From 29be6d99e9928fd1a16cc94f98812b27d051f907 Mon Sep 17 00:00:00 2001
From: Peter Ujfalusi <peter.ujfalusi@ti.com>
Date: Wed, 7 Nov 2012 11:40:18 +0100
Subject: [PATCH] --- yaml --- r: 355712 b: refs/heads/master c:
 42997c4b2ec3c5dcf97c739cd64128d3e55d8f31 h: refs/heads/master v: v3

---
 [refs]                                    |  2 +-
 trunk/arch/arm/mach-omap2/board-4430sdp.c | 30 ++++++++++++++++++++++-
 2 files changed, 30 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index e97ea8309a64..14d52724dd41 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 77f86144984e4cd375c9dcda83b79f32670f85fe
+refs/heads/master: 42997c4b2ec3c5dcf97c739cd64128d3e55d8f31
diff --git a/trunk/arch/arm/mach-omap2/board-4430sdp.c b/trunk/arch/arm/mach-omap2/board-4430sdp.c
index 1cc6696594fd..918b73bd0215 100644
--- a/trunk/arch/arm/mach-omap2/board-4430sdp.c
+++ b/trunk/arch/arm/mach-omap2/board-4430sdp.c
@@ -24,8 +24,10 @@
 #include <linux/gpio_keys.h>
 #include <linux/regulator/machine.h>
 #include <linux/regulator/fixed.h>
+#include <linux/pwm.h>
 #include <linux/leds.h>
 #include <linux/leds_pwm.h>
+#include <linux/pwm_backlight.h>
 #include <linux/platform_data/omap4-keypad.h>
 #include <linux/usb/musb.h>
 
@@ -256,10 +258,20 @@ static struct gpio_led_platform_data sdp4430_led_data = {
 	.num_leds	= ARRAY_SIZE(sdp4430_gpio_leds),
 };
 
+static struct pwm_lookup sdp4430_pwm_lookup[] = {
+	PWM_LOOKUP("twl-pwm", 0, "leds_pwm", "omap4::keypad"),
+	PWM_LOOKUP("twl-pwm", 1, "pwm-backlight", NULL),
+	PWM_LOOKUP("twl-pwmled", 0, "leds_pwm", "omap4:green:chrg"),
+};
+
 static struct led_pwm sdp4430_pwm_leds[] = {
+	{
+		.name		= "omap4::keypad",
+		.max_brightness	= 127,
+		.pwm_period_ns	= 7812500,
+	},
 	{
 		.name		= "omap4:green:chrg",
-		.pwm_id		= 1,
 		.max_brightness	= 255,
 		.pwm_period_ns	= 7812500,
 	},
@@ -278,6 +290,20 @@ static struct platform_device sdp4430_leds_pwm = {
 	},
 };
 
+static struct platform_pwm_backlight_data sdp4430_backlight_data = {
+	.max_brightness = 127,
+	.dft_brightness = 127,
+	.pwm_period_ns = 7812500,
+};
+
+static struct platform_device sdp4430_backlight_pwm = {
+	.name   = "pwm-backlight",
+	.id     = -1,
+	.dev    = {
+		.platform_data = &sdp4430_backlight_data,
+	},
+};
+
 static int omap_prox_activate(struct device *dev)
 {
 	gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 1);
@@ -412,6 +438,7 @@ static struct platform_device *sdp4430_devices[] __initdata = {
 	&sdp4430_gpio_keys_device,
 	&sdp4430_leds_gpio,
 	&sdp4430_leds_pwm,
+	&sdp4430_backlight_pwm,
 	&sdp4430_vbat,
 	&sdp4430_dmic_codec,
 	&sdp4430_abe_audio,
@@ -707,6 +734,7 @@ static void __init omap_4430sdp_init(void)
 				ARRAY_SIZE(sdp4430_spi_board_info));
 	}
 
+	pwm_add_table(sdp4430_pwm_lookup, ARRAY_SIZE(sdp4430_pwm_lookup));
 	status = omap4_keyboard_init(&sdp4430_keypad_data, &keypad_data);
 	if (status)
 		pr_err("Keypad initialization failed: %d\n", status);