Messages in this thread Patch in this message | | | From | "Mark F. Brown" <> | Subject | [PATCH 2/3] ARM: pxa168/teton bga: added keypad support | Date | Tue, 7 Sep 2010 22:56:46 -0400 |
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Signed-off-by: Mark F. Brown <mark.brown314@gmail.com> --- arch/arm/mach-mmp/teton_bga.c | 24 ++++++++++++++++++++++++ 1 files changed, 24 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-mmp/teton_bga.c b/arch/arm/mach-mmp/teton_bga.c index 014cc37..bbeda5c 100644 --- a/arch/arm/mach-mmp/teton_bga.c +++ b/arch/arm/mach-mmp/teton_bga.c @@ -20,6 +20,8 @@ #include <mach/mfp-pxa168.h> #include <mach/pxa168.h> #include <mach/gpio.h> +#include <linux/input.h> +#include <plat/pxa27x_keypad.h> #include "common.h" @@ -27,6 +29,27 @@ static unsigned long teton_bga_pin_config[] __initdata = { /* UART1 */ GPIO107_UART1_TXD, GPIO108_UART1_RXD, + + /* Keypad */ + GPIO109_KP_MKIN1, + GPIO110_KP_MKIN0, + GPIO111_KP_MKOUT7, + GPIO112_KP_MKOUT6, +}; + +static unsigned int teton_bga_matrix_key_map[] = { + KEY(0, 6, KEY_ESC), + KEY(0, 7, KEY_ENTER), + KEY(1, 6, KEY_LEFT), + KEY(1, 7, KEY_RIGHT), +}; + +static struct pxa27x_keypad_platform_data teton_bga_keypad_info __initdata = { + .matrix_key_rows = 2, + .matrix_key_cols = 8, + .matrix_key_map = teton_bga_matrix_key_map, + .matrix_key_map_size = ARRAY_SIZE(teton_bga_matrix_key_map), + .debounce_interval = 30, }; static void __init teton_bga_init(void) @@ -35,6 +58,7 @@ static void __init teton_bga_init(void) /* on-chip devices */ pxa168_add_uart(1); + pxa168_add_keypad(&teton_bga_keypad_info); } MACHINE_START(TETON_BGA, "PXA168-based Teton BGA Development Platform") -- 1.7.0.4
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