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From 79a09055ff091d60bdedff17150d1ca15233db44 Mon Sep 17 00:00:00 2001
From: Vasily Khoruzhick <anarsoul@gmail.com>
Date: Sun, 18 Dec 2011 11:29:30 +0300
Subject: [PATCH 10/17] ARM: s3c24xx: h1940: add IR switch
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
---
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
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