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-rw-r--r--src/mainboard/google/sarien/variants/sarien/devicetree.cb14
1 files changed, 9 insertions, 5 deletions
diff --git a/src/mainboard/google/sarien/variants/sarien/devicetree.cb b/src/mainboard/google/sarien/variants/sarien/devicetree.cb
index d5e8afbc34..27c0913c6f 100644
--- a/src/mainboard/google/sarien/variants/sarien/devicetree.cb
+++ b/src/mainboard/google/sarien/variants/sarien/devicetree.cb
@@ -310,10 +310,12 @@ chip soc/intel/cannonlake
register "generic.desc" = ""ELAN Touchscreen""
register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_C23_IRQ)"
register "generic.probed" = "1"
+ register "generic.reset_gpio" =
+ "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_E7)"
+ register "generic.reset_delay_ms" = "10"
register "generic.enable_gpio" =
- "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_E7)"
- register "generic.enable_delay_ms" = "5"
- register "generic.enable_off_delay_ms" = "100"
+ "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_B21)"
+ register "generic.enable_delay_ms" = "55"
register "generic.has_power_resource" = "1"
register "hid_desc_reg_offset" = "0x01"
register "generic.device_present_gpio" = "GPP_B4"
@@ -325,8 +327,10 @@ chip soc/intel/cannonlake
register "desc" = ""Melfas Touchscreen""
register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_C23_IRQ)"
register "probed" = "1"
- register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_E7)"
- register "enable_delay_ms" = "5"
+ register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_E7)"
+ register "reset_delay_ms" = "10"
+ register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_B21)"
+ register "enable_delay_ms" = "55"
register "has_power_resource" = "1"
register "device_present_gpio" = "GPP_B4"
register "device_present_gpio_invert" = "1"