diff options
| -rw-r--r-- | board/lg/sniper/sniper.c | 70 | ||||
| -rw-r--r-- | board/lg/sniper/sniper.h | 3 |
2 files changed, 73 insertions, 0 deletions
diff --git a/board/lg/sniper/sniper.c b/board/lg/sniper/sniper.c index 0662449c387..7524000b8bb 100644 --- a/board/lg/sniper/sniper.c +++ b/board/lg/sniper/sniper.c @@ -15,6 +15,7 @@ #include <asm/arch/mmc_host_def.h> #include <asm/arch/sys_proto.h> #include <asm/arch/mem.h> +#include <asm/gpio.h> #include <asm/io.h> #include <ns16550.h> #include <twl4030.h> @@ -88,14 +89,47 @@ int board_init(void) return 0; } +unsigned char bd2812_registers[][2] = { + { 0x00, 0x00 }, + { 0x01, 0x11 }, + { 0x02, 0xf3 }, + { 0x03, 0x32 }, + { 0x04, 0x32 }, + { 0x06, 0x32 }, + { 0x07, 0x32 }, + { 0x09, 0x00 }, + { 0x0A, 0x00 }, + { 0x0c, 0xf3 }, + { 0x0d, 0x32 }, + { 0x0e, 0x32 }, + { 0x10, 0x32 }, + { 0x11, 0x32 }, + { 0x13, 0x00 }, + { 0x14, 0x00 }, + { 0x40, 0x00 }, + { 0x41, 0x0f } +}; + +unsigned int bd2812_registers_count = sizeof(bd2812_registers) / (2 * sizeof(unsigned char)); + int misc_init_r(void) { unsigned char keypad_matrix[64] = { 0 }; char reboot_mode[2] = { 0 }; unsigned char keys[3]; unsigned char data = 0; + unsigned int i; int rc; + /* MUIC */ + + i2c_set_bus_num(1); + + data = 0x00; + i2c_write(0x44, 0x03, 1, &data, 1); + + i2c_set_bus_num(0); + /* Power button reset init */ twl4030_power_reset_init(); @@ -142,6 +176,42 @@ int misc_init_r(void) omap_die_id_serial(); + /* AAT2870 */ + + gpio_request(SNIPER_GPIO_LCD_CP_EN, "aat2870_en"); + gpio_direction_output(SNIPER_GPIO_LCD_CP_EN, 0); + gpio_set_value(SNIPER_GPIO_LCD_CP_EN, 1); + + udelay(50); + + i2c_set_bus_num(1); + + data = 0xff; + i2c_write(0x60, 0x00, 1, &data, 1); + data = 0xf4; + i2c_write(0x60, 0x03, 1, &data, 1); + data = 0x74; + i2c_write(0x60, 0x04, 1, &data, 1); + i2c_write(0x60, 0x05, 1, &data, 1); + i2c_write(0x60, 0x06, 1, &data, 1); + + i2c_set_bus_num(0); + + /* BD2812 */ + + gpio_request(SNIPER_GPIO_KEY_LED_RESET, "key_led_reset"); + gpio_direction_output(SNIPER_GPIO_KEY_LED_RESET, 0); + gpio_set_value(SNIPER_GPIO_KEY_LED_RESET, 1); + + udelay(50); + + i2c_set_bus_num(1); + + for (i = 0; i < bd2812_registers_count; i++) + i2c_write(0x1a, bd2812_registers[i][0], 1, &bd2812_registers[i][1], 1); + + i2c_set_bus_num(0); + /* MUSB */ musb_register(&musb_platform_data, &musb_board_data, (void *)MUSB_BASE); diff --git a/board/lg/sniper/sniper.h b/board/lg/sniper/sniper.h index 0f81c437acc..e07a0016654 100644 --- a/board/lg/sniper/sniper.h +++ b/board/lg/sniper/sniper.h @@ -11,6 +11,9 @@ #include <asm/arch/mux.h> +#define SNIPER_GPIO_LCD_CP_EN 62 +#define SNIPER_GPIO_KEY_LED_RESET 128 + #define MUX_SNIPER() \ /* SDRC */ \ MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)) /* sdrc_d0 */\ |