diff options
Diffstat (limited to 'arch/arm/mach-omap2/pdata-quirks.c')
| -rw-r--r-- | arch/arm/mach-omap2/pdata-quirks.c | 119 |
1 files changed, 2 insertions, 117 deletions
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index 2efd18e8824c..c47a2afc91e5 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -7,7 +7,6 @@ #include <linux/clk.h> #include <linux/davinci_emac.h> #include <linux/gpio.h> -#include <linux/gpio/machine.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/of_platform.h> @@ -33,7 +32,6 @@ #include "omap_device.h" #include "omap-secure.h" #include "soc.h" -#include "hsmmc.h" static struct omap_hsmmc_platform_data __maybe_unused mmc_pdata[2]; @@ -269,21 +267,13 @@ 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 (omap_type() != OMAP2_DEVICE_TYPE_GP) { if (IS_ENABLED(CONFIG_ARM_ERRATA_430973)) { pr_info("RX-51: Enabling ARM errata 430973 workaround\n"); /* set IBE to 1 */ @@ -292,9 +282,6 @@ static void __init nokia_n900_legacy_init(void) 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); } } @@ -311,118 +298,15 @@ static void __init omap3_logicpd_torpedo_init(void) } /* 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 */ - .startup_delay = 50000, /* 50ms */ - .init_data = &pandora_vmmc3, -}; - -static struct platform_device pandora_vwlan_device = { - .name = "reg-fixed-voltage", - .id = 1, - .dev = { - .platform_data = &pandora_vwlan, - }, -}; - -static struct gpiod_lookup_table pandora_vwlan_gpiod_table = { - .dev_id = "reg-fixed-voltage.1", - .table = { - /* - * As this is a low GPIO number it should be at the first - * GPIO bank. - */ - GPIO_LOOKUP("gpio-0-31", PANDORA_WIFI_NRESET_GPIO, - NULL, GPIO_ACTIVE_HIGH), - { }, - }, -}; - -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, - .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); - gpiod_add_lookup_table(&pandora_vwlan_gpiod_table); - platform_device_register(&pandora_vwlan_device); - omap_hsmmc_init(pandora_mmc3); - omap_hsmmc_late_init(pandora_mmc3); - pandora_wl1251_init(); } #endif /* CONFIG_ARCH_OMAP3 */ @@ -638,6 +522,7 @@ static struct of_dev_auxdata omap_auxdata_lookup[] = { OF_DEV_AUXDATA("ti,davinci_mdio", 0x5c030000, "davinci_mdio.0", NULL), OF_DEV_AUXDATA("ti,am3517-emac", 0x5c000000, "davinci_emac.0", &am35xx_emac_pdata), + OF_DEV_AUXDATA("nokia,n900-rom-rng", 0, NULL, rx51_secure_rng_call), /* McBSP modules with sidetone core */ #if IS_ENABLED(CONFIG_SND_SOC_OMAP_MCBSP) OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49022000, "49022000.mcbsp", &mcbsp_pdata), |