diff options
| -rw-r--r-- | src/mainboard/google/poppy/variants/atlas/devicetree.cb | 8 | ||||
| -rw-r--r-- | src/mainboard/google/poppy/variants/atlas/gpio.c | 4 |
2 files changed, 10 insertions, 2 deletions
diff --git a/src/mainboard/google/poppy/variants/atlas/devicetree.cb b/src/mainboard/google/poppy/variants/atlas/devicetree.cb index dc540995c0..66cd1bdb7a 100644 --- a/src/mainboard/google/poppy/variants/atlas/devicetree.cb +++ b/src/mainboard/google/poppy/variants/atlas/devicetree.cb @@ -278,6 +278,14 @@ chip soc/intel/skylake register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_E7_IRQ)" register "generic.speed" = "I2C_SPEED_FAST" register "generic.probed" = "1" + register "generic.has_power_resource" = "1" + register "generic.disable_gpio_export_in_crs" = "1" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C22)" + # 2ms for load switch slew + 5 ms for touchscreen + register "generic.enable_delay_ms" = "7" + register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_E11)" + register "generic.reset_delay_ms" = "20" + register "generic.reset_off_delay_ms" = "1" register "hid_desc_reg_offset" = "0xab" device i2c 0x49 on end end diff --git a/src/mainboard/google/poppy/variants/atlas/gpio.c b/src/mainboard/google/poppy/variants/atlas/gpio.c index f82976e2d4..58f7fc5943 100644 --- a/src/mainboard/google/poppy/variants/atlas/gpio.c +++ b/src/mainboard/google/poppy/variants/atlas/gpio.c @@ -154,7 +154,7 @@ static const struct pad_config gpio_table[] = { /* C21 : UART2_TXD ==> PCHTX_SERVORX_UART */ PAD_CFG_NF(GPP_C21, NONE, DEEP, NF1), /* C22 : UART2_RTS# ==> EN_PP3300_DX_TOUCHSCREEN */ - PAD_CFG_GPO(GPP_C22, 1, DEEP), + PAD_CFG_GPO(GPP_C22, 0, DEEP), /* C23 : UART2_CTS# ==> PCH_WP */ PAD_CFG_GPI_GPIO_DRIVER(GPP_C23, 20K_PU, DEEP), @@ -226,7 +226,7 @@ static const struct pad_config gpio_table[] = { /* E10 : USB2_OC1# ==> USB_C1_OC_ODL */ PAD_CFG_NF(GPP_E10, NONE, DEEP, NF1), /* E11 : USB2_OC2# ==> TOUCHSCREEN_RESET_L */ - PAD_CFG_GPO(GPP_E11, 1, DEEP), + PAD_CFG_GPO(GPP_E11, 0, DEEP), /* E12 : USB2_OC3# ==> NC */ PAD_CFG_NC(GPP_E12), /* E13 : DDPB_HPD0 ==> USB_C1_DP_HPD */ |