diff options
Diffstat (limited to 'arch/arm/mach-omap1/board-h3.c')
| -rw-r--r-- | arch/arm/mach-omap1/board-h3.c | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c index 4167f3480974..4f84ae273a1f 100644 --- a/arch/arm/mach-omap1/board-h3.c +++ b/arch/arm/mach-omap1/board-h3.c @@ -21,6 +21,7 @@ #include <linux/platform_device.h> #include <linux/errno.h> #include <linux/workqueue.h> +#include <linux/i2c.h> #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> #include <linux/mtd/partitions.h> @@ -29,12 +30,14 @@ #include <asm/setup.h> #include <asm/page.h> #include <asm/hardware.h> +#include <asm/gpio.h> + #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/flash.h> #include <asm/mach/map.h> -#include <asm/arch/gpio.h> +#include <asm/arch/tps65010.h> #include <asm/arch/gpioexpander.h> #include <asm/arch/irqs.h> #include <asm/arch/mux.h> @@ -454,6 +457,19 @@ static struct omap_board_config_kernel h3_config[] = { { OMAP_TAG_LCD, &h3_lcd_config }, }; +static struct i2c_board_info __initdata h3_i2c_board_info[] = { + { + I2C_BOARD_INFO("tps65010", 0x48), + .type = "tps65013", + /* .irq = OMAP_GPIO_IRQ(??), */ + }, + /* TODO when driver support is ready: + * - isp1301 OTG transceiver + * - optional ov9640 camera sensor at 0x30 + * - ... + */ +}; + #define H3_NAND_RB_GPIO_PIN 10 static int nand_dev_ready(struct nand_platform_data *data) @@ -487,6 +503,10 @@ static void __init h3_init(void) omap_board_config = h3_config; omap_board_config_size = ARRAY_SIZE(h3_config); omap_serial_init(); + + /* FIXME setup irq for tps65013 chip */ + i2c_register_board_info(1, h3_i2c_board_info, + ARRAY_SIZE(h3_i2c_board_info)); } static void __init h3_init_smc91x(void) @@ -511,6 +531,23 @@ static void __init h3_map_io(void) omap1_map_common_io(); } +#ifdef CONFIG_TPS65010 +static int __init h3_tps_init(void) +{ + if (!machine_is_omap_h3()) + return 0; + + /* gpio4 for SD, gpio3 for VDD_DSP */ + /* FIXME send power to DSP iff it's configured */ + + /* Enable LOW_PWR */ + tps65013_set_low_pwr(ON); + + return 0; +} +fs_initcall(h3_tps_init); +#endif + MACHINE_START(OMAP_H3, "TI OMAP1710 H3 board") /* Maintainer: Texas Instruments, Inc. */ .phys_io = 0xfff00000, |