diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/brya/variants/trulo/gpio.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/src/mainboard/google/brya/variants/trulo/gpio.c b/src/mainboard/google/brya/variants/trulo/gpio.c index 1a6d1b1466..fac17406d1 100644 --- a/src/mainboard/google/brya/variants/trulo/gpio.c +++ b/src/mainboard/google/brya/variants/trulo/gpio.c @@ -16,12 +16,29 @@ static const struct pad_config gpio_table[] = { /* Early pad configuration in bootblock */ static const struct pad_config early_gpio_table[] = { - /* TODO */ + /* A17 : GPP_A17 ==> GSC_SOC_INT_ODL */ + PAD_CFG_GPI_APIC(GPP_A17, NONE, PLTRST, LEVEL, INVERT), + /* E3 : PROC_GP0 ==> SOC_WP_OD */ + PAD_CFG_GPI_GPIO_DRIVER(GPP_E3, NONE, DEEP), + /* F18 : THC1_SPI2_INT# ==> EC_IN_RW_OD */ + PAD_CFG_GPI(GPP_F18, NONE, DEEP), + /* H4 : I2C0_SDA ==> SOC_I2C_GSC_SDA */ + PAD_CFG_NF(GPP_H4, NONE, DEEP, NF1), + /* H5 : I2C0_SCL ==> SOC_I2C_GSC_SCL */ + PAD_CFG_NF(GPP_H5, NONE, DEEP, NF1), + /* H10 : UART0_RXD ==> UART_SOC_RX_DBG_TX */ + PAD_CFG_NF(GPP_H10, NONE, DEEP, NF2), + /* H11 : UART0_TXD ==> UART_SOC_TX_DBG_RX */ + PAD_CFG_NF(GPP_H11, NONE, DEEP, NF2), }; /* Fill romstage gpio configuration */ static const struct pad_config romstage_gpio_table[] = { - /* TODO */ + /* Enable touchscreen, hold in reset */ + /* E17 : GPP_E17 ==> SOC_TS_PWR_EN */ + PAD_CFG_GPO(GPP_E17, 1, DEEP), + /* D15 : GPP_D15 ==> SOC_TS_I2C_RST# */ + PAD_CFG_GPO(GPP_D15, 0, DEEP), }; const struct pad_config *variant_gpio_table(size_t *num) @@ -43,7 +60,8 @@ const struct pad_config *variant_early_gpio_table(size_t *num) } static const struct cros_gpio cros_gpios[] = { - /* TODO */ + CROS_GPIO_REC_AL(CROS_GPIO_VIRTUAL, CROS_GPIO_DEVICE_NAME), + CROS_GPIO_WP_AH(GPIO_PCH_WP, CROS_GPIO_DEVICE_NAME), }; DECLARE_CROS_GPIOS(cros_gpios); |