Messages in this thread Patch in this message | | | From | "Mark F. Brown" <> | Subject | [PATCH 3/3] ARM: pxa168/teton bga: add board support for i2c and rtc-ds1337 | Date | Tue, 7 Sep 2010 22:56:47 -0400 |
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Signed-off-by: Mark F. Brown <mark.brown314@gmail.com> --- arch/arm/mach-mmp/teton_bga.c | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-mmp/teton_bga.c b/arch/arm/mach-mmp/teton_bga.c index bbeda5c..8e5801c 100644 --- a/arch/arm/mach-mmp/teton_bga.c +++ b/arch/arm/mach-mmp/teton_bga.c @@ -22,6 +22,7 @@ #include <mach/gpio.h> #include <linux/input.h> #include <plat/pxa27x_keypad.h> +#include <linux/i2c.h> #include "common.h" @@ -35,6 +36,10 @@ static unsigned long teton_bga_pin_config[] __initdata = { GPIO110_KP_MKIN0, GPIO111_KP_MKOUT7, GPIO112_KP_MKOUT6, + + /* i2c bus */ + GPIO105_CI2C_SDA, + GPIO106_CI2C_SCL, }; static unsigned int teton_bga_matrix_key_map[] = { @@ -52,6 +57,10 @@ static struct pxa27x_keypad_platform_data teton_bga_keypad_info __initdata = { .debounce_interval = 30, }; +static struct i2c_board_info teton_bga_i2c_info[] __initdata = { + { I2C_BOARD_INFO("ds1337", 0x68), }, +}; + static void __init teton_bga_init(void) { mfp_config(ARRAY_AND_SIZE(teton_bga_pin_config)); @@ -59,6 +68,7 @@ static void __init teton_bga_init(void) /* on-chip devices */ pxa168_add_uart(1); pxa168_add_keypad(&teton_bga_keypad_info); + pxa168_add_twsi(0, NULL, ARRAY_AND_SIZE(teton_bga_i2c_info)); } MACHINE_START(TETON_BGA, "PXA168-based Teton BGA Development Platform") -- 1.7.0.4
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