diff options
Diffstat (limited to 'src/mainboard/google/hatch/variants/akemi')
| -rw-r--r-- | src/mainboard/google/hatch/variants/akemi/gpio.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/mainboard/google/hatch/variants/akemi/gpio.c b/src/mainboard/google/hatch/variants/akemi/gpio.c index fb1e99c7f4..1057611deb 100644 --- a/src/mainboard/google/hatch/variants/akemi/gpio.c +++ b/src/mainboard/google/hatch/variants/akemi/gpio.c @@ -22,6 +22,10 @@ static const struct pad_config ssd_sku_gpio_table[] = { PAD_NC(GPP_B22, NONE), /* C11 : NC */ PAD_NC(GPP_C11, NONE), + /* D9 : EN_PP3300_DX_TOUCHSCREEN */ + PAD_CFG_GPO(GPP_D9, 1, DEEP), + /* D15 : TOUCHSCREEN_RST_L */ + PAD_CFG_GPO(GPP_D15, 1, DEEP), /* F1 : NC */ PAD_NC(GPP_F1, NONE), /* F3 : MEM_STRAP_3 */ @@ -79,6 +83,10 @@ static const struct pad_config gpio_table[] = { PAD_NC(GPP_B22, NONE), /* C11 : NC */ PAD_NC(GPP_C11, NONE), + /* D9 : EN_PP3300_DX_TOUCHSCREEN */ + PAD_CFG_GPO(GPP_D9, 1, DEEP), + /* D15 : TOUCHSCREEN_RST_L */ + PAD_CFG_GPO(GPP_D15, 1, DEEP), /* F1 : NC */ PAD_NC(GPP_F1, NONE), /* F3 : MEM_STRAP_3 */ @@ -178,3 +186,18 @@ 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; +} |