From 3ed5969661980f17f3adcdef73c6a8aff4b34f6d Mon Sep 17 00:00:00 2001 From: Furquan Shaikh Date: Mon, 28 Aug 2017 17:26:28 -0700 Subject: mainboard/google/soraka: Add stop gpio control to touchscreen device BUG=b:64987428 TEST=Verified that touchscreen works on boot-up and after suspend/resume. No power leakage via stop gpio in suspended state. Change-Id: Ia260eb444081dbe1646c90e82c2725661e7306bc Signed-off-by: Furquan Shaikh Reviewed-on: https://review.coreboot.org/21250 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin Reviewed-by: Duncan Laurie --- src/mainboard/google/poppy/variants/soraka/devicetree.cb | 1 + 1 file changed, 1 insertion(+) (limited to 'src/mainboard/google/poppy/variants/soraka/devicetree.cb') diff --git a/src/mainboard/google/poppy/variants/soraka/devicetree.cb b/src/mainboard/google/poppy/variants/soraka/devicetree.cb index 98e63fa9c0..b39092b5b5 100644 --- a/src/mainboard/google/poppy/variants/soraka/devicetree.cb +++ b/src/mainboard/google/poppy/variants/soraka/devicetree.cb @@ -283,6 +283,7 @@ chip soc/intel/skylake register "generic.reset_delay_ms" = "110" register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C22)" register "generic.enable_delay_ms" = "1" + register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_E11)" register "generic.has_power_resource" = "1" register "generic.disable_gpio_export_in_crs" = "1" register "hid_desc_reg_offset" = "0x1" -- cgit v1.2.3