[PATCH 2/4] Add registeration of lp5521 device on gta03.

[Matt Hsu]

Signed-off-by: Matt Hsu <matt_...@openmoko.org>
---
 arch/arm/mach-s3c6410/include/mach/om-gta03.h |    4 ++++
 arch/arm/mach-s3c6410/mach-om-gta03.c         |   15 +++++++++++++++
 2 files changed, 19 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-s3c6410/include/mach/om-gta03.h 
b/arch/arm/mach-s3c6410/include/mach/om-gta03.h
index 17a07dd..7eb6805 100644
--- a/arch/arm/mach-s3c6410/include/mach/om-gta03.h
+++ b/arch/arm/mach-s3c6410/include/mach/om-gta03.h
@@ -51,6 +51,8 @@ extern struct pcf50633_platform_data om_gta03_pcf_pdata;
 
 #define GTA03_GPIO_NWLAN_POWER         S3C64XX_GPK(0)
 #define GTA03_GPIO_MODEN_ON            S3C64XX_GPK(2)
+#define GTA03_GPIO_LED_TRIG            S3C64XX_GPK(3)
+#define GTA03_GPIO_LED_EN              S3C64XX_GPK(4)
 
 #define GTA03_GPIO_TP_RESET            S3C64XX_GPM(0)
 #define GTA03_GPIO_GPS_LNA_EN          S3C64XX_GPM(2)
@@ -88,4 +90,6 @@ extern struct pcf50633_platform_data om_gta03_pcf_pdata;
 #define GTA03_IRQ_IO1          S3C_EINT(11)
 #define GTA03_IRQ_NONKEYWAKE   S3C_EINT(12)
 
+#define GTA03_IRQ_LED          IRQ_EINT_GROUP(6, 9)
+
 #endif /* _OM_GTA03_H */
diff --git a/arch/arm/mach-s3c6410/mach-om-gta03.c 
b/arch/arm/mach-s3c6410/mach-om-gta03.c
index 6ff3aad..4ed9b41 100644
--- a/arch/arm/mach-s3c6410/mach-om-gta03.c
+++ b/arch/arm/mach-s3c6410/mach-om-gta03.c
@@ -29,6 +29,7 @@
 #include <linux/fb.h>
 #include <linux/delay.h>
 #include <linux/lis302dl.h>
+#include <linux/lp5521.h>
 
 #include <video/platform_lcd.h>
 
@@ -532,6 +533,15 @@ struct pcf50633_platform_data om_gta03_pcf_pdata = {
        .mbc_event_callback = om_gta03_pmu_event_callback,
 };
 
+static void om_gta03_lp5521_chip_enable(int level)
+{
+       gpio_direction_output(GTA03_GPIO_LED_EN, level);
+       mdelay(500);
+}
+
+static struct lp5521_platform_data om_gta03_lp5521_pdata = {
+       .ext_enable = om_gta03_lp5521_chip_enable,
+};
 
 static struct i2c_board_info om_gta03_i2c_devs[] __initdata = {
        {
@@ -543,6 +553,11 @@ static struct i2c_board_info om_gta03_i2c_devs[] 
__initdata = {
                I2C_BOARD_INFO("pcap7200", 0x0a),
                .irq = GTA03_IRQ_TOUCH,
        },
+       {
+               I2C_BOARD_INFO("lp5521", 0x32),
+               .irq = GTA03_IRQ_LED,
+               .platform_data = &om_gta03_lp5521_pdata,
+       },
 
 };
 
-- 
1.5.6.5