From fc66ab6959e7c9d9b8edc87d39a05f6a5103d2ef Mon Sep 17 00:00:00 2001 From: Frank Wu Date: Mon, 21 Sep 2020 15:25:19 +0800 Subject: mb/google/zork/vilboz: Enable SAR proximity sensor STH9324 BUG=b:161759253 BRANCH=firmware-zork-13434.B TEST=emerge-zork coreboot chromeos-bootimage firmware log: \_SB.I2C2.SEMTECH SX9324: SAR Proximity Sensor at I2C: 02:28 kernel log: INFO kernel: [ 11.238644] sx932x i2c-STH9324:00: initial compensation success Signed-off-by: Frank Wu Change-Id: I6294ce291365443dd1c4550ba75cb7f33481b889 Reviewed-on: https://review.coreboot.org/c/coreboot/+/45565 Reviewed-by: Paul Menzel Reviewed-by: Kangheui Won Reviewed-by: Sam McNally Reviewed-by: EricR Lai Tested-by: build bot (Jenkins) --- src/mainboard/google/zork/variants/vilboz/gpio.c | 9 +++++++-- src/mainboard/google/zork/variants/vilboz/overridetree.cb | 7 +++++++ 2 files changed, 14 insertions(+), 2 deletions(-) (limited to 'src') diff --git a/src/mainboard/google/zork/variants/vilboz/gpio.c b/src/mainboard/google/zork/variants/vilboz/gpio.c index 91ed61a5c2..6fba0e2595 100644 --- a/src/mainboard/google/zork/variants/vilboz/gpio.c +++ b/src/mainboard/google/zork/variants/vilboz/gpio.c @@ -16,6 +16,11 @@ static const struct soc_amd_gpio bid_1_gpio_set_stage_ram[] = { PAD_GPO(GPIO_140, HIGH), }; +static const struct soc_amd_gpio vilboz_gpio_set_stage_ram[] = { + /* P sensor INT */ + PAD_INT(GPIO_40, PULL_NONE, LEVEL_LOW, STATUS_DELIVERY), +}; + const struct soc_amd_gpio *variant_override_gpio_table(size_t *size) { uint32_t board_version; @@ -33,6 +38,6 @@ const struct soc_amd_gpio *variant_override_gpio_table(size_t *size) return bid_1_gpio_set_stage_ram; } - *size = 0; - return NULL; + *size = ARRAY_SIZE(vilboz_gpio_set_stage_ram); + return vilboz_gpio_set_stage_ram; } diff --git a/src/mainboard/google/zork/variants/vilboz/overridetree.cb b/src/mainboard/google/zork/variants/vilboz/overridetree.cb index a93beb5bd8..a61c027156 100644 --- a/src/mainboard/google/zork/variants/vilboz/overridetree.cb +++ b/src/mainboard/google/zork/variants/vilboz/overridetree.cb @@ -142,5 +142,12 @@ chip soc/amd/picasso register "hid_desc_reg_offset" = "0x20" device i2c 2c on end end + chip drivers/i2c/generic + register "hid" = ""STH9324"" + register "name" = ""SEMTECH SX9324"" + register "desc" = ""SAR Proximity Sensor"" + register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_40)" + device i2c 28 on end + end end end # chip soc/amd/picasso -- cgit v1.2.3