpios[] __initdata = {
	{ 56,	GPIOF_OUT_INIT_HIGH,	"wlan pwr" },
	{ 4,	GPIOF_OUT_INIT_HIGH,	"xcvr noe" },
};

static void __init omap3_sbc_t3517_wifi_init(void)
{
	int err = gpio_request_array(cm_t3517_wlan_gpios,
				ARRAY_SIZE(cm_t3517_wlan_gpios));
	if (err) {
		pr_err("SBC-T3517: wl12xx gpios request failed: %d\n", err);
		return;
	}

	gpio_export(cm_t3517_wlan_gpios[0].gpio, 0);
	gpio_export(cm_t3517_wlan_gpios[1].gpio, 0);

	msleep(100);
	gpio_set_value(cm_t3517_wlan_gpios[1].gpio, 0);
}

static void __init omap3_sbc_t3517_legacy_init(void)
{
	omap3_sbc_t3x_usb_hub_init(152, "cm-t3517 usb hub");
	omap3_sbc_t3x_usb_hub_init(98, "sb-t35 usb hub");
	am35xx_emac_reset();
	hsmmc2_internal_input_clk();
	omap3_sbc_t3517_wifi_init();
}

static void __init am3517_evm_legacy_init(void)
{
	am35xx_emac_reset();
}

static struct platform_device omap3_rom_rng_device = {
	.name		= "omap3-rom-rng",
	.id		= -1,
	.dev	= {
		.platform_data	= rx51_secure_rng_call,
	},
};

static void __init nokia_n900_legacy_init(void)
{
	hsmmc2_internal_input_clk();
	mmc_pdata[0].name = "external";
	mmc_pdata[1].name = "internal";

	if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
		if (IS_ENABLED(CONFIG_ARM_ERRATA_430973)) {
			pr_info("RX-51: Enabling ARM errata 430973 workaround\n");
			/* set IBE to 1 */
			rx51_secure_update_aux_cr(BIT(6), 0);
		} else {
			pr_warn("RX-51: Not enabling ARM errata 430973 workaround\n");
			pr_warn("Thumb binaries may crash randomly without this workaround\n");
		}

		pr_info("RX-51: Registering OMAP3 HWRNG device\n");
		platform_device_register(&omap3_rom_rng_device);
	}
}

static void __init omap3_tao3530_legacy_init(void)
{
	hsmmc2_internal_input_clk();
}

static void __init omap3_logicpd_torpedo_init(void)
{
	omap3_gpio126_127_129();
	platform_device_register(&wl128x_device);
	platform_device_register(&btwilink_device);
}

/* omap3pandora legacy devices */
#define PANDORA_WIFI_IRQ_GPIO		21
#define PANDORA_WIFI_NRESET_GPIO	23

static struct platform_device pandora_backlight = {
	.name	= "pandora-backlight",
	.id	= -1,
};

static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
};

static struct regulator_init_data pandora_vmmc3 = {
	.constraints = {
		.valid_ops_mask		= REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= ARRAY_SIZE(pandora_vmmc3_supply),
	.consumer_supplies	= pandora_vmmc3_supply,
};

static struct fixed_voltage_config pandora_vwlan = {
	.supply_name		= "vwlan",
	.microvolts		= 1800000, /* 1.8V */
	.gpio			= PANDORA_WIFI_NRESET_GPIO,
	.startup_delay		= 50000, /* 50ms */
	.enable_high		= 1,
	.init_data		= &pandora_vmmc3,
};

static struct platform_device pandora_vwlan_device = {
	.name		= "reg-fixed-voltage",
	.id		= 1,
	.dev = {
		.platform_data = &pandora_vwlan,
	},
};

static void pandora_wl1251_init_card(struct mmc_card *card)
{
	/*
	 * We have TI wl1251 attached to MMC3. Pass this information to
	 * SDIO core because it can't be probed by normal methods.
	 */
	if (card->type == MMC_TYPE_SDIO || card->type == MMC_TYPE_SD_COMBO) {
		card->quirks |= MMC_QUIRK_NONSTD_SDIO;
		card->cccr.wide_bus = 1;
		card->cis.vendor = 0x104c;
		card->cis.device = 0x9066;
		card->cis.blksize = 512;
		card->cis.max_dtr = 24000000;
		card->ocr = 0x80;
	}
}

static struct omap2_hsmmc_info pandora_mmc3[] = {
	{
		.mmc		= 3,
		.caps		= MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
		.gpio_cd	= -EINVAL,
		.gpio_wp	= -EINVAL,
		.init_card	= pandora_wl1251_init_card,
	},
	{}	/* Terminator */
};

static void __init pandora_wl1251_init(void)
{
	struct wl1251_platform_data pandora_wl1251_pdata;
	int ret;

	memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));

	pandora_wl1251_pdata.power_gpio = -1;

	ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
	if (ret < 0)
		goto fail;

	pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
	if (pandora_wl1251_pdata.irq < 0)
		goto fail_irq;

	pandora_wl1251_pdata.use_eeprom = true;
	ret = wl1251_set_platform_data(&pandora_wl1251_pdata);
	if (ret < 0)
		goto fail_irq;

	return;

fail_irq:
	gpio_free(PANDORA_WIFI_IRQ_GPIO);
fail:
	pr_err("wl1251 board initialisation failed\n");
}

static void __init omap3_pandora_legacy_init(void)
{
	platform_device_register(&pandora_backlight);
	platform_device_register(&pandora_vwlan_device);
	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

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;
}

/* Dual mode timer PWM callbacks platdata */
#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
static struct pwm_omap_dmtimer_pdata pwm_dmtimer_pdata = {
	.request_by_node = omap_dm_timer_request_by_node,
	.request_specific = omap_dm_timer_request_specific,
	.request = omap_dm_timer_request,
	.set_source = omap_dm_timer_set_source,
	.get_irq = omap_dm_timer_get_irq,
	.set_int_enable = omap_dm_timer_set_int_enable,
	.set_int_disable = omap_dm_timer_set_int_disable,
	.free = omap_dm_timer_free,
	.enable = omap_dm_timer_enable,
	.disable = omap_dm_timer_disable,
	.get_fclk = omap_dm_timer_get_fclk,
	.start = omap_dm_timer_start,
	.stop = omap_dm_timer_stop,
	.set_load = omap_dm_timer_set_load,
	.set_match = omap_dm_timer_set_match,
	.set_pwm = omap_dm_timer_set_pwm,
	.set_prescaler = omap_dm_timer_set_prescaler,
	.read_counter = omap_dm_timer_read_counter,
	.write_counter = omap_dm_timer_write_counter,
	.read_status = omap_dm_timer_read_status,
	.write_status = omap_dm_timer_write_status,
};
#endif

static struct lirc_rx51_platform_data __maybe_unused rx51_lirc_data = {
	.set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
};

static struct platform_device __maybe_unused rx51_lirc_device = {
	.name           = "lirc_rx51",
	.id             = -1,
	.dev            = {
		.platform_data = &rx51_lirc_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 */ },
};

static struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
#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-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_lirc_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 IS_ENABLED(CONFIG_OMAP_DM_TIMER)
	OF_DEV_AUXDATA("ti,omap-dmtimer-pwm", 0, NULL, &pwm_dmtimer_pdata),
#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),
#endif
	/* Common auxdata */
	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
	{ /* 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();
			break;
		}
		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);
}
Commit	Line	Data
6a08e1e6 TL	1	/*
	2	* Legacy platform_data quirks
	3	*
	4	* Copyright (C) 2013 Texas Instruments
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License version 2 as
	8	* published by the Free Software Foundation.
	9	*/
	10	#include <linux/clk.h>
71900314	11	#include <linux/davinci_emac.h>
5f0a2c69	12	#include <linux/gpio.h>
6a08e1e6 TL	13	#include <linux/init.h>
6a08e1e6 TL	14	#include <linux/kernel.h>
8651bd8c	15	#include <linux/of_platform.h>
d565b5f4	16	#include <linux/ti_wilink_st.h>
f9d50fef GI	17	#include <linux/wl12xx.h>
	18	#include <linux/mmc/card.h>
	19	#include <linux/mmc/host.h>
	20	#include <linux/regulator/machine.h>
	21	#include <linux/regulator/fixed.h>
6a08e1e6	22
30a69ef7	23	#include <linux/platform_data/pinctrl-single.h>
10c1f7d3	24	#include <linux/platform_data/hsmmc-omap.h>
910f1678	25	#include <linux/platform_data/iommu-omap.h>
6da74c54	26	#include <linux/platform_data/wkup_m3.h>
20437f79	27	#include <linux/platform_data/pwm_omap_dmtimer.h>
8453c5ca	28	#include <linux/platform_data/media/ir-rx51.h>
c26c84c9	29	#include <linux/platform_data/asoc-ti-mcbsp.h>
20437f79	30	#include <plat/dmtimer.h>
30a69ef7	31
6a08e1e6 TL	32	#include "common.h"
	33	#include "common-board-devices.h"
	34	#include "dss-common.h"
faf4bd47	35	#include "control.h"
910f1678	36	#include "omap_device.h"
8453c5ca	37	#include "omap-pm.h"
deff82e6 SR	38	#include "omap-secure.h"
deff82e6 SR	39	#include "soc.h"
f9d50fef	40	#include "hsmmc.h"
6a08e1e6	41
10c1f7d3 TL	42	static struct omap_hsmmc_platform_data __maybe_unused mmc_pdata[2];
10c1f7d3 TL	43
6a08e1e6 TL	44	struct pdata_init {
	45	const char *compatible;
	46	void (*fn)(void);
	47	};
	48
f734a9b3	49	static struct of_dev_auxdata omap_auxdata_lookup[];
dad12d11	50	static struct twl4030_gpio_platform_data twl_gpio_auxdata;
fa590c92	51
fa590c92 TL	52	#ifdef CONFIG_MACH_NOKIA_N8X0
	53	static void __init omap2420_n8x0_legacy_init(void)
	54	{
	55	omap_auxdata_lookup[0].platform_data = n8x0_legacy_init();
	56	}
	57	#else
	58	#define omap2420_n8x0_legacy_init NULL
	59	#endif
	60
faf4bd47	61	#ifdef CONFIG_ARCH_OMAP3
b96b332f TL	62	/*
	63	* Configures GPIOs 126, 127 and 129 to 1.8V mode instead of 3.0V
	64	* mode for MMC1 in case bootloader did not configure things.
	65	* Note that if the pins are used for MMC1, pbias-regulator
	66	* manages the IO voltage.
	67	*/
	68	static void __init omap3_gpio126_127_129(void)
	69	{
	70	u32 reg;
	71
	72	reg = omap_ctrl_readl(OMAP343X_CONTROL_PBIAS_LITE);
	73	reg &= ~OMAP343X_PBIASLITEVMODE1;
	74	reg \|= OMAP343X_PBIASLITEPWRDNZ1;
	75	omap_ctrl_writel(reg, OMAP343X_CONTROL_PBIAS_LITE);
	76	if (cpu_is_omap3630()) {
	77	reg = omap_ctrl_readl(OMAP34XX_CONTROL_WKUP_CTRL);
	78	reg \|= OMAP36XX_GPIO_IO_PWRDNZ;
	79	omap_ctrl_writel(reg, OMAP34XX_CONTROL_WKUP_CTRL);
	80	}
	81	}
	82
faf4bd47 AK	83	static void __init hsmmc2_internal_input_clk(void)
	84	{
	85	u32 reg;
	86
	87	reg = omap_ctrl_readl(OMAP343X_CONTROL_DEVCONF1);
	88	reg \|= OMAP2_MMCSDIO2ADPCLKISEL;
	89	omap_ctrl_writel(reg, OMAP343X_CONTROL_DEVCONF1);
	90	}
15c9887e	91
910f1678 SA	92	static struct iommu_platform_data omap3_iommu_pdata = {
	93	.reset_name = "mmu",
	94	.assert_reset = omap_device_assert_hardreset,
	95	.deassert_reset = omap_device_deassert_hardreset,
	96	};
	97
0f0cfc69 TL	98	static int omap3_sbc_t3730_twl_callback(struct device *dev,
	99	unsigned gpio,
	100	unsigned ngpio)
	101	{
	102	int res;
	103
	104	res = gpio_request_one(gpio + 2, GPIOF_OUT_INIT_HIGH,
d234e423	105	"wlan pwr");
0f0cfc69 TL	106	if (res)
	107	return res;
	108
	109	gpio_export(gpio, 0);
	110
	111	return 0;
	112	}
	113
b62d91e5 DL	114	static void __init omap3_sbc_t3x_usb_hub_init(int gpio, char *hub_name)
	115	{
	116	int err = gpio_request_one(gpio, GPIOF_OUT_INIT_LOW, hub_name);
	117
	118	if (err) {
	119	pr_err("SBC-T3x: %s reset gpio request failed: %d\n",
	120	hub_name, err);
	121	return;
	122	}
	123
	124	gpio_export(gpio, 0);
	125
	126	udelay(10);
	127	gpio_set_value(gpio, 1);
	128	msleep(1);
	129	}
	130
0f0cfc69 TL	131	static void __init omap3_sbc_t3730_twl_init(void)
	132	{
	133	twl_gpio_auxdata.setup = omap3_sbc_t3730_twl_callback;
	134	}
	135
	136	static void __init omap3_sbc_t3730_legacy_init(void)
	137	{
b62d91e5	138	omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
0f0cfc69 TL	139	}
0f0cfc69 TL	140
40ecc02e DL	141	static void __init omap3_sbc_t3530_legacy_init(void)
40ecc02e DL	142	{
b62d91e5	143	omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
40ecc02e DL	144	}
40ecc02e DL	145
f734a9b3	146	static struct ti_st_plat_data wilink_pdata = {
d565b5f4 EBS	147	.nshutdown_gpio = 137,
	148	.dev_name = "/dev/ttyO1",
	149	.flow_cntrl = 1,
	150	.baud_rate = 300000,
	151	};
	152
	153	static struct platform_device wl18xx_device = {
	154	.name = "kim",
	155	.id = -1,
	156	.dev = {
	157	.platform_data = &wilink_pdata,
	158	}
	159	};
	160
485fa126 AF	161	static struct ti_st_plat_data wilink7_pdata = {
	162	.nshutdown_gpio = 162,
	163	.dev_name = "/dev/ttyO1",
	164	.flow_cntrl = 1,
	165	.baud_rate = 300000,
	166	};
	167
	168	static struct platform_device wl128x_device = {
	169	.name = "kim",
	170	.id = -1,
	171	.dev = {
	172	.platform_data = &wilink7_pdata,
	173	}
	174	};
	175
d565b5f4 EBS	176	static struct platform_device btwilink_device = {
	177	.name = "btwilink",
	178	.id = -1,
	179	};
	180
	181	static void __init omap3_igep0020_rev_f_legacy_init(void)
	182	{
d565b5f4 EBS	183	platform_device_register(&wl18xx_device);
	184	platform_device_register(&btwilink_device);
	185	}
	186
	187	static void __init omap3_igep0030_rev_g_legacy_init(void)
15c9887e	188	{
d565b5f4 EBS	189	platform_device_register(&wl18xx_device);
d565b5f4 EBS	190	platform_device_register(&btwilink_device);
15c9887e	191	}
79b39f79 TL	192
	193	static void __init omap3_evm_legacy_init(void)
	194	{
5b7610f2	195	hsmmc2_internal_input_clk();
79b39f79	196	}
71900314 TL	197
	198	static void am35xx_enable_emac_int(void)
	199	{
	200	u32 v;
	201
	202	v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
	203	v \|= (AM35XX_CPGMAC_C0_RX_PULSE_CLR \| AM35XX_CPGMAC_C0_TX_PULSE_CLR \|
	204	AM35XX_CPGMAC_C0_MISC_PULSE_CLR \| AM35XX_CPGMAC_C0_RX_THRESH_CLR);
	205	omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
	206	omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
	207	}
	208
	209	static void am35xx_disable_emac_int(void)
	210	{
	211	u32 v;
	212
	213	v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
	214	v \|= (AM35XX_CPGMAC_C0_RX_PULSE_CLR \| AM35XX_CPGMAC_C0_TX_PULSE_CLR);
	215	omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
	216	omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
	217	}
	218
	219	static struct emac_platform_data am35xx_emac_pdata = {
	220	.interrupt_enable = am35xx_enable_emac_int,
	221	.interrupt_disable = am35xx_disable_emac_int,
	222	};
	223
fb45105a	224	static void __init am35xx_emac_reset(void)
71900314 TL	225	{
	226	u32 v;
	227
	228	v = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
	229	v &= ~AM35XX_CPGMACSS_SW_RST;
	230	omap_ctrl_writel(v, AM35XX_CONTROL_IP_SW_RESET);
	231	omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET); /* OCP barrier */
	232	}
deff82e6	233
fb45105a DL	234	static struct gpio cm_t3517_wlan_gpios[] __initdata = {
	235	{ 56, GPIOF_OUT_INIT_HIGH, "wlan pwr" },
	236	{ 4, GPIOF_OUT_INIT_HIGH, "xcvr noe" },
	237	};
	238
	239	static void __init omap3_sbc_t3517_wifi_init(void)
	240	{
	241	int err = gpio_request_array(cm_t3517_wlan_gpios,
	242	ARRAY_SIZE(cm_t3517_wlan_gpios));
	243	if (err) {
	244	pr_err("SBC-T3517: wl12xx gpios request failed: %d\n", err);
	245	return;
	246	}
	247
	248	gpio_export(cm_t3517_wlan_gpios[0].gpio, 0);
	249	gpio_export(cm_t3517_wlan_gpios[1].gpio, 0);
	250
	251	msleep(100);
	252	gpio_set_value(cm_t3517_wlan_gpios[1].gpio, 0);
	253	}
	254
	255	static void __init omap3_sbc_t3517_legacy_init(void)
	256	{
b62d91e5 DL	257	omap3_sbc_t3x_usb_hub_init(152, "cm-t3517 usb hub");
b62d91e5 DL	258	omap3_sbc_t3x_usb_hub_init(98, "sb-t35 usb hub");
fb45105a DL	259	am35xx_emac_reset();
	260	hsmmc2_internal_input_clk();
	261	omap3_sbc_t3517_wifi_init();
fb45105a DL	262	}
	263
	264	static void __init am3517_evm_legacy_init(void)
	265	{
	266	am35xx_emac_reset();
	267	}
f83ccb93	268
14c0a5b4 SR	269	static struct platform_device omap3_rom_rng_device = {
	270	.name = "omap3-rom-rng",
	271	.id = -1,
	272	.dev = {
	273	.platform_data = rx51_secure_rng_call,
	274	},
	275	};
	276
deff82e6 SR	277	static void __init nokia_n900_legacy_init(void)
	278	{
	279	hsmmc2_internal_input_clk();
10c1f7d3 TL	280	mmc_pdata[0].name = "external";
10c1f7d3 TL	281	mmc_pdata[1].name = "internal";
deff82e6 SR	282
	283	if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
	284	if (IS_ENABLED(CONFIG_ARM_ERRATA_430973)) {
	285	pr_info("RX-51: Enabling ARM errata 430973 workaround\n");
	286	/* set IBE to 1 */
	287	rx51_secure_update_aux_cr(BIT(6), 0);
	288	} else {
3d0cb73e JP	289	pr_warn("RX-51: Not enabling ARM errata 430973 workaround\n");
3d0cb73e JP	290	pr_warn("Thumb binaries may crash randomly without this workaround\n");
deff82e6	291	}
14c0a5b4	292
448f8bc6	293	pr_info("RX-51: Registering OMAP3 HWRNG device\n");
14c0a5b4	294	platform_device_register(&omap3_rom_rng_device);
deff82e6 SR	295	}
deff82e6 SR	296	}
63dd5bc0 SR	297
	298	static void __init omap3_tao3530_legacy_init(void)
	299	{
	300	hsmmc2_internal_input_clk();
deff82e6	301	}
fc53e2cc	302
485fa126 AF	303	static void __init omap3_logicpd_torpedo_init(void)
	304	{
	305	omap3_gpio126_127_129();
	306	platform_device_register(&wl128x_device);
	307	platform_device_register(&btwilink_device);
	308	}
	309
f9d50fef GI	310	/* omap3pandora legacy devices */
	311	#define PANDORA_WIFI_IRQ_GPIO 21
	312	#define PANDORA_WIFI_NRESET_GPIO 23
	313
fc53e2cc GI	314	static struct platform_device pandora_backlight = {
	315	.name = "pandora-backlight",
	316	.id = -1,
	317	};
	318
f9d50fef GI	319	static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
	320	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
	321	};
	322
	323	static struct regulator_init_data pandora_vmmc3 = {
	324	.constraints = {
	325	.valid_ops_mask = REGULATOR_CHANGE_STATUS,
	326	},
	327	.num_consumer_supplies = ARRAY_SIZE(pandora_vmmc3_supply),
	328	.consumer_supplies = pandora_vmmc3_supply,
	329	};
	330
	331	static struct fixed_voltage_config pandora_vwlan = {
	332	.supply_name = "vwlan",
	333	.microvolts = 1800000, /* 1.8V */
	334	.gpio = PANDORA_WIFI_NRESET_GPIO,
	335	.startup_delay = 50000, /* 50ms */
	336	.enable_high = 1,
	337	.init_data = &pandora_vmmc3,
	338	};
	339
	340	static struct platform_device pandora_vwlan_device = {
	341	.name = "reg-fixed-voltage",
	342	.id = 1,
	343	.dev = {
	344	.platform_data = &pandora_vwlan,
	345	},
	346	};
	347
	348	static void pandora_wl1251_init_card(struct mmc_card *card)
	349	{
	350	/*
	351	* We have TI wl1251 attached to MMC3. Pass this information to
	352	* SDIO core because it can't be probed by normal methods.
	353	*/
	354	if (card->type == MMC_TYPE_SDIO \|\| card->type == MMC_TYPE_SD_COMBO) {
	355	card->quirks \|= MMC_QUIRK_NONSTD_SDIO;
	356	card->cccr.wide_bus = 1;
	357	card->cis.vendor = 0x104c;
	358	card->cis.device = 0x9066;
	359	card->cis.blksize = 512;
	360	card->cis.max_dtr = 24000000;
	361	card->ocr = 0x80;
	362	}
	363	}
	364
	365	static struct omap2_hsmmc_info pandora_mmc3[] = {
	366	{
	367	.mmc = 3,
	368	.caps = MMC_CAP_4_BIT_DATA \| MMC_CAP_POWER_OFF_CARD,
	369	.gpio_cd = -EINVAL,
	370	.gpio_wp = -EINVAL,
	371	.init_card = pandora_wl1251_init_card,
	372	},
	373	{} /* Terminator */
	374	};
	375
	376	static void __init pandora_wl1251_init(void)
	377	{
	378	struct wl1251_platform_data pandora_wl1251_pdata;
	379	int ret;
	380
	381	memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
	382
383	pandora_wl1251_pdata.power_gpio = -1;
384
385	ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
386	if (ret < 0)
387	goto fail;
388
389	pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
390	if (pandora_wl1251_pdata.irq < 0)
391	goto fail_irq;
392
393	pandora_wl1251_pdata.use_eeprom = true;
394	ret = wl1251_set_platform_data(&pandora_wl1251_pdata);
395	if (ret < 0)
396	goto fail_irq;
397
398	return;
399
400	fail_irq:
401	gpio_free(PANDORA_WIFI_IRQ_GPIO);
402	fail:
403	pr_err("wl1251 board initialisation failed\n");
404	}
405
fc53e2cc GI	406	static void __init omap3_pandora_legacy_init(void)
	407	{
	408	platform_device_register(&pandora_backlight);
f9d50fef GI	409	platform_device_register(&pandora_vwlan_device);
	410	omap_hsmmc_init(pandora_mmc3);
	411	omap_hsmmc_late_init(pandora_mmc3);
	412	pandora_wl1251_init();
fc53e2cc	413	}
faf4bd47 AK	414	#endif /* CONFIG_ARCH_OMAP3 */
faf4bd47 AK	415
67eb1e6e	416	#if defined(CONFIG_ARCH_OMAP4) \|\| defined(CONFIG_SOC_OMAP5)
910f1678 SA	417	static struct iommu_platform_data omap4_iommu_pdata = {
	418	.reset_name = "mmu_cache",
	419	.assert_reset = omap_device_assert_hardreset,
	420	.deassert_reset = omap_device_deassert_hardreset,
	421	};
3e7a3185 TL	422	#endif
3e7a3185 TL	423
6da74c54 DG	424	#if defined(CONFIG_SOC_AM33XX) \|\| defined(CONFIG_SOC_AM43XX)
	425	static struct wkup_m3_platform_data wkup_m3_data = {
	426	.reset_name = "wkup_m3",
	427	.assert_reset = omap_device_assert_hardreset,
	428	.deassert_reset = omap_device_deassert_hardreset,
	429	};
	430	#endif
	431
3e7a3185 TL	432	#ifdef CONFIG_SOC_OMAP5
	433	static void __init omap5_uevm_legacy_init(void)
	434	{
3e7a3185 TL	435	}
	436	#endif
	437
30a69ef7 TL	438	static struct pcs_pdata pcs_pdata;
	439
	440	void omap_pcs_legacy_init(int irq, void (*rearm)(void))
	441	{
	442	pcs_pdata.irq = irq;
	443	pcs_pdata.rearm = rearm;
	444	}
	445
dad12d11 TL	446	/*
	447	* GPIOs for TWL are initialized by the I2C bus and need custom
	448	* handing until DSS has device tree bindings.
	449	*/
	450	void omap_auxdata_legacy_init(struct device *dev)
	451	{
	452	if (dev->platform_data)
	453	return;
	454
	455	if (strcmp("twl4030-gpio", dev_name(dev)))
	456	return;
	457
	458	dev->platform_data = &twl_gpio_auxdata;
	459	}
	460
20437f79 NA	461	/* Dual mode timer PWM callbacks platdata */
20437f79 NA	462	#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
8453c5ca	463	static struct pwm_omap_dmtimer_pdata pwm_dmtimer_pdata = {
20437f79	464	.request_by_node = omap_dm_timer_request_by_node,
8453c5ca TL	465	.request_specific = omap_dm_timer_request_specific,
	466	.request = omap_dm_timer_request,
	467	.set_source = omap_dm_timer_set_source,
	468	.get_irq = omap_dm_timer_get_irq,
	469	.set_int_enable = omap_dm_timer_set_int_enable,
	470	.set_int_disable = omap_dm_timer_set_int_disable,
20437f79 NA	471	.free = omap_dm_timer_free,
	472	.enable = omap_dm_timer_enable,
	473	.disable = omap_dm_timer_disable,
	474	.get_fclk = omap_dm_timer_get_fclk,
	475	.start = omap_dm_timer_start,
	476	.stop = omap_dm_timer_stop,
	477	.set_load = omap_dm_timer_set_load,
	478	.set_match = omap_dm_timer_set_match,
	479	.set_pwm = omap_dm_timer_set_pwm,
	480	.set_prescaler = omap_dm_timer_set_prescaler,
8453c5ca	481	.read_counter = omap_dm_timer_read_counter,
20437f79	482	.write_counter = omap_dm_timer_write_counter,
8453c5ca TL	483	.read_status = omap_dm_timer_read_status,
8453c5ca TL	484	.write_status = omap_dm_timer_write_status,
20437f79 NA	485	};
	486	#endif
	487
8453c5ca TL	488	static struct lirc_rx51_platform_data __maybe_unused rx51_lirc_data = {
8453c5ca TL	489	.set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
8453c5ca TL	490	};
	491
	492	static struct platform_device __maybe_unused rx51_lirc_device = {
	493	.name = "lirc_rx51",
	494	.id = -1,
	495	.dev = {
	496	.platform_data = &rx51_lirc_data,
	497	},
	498	};
	499
c26c84c9 PU	500	#if IS_ENABLED(CONFIG_SND_OMAP_SOC_MCBSP)
	501	static struct omap_mcbsp_platform_data mcbsp_pdata;
	502	static void __init omap3_mcbsp_init(void)
	503	{
	504	omap3_mcbsp_init_pdata_callback(&mcbsp_pdata);
	505	}
	506	#else
	507	static void __init omap3_mcbsp_init(void) {}
	508	#endif
	509
036582f7 TL	510	/*
	511	* Few boards still need auxdata populated before we populate
	512	* the dev entries in of_platform_populate().
	513	*/
	514	static struct pdata_init auxdata_quirks[] __initdata = {
fa590c92 TL	515	#ifdef CONFIG_SOC_OMAP2420
	516	{ "nokia,n800", omap2420_n8x0_legacy_init, },
	517	{ "nokia,n810", omap2420_n8x0_legacy_init, },
	518	{ "nokia,n810-wimax", omap2420_n8x0_legacy_init, },
0f0cfc69 TL	519	#endif
	520	#ifdef CONFIG_ARCH_OMAP3
	521	{ "compulab,omap3-sbc-t3730", omap3_sbc_t3730_twl_init, },
fa590c92	522	#endif
036582f7 TL	523	{ /* sentinel */ },
	524	};
	525
f734a9b3	526	static struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
036582f7 TL	527	#ifdef CONFIG_MACH_NOKIA_N8X0
036582f7 TL	528	OF_DEV_AUXDATA("ti,omap2420-mmc", 0x4809c000, "mmci-omap.0", NULL),
e92ce89c FB	529	OF_DEV_AUXDATA("menelaus", 0x72, "1-0072", &n8x0_menelaus_platform_data),
e92ce89c FB	530	OF_DEV_AUXDATA("tlv320aic3x", 0x18, "2-0018", &n810_aic33_data),
036582f7	531	#endif
30a69ef7	532	#ifdef CONFIG_ARCH_OMAP3
910f1678 SA	533	OF_DEV_AUXDATA("ti,omap2-iommu", 0x5d000000, "5d000000.mmu",
910f1678 SA	534	&omap3_iommu_pdata),
10c1f7d3 TL	535	OF_DEV_AUXDATA("ti,omap3-hsmmc", 0x4809c000, "4809c000.mmc", &mmc_pdata[0]),
10c1f7d3 TL	536	OF_DEV_AUXDATA("ti,omap3-hsmmc", 0x480b4000, "480b4000.mmc", &mmc_pdata[1]),
b5406176	537	OF_DEV_AUXDATA("nokia,n900-ir", 0, "n900-ir", &rx51_lirc_data),
71900314 TL	538	/* Only on am3517 */
	539	OF_DEV_AUXDATA("ti,davinci_mdio", 0x5c030000, "davinci_mdio.0", NULL),
	540	OF_DEV_AUXDATA("ti,am3517-emac", 0x5c000000, "davinci_emac.0",
	541	&am35xx_emac_pdata),
c26c84c9 PU	542	/* McBSP modules with sidetone core */
	543	#if IS_ENABLED(CONFIG_SND_OMAP_SOC_MCBSP)
	544	OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49022000, "49022000.mcbsp", &mcbsp_pdata),
	545	OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49024000, "49024000.mcbsp", &mcbsp_pdata),
	546	#endif
30a69ef7	547	#endif
6da74c54 DG	548	#ifdef CONFIG_SOC_AM33XX
	549	OF_DEV_AUXDATA("ti,am3352-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
	550	&wkup_m3_data),
	551	#endif
dbbe9770	552	#ifdef CONFIG_SOC_AM43XX
6da74c54 DG	553	OF_DEV_AUXDATA("ti,am4372-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
6da74c54 DG	554	&wkup_m3_data),
dbbe9770	555	#endif
20437f79 NA	556	#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
	557	OF_DEV_AUXDATA("ti,omap-dmtimer-pwm", 0, NULL, &pwm_dmtimer_pdata),
	558	#endif
67eb1e6e	559	#if defined(CONFIG_ARCH_OMAP4) \|\| defined(CONFIG_SOC_OMAP5)
910f1678 SA	560	OF_DEV_AUXDATA("ti,omap4-iommu", 0x4a066000, "4a066000.mmu",
	561	&omap4_iommu_pdata),
	562	OF_DEV_AUXDATA("ti,omap4-iommu", 0x55082000, "55082000.mmu",
	563	&omap4_iommu_pdata),
30a69ef7	564	#endif
d4f414e5 TL	565	/* Common auxdata */
d4f414e5 TL	566	OF_DEV_AUXDATA("pinctrl-single", 0, NULL, &pcs_pdata),
8651bd8c TL	567	{ /* sentinel */ },
	568	};
	569
036582f7 TL	570	/*
	571	* Few boards still need to initialize some legacy devices with
	572	* platform data until the drivers support device tree.
	573	*/
6a08e1e6	574	static struct pdata_init pdata_quirks[] __initdata = {
faf4bd47	575	#ifdef CONFIG_ARCH_OMAP3
fb45105a	576	{ "compulab,omap3-sbc-t3517", omap3_sbc_t3517_legacy_init, },
40ecc02e	577	{ "compulab,omap3-sbc-t3530", omap3_sbc_t3530_legacy_init, },
0f0cfc69	578	{ "compulab,omap3-sbc-t3730", omap3_sbc_t3730_legacy_init, },
deff82e6	579	{ "nokia,omap3-n900", nokia_n900_legacy_init, },
faf4bd47 AK	580	{ "nokia,omap3-n9", hsmmc2_internal_input_clk, },
faf4bd47 AK	581	{ "nokia,omap3-n950", hsmmc2_internal_input_clk, },
d565b5f4 EBS	582	{ "isee,omap3-igep0020-rev-f", omap3_igep0020_rev_f_legacy_init, },
d565b5f4 EBS	583	{ "isee,omap3-igep0030-rev-g", omap3_igep0030_rev_g_legacy_init, },
485fa126	584	{ "logicpd,dm3730-torpedo-devkit", omap3_logicpd_torpedo_init, },
79b39f79	585	{ "ti,omap3-evm-37xx", omap3_evm_legacy_init, },
71900314	586	{ "ti,am3517-evm", am3517_evm_legacy_init, },
63dd5bc0	587	{ "technexion,omap3-tao3530", omap3_tao3530_legacy_init, },
fc53e2cc GI	588	{ "openpandora,omap3-pandora-600mhz", omap3_pandora_legacy_init, },
fc53e2cc GI	589	{ "openpandora,omap3-pandora-1ghz", omap3_pandora_legacy_init, },
faf4bd47	590	#endif
3e7a3185 TL	591	#ifdef CONFIG_SOC_OMAP5
	592	{ "ti,omap5-uevm", omap5_uevm_legacy_init, },
	593	#endif
6a08e1e6 TL	594	{ /* sentinel */ },
	595	};
	596
036582f7	597	static void pdata_quirks_check(struct pdata_init *quirks)
6a08e1e6	598	{
6a08e1e6 TL	599	while (quirks->compatible) {
	600	if (of_machine_is_compatible(quirks->compatible)) {
	601	if (quirks->fn)
	602	quirks->fn();
	603	break;
	604	}
	605	quirks++;
	606	}
	607	}
036582f7	608
31957609	609	void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table)
036582f7	610	{
57df5380 TL	611	/*
	612	* We still need this for omap2420 and omap3 PM to work, others are
	613	* using drivers/misc/sram.c already.
	614	*/
	615	if (of_machine_is_compatible("ti,omap2420") \|\|
	616	of_machine_is_compatible("ti,omap3"))
	617	omap_sdrc_init(NULL, NULL);
	618
c26c84c9 PU	619	if (of_machine_is_compatible("ti,omap3"))
c26c84c9 PU	620	omap3_mcbsp_init();
036582f7 TL	621	pdata_quirks_check(auxdata_quirks);
	622	of_platform_populate(NULL, omap_dt_match_table,
	623	omap_auxdata_lookup, NULL);
	624	pdata_quirks_check(pdata_quirks);
	625	}