From 79a09055ff091d60bdedff17150d1ca15233db44 Mon Sep 17 00:00:00 2001 From: Vasily Khoruzhick Date: Sun, 18 Dec 2011 11:29:30 +0300 Subject: [PATCH 10/17] ARM: s3c24xx: h1940: add IR switch Signed-off-by: Vasily Khoruzhick --- arch/arm/mach-s3c24xx/mach-h1940.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/arch/arm/mach-s3c24xx/mach-h1940.c b/arch/arm/mach-s3c24xx/mach-h1940.c index fb2d5a1..df0e89f 100644 --- a/arch/arm/mach-s3c24xx/mach-h1940.c +++ b/arch/arm/mach-s3c24xx/mach-h1940.c @@ -718,6 +718,29 @@ static struct gpiod_lookup_table bt_gpio_lookup = { }, }; +static struct rfkill_gpio_platform_data h1940_ir_rfkill_pdata = { + .name = "h1940-ir", + .reset_gpio = -EINVAL, + .shutdown_gpio = S3C2410_GPB(9), + .type = RFKILL_TYPE_IR, +}; + +static struct platform_device h1940_irda = { + .name = "rfkill_gpio", + .id = 1, + .dev = { + .platform_data = &h1940_ir_rfkill_pdata, + }, +}; + +static struct gpiod_lookup_table ir_gpio_lookup = { + .dev_id = "h1940-ir", + .table = { + GPIO_LOOKUP_IDX("GPIOB", 9, NULL, 0, GPIO_ACTIVE_LOW), + { }, + }, +}; + static struct platform_device *h1940_devices[] __initdata = { &h1940_dev_buttons, &s3c_device_ohci, @@ -739,6 +762,7 @@ static struct platform_device *h1940_devices[] __initdata = { &power_supply, &h1940_battery, &h1940_bluetooth, + &h1940_irda, }; static void __init h1940_map_io(void) @@ -819,10 +843,17 @@ static void __init h1940_init(void) s3c_gpio_cfgpin(S3C2410_GPH(3), S3C2410_GPH3_RXD0); s3c_gpio_setpull(S3C2410_GPH(3), S3C_GPIO_PULL_NONE); + /* Configure IR serial port GPIOs */ + s3c_gpio_cfgpin(S3C2410_GPH(6), S3C2410_GPH6_TXD2); + s3c_gpio_setpull(S3C2410_GPH(6), S3C_GPIO_PULL_NONE); + s3c_gpio_cfgpin(S3C2410_GPH(7), S3C2410_GPH7_RXD2); + s3c_gpio_setpull(S3C2410_GPH(7), S3C_GPIO_PULL_NONE); + gpio_request(S3C2410_GPC(9), "BT reset"); gpio_direction_output(S3C2410_GPC(9), 1); gpiod_add_lookup_table(&bt_gpio_lookup); + gpiod_add_lookup_table(&ir_gpio_lookup); platform_add_devices(h1940_devices, ARRAY_SIZE(h1940_devices)); gpio_request(S3C2410_GPA(1), "Red LED blink"); -- 1.9.3