Add i2c eeprom driver to access monitor EDID binary information from user space, something that is required by 'decode-edid' and 'parse-edid'.
Signed-off-by: Enric Balletbo i Serra eballetbo@gmail.com --- arch/arm/mach-omap2/board-igep0020.c | 24 +++++++++++++++++------- 1 files changed, 17 insertions(+), 7 deletions(-)
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c index ec7da7f..c5eaa43 100644 --- a/arch/arm/mach-omap2/board-igep0020.c +++ b/arch/arm/mach-omap2/board-igep0020.c @@ -539,7 +539,7 @@ static struct twl4030_platform_data igep2_twldata = {
};
-static struct i2c_board_info __initdata igep2_i2c_boardinfo[] = { +static struct i2c_board_info __initdata igep2_i2c1_boardinfo[] = { { I2C_BOARD_INFO("twl4030", 0x48), .flags = I2C_CLIENT_WAKE, @@ -548,13 +548,23 @@ static struct i2c_board_info __initdata igep2_i2c_boardinfo[] = { }, };
+static struct i2c_board_info __initdata igep2_i2c3_boardinfo[] = { + { + I2C_BOARD_INFO("eeprom", 0x50), + }, +}; + static int __init igep2_i2c_init(void) { - omap_register_i2c_bus(1, 2600, igep2_i2c_boardinfo, - ARRAY_SIZE(igep2_i2c_boardinfo)); - /* Bus 3 is attached to the DVI port where devices like the pico DLP - * projector don't work reliably with 400kHz */ - omap_register_i2c_bus(3, 100, NULL, 0); + omap_register_i2c_bus(1, 2600, igep2_i2c1_boardinfo, + ARRAY_SIZE(igep2_i2c1_boardinfo)); + /* + * Bus 3 is attached to the DVI port where devices like the pico DLP + * projector don't work reliably with 400kHz + */ + omap_register_i2c_bus(3, 100, igep2_i2c3_boardinfo, + ARRAY_SIZE(igep2_i2c3_boardinfo)); + return 0; }
@@ -631,7 +641,7 @@ static void __init igep2_init(void)
/* Get IGEP2 hardware revision */ igep2_get_revision(); - + /* Register I2C busses and drivers */ igep2_i2c_init(); platform_add_devices(igep2_devices, ARRAY_SIZE(igep2_devices)); omap_serial_init();