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-rw-r--r--src/mainboard/google/zork/variants/vilboz/gpio.c9
-rw-r--r--src/mainboard/google/zork/variants/vilboz/overridetree.cb7
2 files changed, 14 insertions, 2 deletions
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