From c87bcf4d9f0f677e52af5a3639f6dd8fb282ad6b Mon Sep 17 00:00:00 2001 From: Sheng-Liang Pan Date: Wed, 27 Jan 2021 15:54:04 +0800 Subject: mb/google/volteer/var/voxel: Add gpio-keys ACPI node for PENH Use gpio_keys driver to add ACPI node for pen eject event. Also setting gpio wake pin for wake events. BUG=b:176213181 TEST=emerge-volteer coreboot chromeos-bootimage Signed-off-by: Pan Sheng-Liang Change-Id: If0959df5d0f069048777df81b0d4092ea90314eb Reviewed-on: https://review.coreboot.org/c/coreboot/+/49967 Tested-by: build bot (Jenkins) Reviewed-by: Tim Wawrzynczak --- src/mainboard/google/volteer/variants/voxel/gpio.c | 4 ++-- src/mainboard/google/volteer/variants/voxel/overridetree.cb | 13 +++++++++++++ 2 files changed, 15 insertions(+), 2 deletions(-) (limited to 'src/mainboard/google/volteer') diff --git a/src/mainboard/google/volteer/variants/voxel/gpio.c b/src/mainboard/google/volteer/variants/voxel/gpio.c index b8d1f39936..6be86dedc4 100644 --- a/src/mainboard/google/volteer/variants/voxel/gpio.c +++ b/src/mainboard/google/volteer/variants/voxel/gpio.c @@ -28,7 +28,7 @@ static const struct pad_config override_gpio_table[] = { /* B2 : VRALERT# ==> EN_PP3300_SSD */ PAD_CFG_GPO(GPP_B2, 1, DEEP), /* B3 : CPU_GP2 ==> PEN_DET_ODL */ - PAD_CFG_GPI(GPP_B3, NONE, DEEP), + PAD_CFG_GPI_GPIO_DRIVER(GPP_B3, NONE, PLTRST), /* B5 : ISH_I2C0_CVF_SDA */ PAD_CFG_NF(GPP_B5, NONE, DEEP, NF1), /* B6 : ISH_I2C0_CVF_SCL */ @@ -117,7 +117,7 @@ static const struct pad_config override_gpio_table[] = { PAD_CFG_GPO(GPP_D17, 1, DEEP), /* E1 : SPI1_IO2 ==> PEN_DET_ODL */ - PAD_CFG_GPI_SCI_LOW(GPP_E1, NONE, DEEP, EDGE_SINGLE), + PAD_CFG_GPI_SCI(GPP_E1, NONE, DEEP, EDGE_SINGLE, NONE), /* E2 : SPI1_IO3 ==> WLAN_PCIE_WAKE_ODL */ PAD_CFG_GPI(GPP_E2, NONE, DEEP), /* E3 : CPU_GP0 ==> USI_REPORT_EN */ diff --git a/src/mainboard/google/volteer/variants/voxel/overridetree.cb b/src/mainboard/google/volteer/variants/voxel/overridetree.cb index 82f0bfd09e..879086fb75 100644 --- a/src/mainboard/google/volteer/variants/voxel/overridetree.cb +++ b/src/mainboard/google/volteer/variants/voxel/overridetree.cb @@ -146,6 +146,19 @@ chip soc/intel/tigerlake register "has_power_resource" = "1" device i2c 39 on end end + chip drivers/generic/gpio_keys + register "name" = ""PENH"" + # GPP_B3 is the IRQ source, and GPP_E1 is the wake source + register "gpio" = "ACPI_GPIO_INPUT_ACTIVE_LOW(GPP_B3)" + register "key.wake_gpe" = "GPE0_DW2_01" + register "key.wakeup_route" = "WAKEUP_ROUTE_SCI" + register "key.wakeup_event_action" = "EV_ACT_DEASSERTED" + register "key.dev_name" = ""EJCT"" + register "key.linux_code" = "SW_PEN_INSERTED" + register "key.linux_input_type" = "EV_SW" + register "key.label" = ""pen_eject"" + device generic 0 on end + end end device ref i2c2 on chip drivers/i2c/sx9310 -- cgit v1.2.3