diff options
Diffstat (limited to 'src/mainboard/google/hatch/variants/mushu/gpio.c')
| -rw-r--r-- | src/mainboard/google/hatch/variants/mushu/gpio.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/mainboard/google/hatch/variants/mushu/gpio.c b/src/mainboard/google/hatch/variants/mushu/gpio.c index fd56f33f89..fd1f4737bf 100644 --- a/src/mainboard/google/hatch/variants/mushu/gpio.c +++ b/src/mainboard/google/hatch/variants/mushu/gpio.c @@ -25,6 +25,10 @@ static const struct pad_config gpio_table[] = { * using this pin, expose this pin to driver. */ PAD_CFG_GPO(GPP_C15, 1, DEEP), + /* D9 : EN_PP3300_DX_TOUCHSCREEN */ + PAD_CFG_GPO(GPP_D9, 1, DEEP), + /* D15 : TOUCHSCREEN_RST_L */ + PAD_CFG_GPO(GPP_D15, 1, DEEP), /* H3 : SPKR_PA_EN */ PAD_CFG_GPO(GPP_H3, 0, DEEP), /* H22 : BOMACO_EN */ @@ -80,3 +84,18 @@ const struct pad_config *variant_early_gpio_table(size_t *num) *num = ARRAY_SIZE(early_gpio_table); return early_gpio_table; } + +/* GPIOs needed to be set in romstage. */ +static const struct pad_config romstage_gpio_table[] = { + /* Enable touchscreen, hold in reset */ + /* D9 : EN_PP3300_DX_TOUCHSCREEN */ + PAD_CFG_GPO(GPP_D9, 1, DEEP), + /* D15 : TOUCHSCREEN_RST_L */ + PAD_CFG_GPO(GPP_D15, 0, DEEP), +}; + +const struct pad_config *variant_romstage_gpio_table(size_t *num) +{ + *num = ARRAY_SIZE(romstage_gpio_table); + return romstage_gpio_table; +} |