Skip to contentSkip to conversation

OMAP4: Add GPIO LED support

PATCH In review Hemanth V 2 participants 2 messages Jun 30, 2010 – Jul 5, 2010

Subsystems (3)
Arm (32-bit) Arm sub-architectures OMAP2+ support
lore
Share & tools
lore

Hemanth V

author
#0 lore raw

PATCH 1/2 OMAP4: Add GPIO LED support

Quoted 1 line

From c17be0bcb4c92df5b5aabdad9034ff7ef427f618 Mon Sep 17 00:00:00 2001

From: Hemanth V <[email protected]>
Date: Wed, 30 Jun 2010 18:03:09 +0530
Subject: [PATCH] OMAP4: Add GPIO LED support

This patch adds support for GPIO LEDs present on OMAP4 SDP and Blaze boards. This basically adds platform data required by leds-gpio driver

Signed-off-by Hemanth V <[email protected]>
---
 arch/arm/mach-omap2/board-4430sdp.c |   50 +++++++++++++++++++++++++++++++++++
 1 files changed, 50 insertions(+), 0 deletions(-)
arch/arm/mach-omap2/board-4430sdp.c +50 -0
index 4bb2c5d..b213032 100644
@@ -21,6 +21,7 @@
 #include <linux/spi/spi.h>
 #include <linux/i2c/twl.h>
 #include <linux/regulator/machine.h>
+#include <linux/leds.h>
 
 #include <mach/hardware.h>
 #include <mach/omap4-common.h>

@@ -40,6 +41,54 @@
 #define ETH_KS8851_POWER_ON		48
 #define ETH_KS8851_QUART		138
 
+static struct gpio_led sdp4430_gpio_leds[] = {
+	{
+		.name	= "omap4:green:debug0",
+		.gpio	= 61,
+	},
+	{
+		.name	= "omap4:green:debug1",
+		.gpio	= 30,
+	},
+	{
+		.name	= "omap4:green:debug2",
+		.gpio	= 7,
+	},
+	{
+		.name	= "omap4:green:debug3",
+		.gpio	= 8,
+	},
+	{
+		.name	= "omap4:green:debug4",
+		.gpio	= 50,
+	},
+	{
+		.name	= "omap4:blue:user",
+		.gpio	= 169,
+	},
+	{
+		.name	= "omap4:red:user",
+		.gpio	= 170,
+	},
+	{
+		.name	= "omap4:green:user",
+		.gpio	= 139,
+	},
+
+};
+
+static struct gpio_led_platform_data sdp4430_led_data = {
+	.leds	= sdp4430_gpio_leds,
+	.num_leds	= ARRAY_SIZE(sdp4430_gpio_leds),
+};
+
+static struct platform_device sdp4430_leds_gpio = {
+	.name	= "leds-gpio",
+	.id	= -1,
+	.dev	= {
+		.platform_data = &sdp4430_led_data,
+	},
+};
 static struct spi_board_info sdp4430_spi_board_info[] __initdata = {
 	{
 		.modalias               = "ks8851",

@@ -112,6 +161,7 @@ static struct platform_device sdp4430_lcd_device = {
 
 static struct platform_device *sdp4430_devices[] __initdata = {
 	&sdp4430_lcd_device,
+	&sdp4430_leds_gpio,
 };
 
 static struct omap_lcd_config sdp4430_lcd_config __initdata = {
Signature · 1 line
1.5.6.3
maintainer
#1 lore raw

PATCH 1/2 OMAP4: Add GPIO LED support

This patch has been applied to the linux-omap
by youw fwiendly patch wobot.

Branch in linux-omap: devel-boards

Initial commit ID (Likely to change): d7b2669087eb20071138e581a1b31ce6353293a2

PatchWorks
http://patchwork.kernel.org/patch/108841/

Git (Likely to change, and takes a while to get mirrored)
http://git.kernel.org/?p=linux/kernel/git/tmlind/linux-omap-2.6.git;a=commit;h=d7b2669087eb20071138e581a1b31ce6353293a2