diff options
Diffstat (limited to 'arch/arm/mach-exynos/setup-keypad.c')
| -rw-r--r-- | arch/arm/mach-exynos/setup-keypad.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/setup-keypad.c b/arch/arm/mach-exynos/setup-keypad.c index 2163904..b26235b 100644 --- a/arch/arm/mach-exynos/setup-keypad.c +++ b/arch/arm/mach-exynos/setup-keypad.c @@ -17,6 +17,16 @@ void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols) { /* Keypads can be of various combinations, Just making sure */ +#if defined(CONFIG_MACH_M0_GRANDECTC) || defined(CONFIG_MACH_IRON) + s3c_gpio_cfgpin(EXYNOS4_GPX2(2), S3C_GPIO_SFN(3)); + s3c_gpio_setpull(EXYNOS4_GPX2(2), S3C_GPIO_PULL_UP); + s3c_gpio_cfgpin(EXYNOS4_GPX2(4), S3C_GPIO_SFN(3)); + s3c_gpio_setpull(EXYNOS4_GPX2(4), S3C_GPIO_PULL_UP); + s3c_gpio_cfgpin(EXYNOS4_GPX3(0), S3C_GPIO_SFN(3)); + s3c_gpio_setpull(EXYNOS4_GPX3(0), S3C_GPIO_PULL_UP); + s3c_gpio_cfgall_range(EXYNOS4_GPX3(3), 2, S3C_GPIO_SFN(3), S3C_GPIO_PULL_UP); + s3c_gpio_cfgall_range(EXYNOS4_GPL2(3), 5, S3C_GPIO_SFN(3), S3C_GPIO_PULL_NONE); +#else if (rows > 8) { /* Set all the necessary GPX2 pins: KP_ROW[0~7] */ s3c_gpio_cfgall_range(EXYNOS4_GPX2(0), 8, @@ -33,4 +43,5 @@ void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols) /* Set all the necessary GPX1 pins to special-function 3: KP_COL[x] */ s3c_gpio_cfgrange_nopull(EXYNOS4_GPX1(0), cols, S3C_GPIO_SFN(3)); +#endif } |