From 2dc04b2d325cea146f4605cdbc885126ec8c0859 Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Sun, 4 Apr 2010 20:59:26 +0200 Subject: [PATCH 26/69] gta02: Add glamo device --- arch/arm/mach-s3c2440/mach-gta02.c | 131 ++++++++++++++++++++++++++++++++++++ 1 files changed, 131 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c2440/mach-gta02.c index 023c370..b46f2ef 100644 --- a/arch/arm/mach-s3c2440/mach-gta02.c +++ b/arch/arm/mach-s3c2440/mach-gta02.c @@ -38,6 +38,7 @@ #include #include #include +#include #include @@ -99,6 +100,9 @@ #include #include +#include +#include + static struct pcf50633 *gta02_pcf; /* @@ -202,6 +206,112 @@ static struct platform_device gta02_gsm_supply_device = { }, }; +/* + * we crank down SD Card clock dynamically when GPS is powered + */ + +static int gta02_glamo_mci_use_slow(void) +{ + return gta02_pm_gps_is_on(); +} + +static void gta02_glamo_external_reset(int level) +{ + s3c2410_gpio_setpin(GTA02_GPIO_3D_RESET, level); + s3c2410_gpio_cfgpin(GTA02_GPIO_3D_RESET, S3C2410_GPIO_OUTPUT); +} + +struct spi_gpio_platform_data spigpio_platform_data = { + .sck = GTA02_GPIO_GLAMO(10), + .mosi = GTA02_GPIO_GLAMO(11), + .miso = GTA02_GPIO_GLAMO(5), + .num_chipselect = 1, +}; + +static struct platform_device spigpio_device = { + .name = "spi_gpio", + .id = 2, + .dev = { + .platform_data = &spigpio_platform_data, + }, +}; + +static struct fb_videomode gta02_glamo_modes[] = { + { + .name = "480x640", + .xres = 480, + .yres = 640, + .pixclock = 40816, + .left_margin = 8, + .right_margin = 16, + .upper_margin = 2, + .lower_margin = 16, + .hsync_len = 8, + .vsync_len = 2, + .vmode = FB_VMODE_NONINTERLACED, + }, { + .name = "240x320", + .xres = 240, + .yres = 320, + .pixclock = 40816, + .left_margin = 8, + .right_margin = 16, + .upper_margin = 2, + .lower_margin = 16, + .hsync_len = 8, + .vsync_len = 2, + .vmode = FB_VMODE_NONINTERLACED, + } +}; + +static struct glamo_fb_platform_data gta02_glamo_fb_pdata = { + .width = 43, + .height = 58, + + .num_modes = ARRAY_SIZE(gta02_glamo_modes), + .modes = gta02_glamo_modes, +}; + +static struct glamo_mmc_platform_data gta02_glamo_mmc_pdata = { + .glamo_mmc_use_slow = gta02_glamo_mci_use_slow, +}; + +static struct glamo_gpio_platform_data gta02_glamo_gpio_pdata = { + .base = GTA02_GPIO_GLAMO_BASE, +}; + +static struct glamo_platform_data gta02_glamo_pdata = { + .fb_data = >a02_glamo_fb_pdata, + .mmc_data = >a02_glamo_mmc_pdata, + .gpio_data = >a02_glamo_gpio_pdata, + + .osci_clock_rate = 32768, + + .glamo_external_reset = gta02_glamo_external_reset, +}; + +static struct resource gta02_glamo_resources[] = { + [0] = { + .start = S3C2410_CS1, + .end = S3C2410_CS1 + 0x1000000 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = GTA02_IRQ_3D, + .end = GTA02_IRQ_3D, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device gta02_glamo_dev = { + .name = "glamo3362", + .num_resources = ARRAY_SIZE(gta02_glamo_resources), + .resource = gta02_glamo_resources, + .dev = { + .platform_data = >a02_glamo_pdata, + }, +}; + #ifdef CONFIG_CHARGER_PCF50633 /* @@ -320,6 +430,13 @@ static struct regulator_consumer_supply ldo5_consumers[] = { }, }; +static struct regulator_consumer_supply hcldo_consumers[] = { + { + .dev = >a02_glamo_dev.dev, + .supply = "SD_3V3", + }, +}; + struct pcf50633_platform_data gta02_pcf_pdata = { .resumers = { [0] = PCF50633_INT1_USBINS | @@ -376,6 +493,8 @@ struct pcf50633_platform_data gta02_pcf_pdata = { .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS, }, + .num_consumer_supplies = ARRAY_SIZE(hcldo_consumers), + .consumer_supplies = hcldo_consumers, }, [PCF50633_REGULATOR_LDO1] = { .constraints = { @@ -705,6 +824,7 @@ static struct platform_device *gta02_devices[] __initdata = { >a02_pm_bt_dev, >a02_pm_gps_dev, >a02_pm_wlan_dev, + >a02_glamo_dev, }; /* These guys DO need to be children of PMU. */ @@ -749,6 +869,10 @@ struct gta02_device_children { void (*probed_callback)(struct device *dev); }; +static struct platform_device *gta02_glamo_gpio_children[] = { + &spigpio_device, +}; + static struct platform_device *gta02_pcf50633_gpio_children[] = { >a02_gsm_supply_device, }; @@ -758,6 +882,11 @@ static struct platform_device *gta02_gsm_supply_children[] = { }; static struct gta02_device_children gta02_device_children[] = { + { + .dev_name = "glamo-gpio.0", + .num_children = ARRAY_SIZE(gta02_glamo_gpio_children), + .children = gta02_glamo_gpio_children, + }, { .dev_name = "pcf50633-gpio", .num_children = 1, @@ -844,6 +973,8 @@ static void __init gta02_machine_init(void) s3c_i2c0_set_platdata(NULL); i2c_register_board_info(0, gta02_i2c_devs, ARRAY_SIZE(gta02_i2c_devs)); + spi_register_board_info(gta02_spi_board_info, + ARRAY_SIZE(gta02_spi_board_info)); platform_add_devices(gta02_devices, ARRAY_SIZE(gta02_devices)); -- 1.7.2.5