1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
From 659b820f5825d3ee8e6ff9f143374e6d22ebfdaa Mon Sep 17 00:00:00 2001
From: Vasily Khoruzhick <anarsoul@gmail.com>
Date: Sun, 18 Dec 2011 11:29:30 +0300
Subject: [PATCH 11/12] ARM: h1940: add IR switch
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
---
arch/arm/mach-s3c2410/mach-h1940.c | 23 +++++++++++++++++++++++
1 files changed, 23 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index 95f231f..e78944f 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -698,6 +698,22 @@ static struct platform_device h1940_bluetooth = {
},
};
+static struct rfkill_gpio_platform_data h1940_ir_rfkill_pdata = {
+ .name = "h1940-ir",
+ .reset_gpio = -EINVAL,
+ .shutdown_gpio = S3C2410_GPB(9),
+ .shutdown_gpio_inverted = 1,
+ .type = RFKILL_TYPE_IR,
+};
+
+static struct platform_device h1940_irda = {
+ .name = "rfkill_gpio",
+ .id = 1,
+ .dev = {
+ .platform_data = &h1940_ir_rfkill_pdata,
+ },
+};
+
static struct platform_device *h1940_devices[] __initdata = {
&h1940_dev_buttons,
&s3c_device_ohci,
@@ -719,6 +735,7 @@ static struct platform_device *h1940_devices[] __initdata = {
&power_supply,
&h1940_battery,
&h1940_bluetooth,
+ &h1940_irda,
};
static void __init h1940_map_io(void)
@@ -803,6 +820,12 @@ 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);
--
1.7.8
|
