From 34d306ab1869f993e149c05b7c680da63048fbe6 Mon Sep 17 00:00:00 2001 From: Seunghwan Kim Date: Wed, 2 Oct 2019 11:38:12 +0900 Subject: mb/google/kohaku: Assign GPP_A19 as reset_gpio of stylus Applying reset_gpio config of stylus for kohaku. GPP_A19 has been assigned in the latest schematics. We would keep GPP_A10 as output high for old revision devices temporarily. BUG=b:141914474 BRANCH=none TEST=verified stylus works internally Signed-off-by: Seunghwan Kim Change-Id: I61f0f9a4378f47bf455f0726d44beeaf2f67197b Reviewed-on: https://review.coreboot.org/c/coreboot/+/35748 Tested-by: build bot (Jenkins) Reviewed-by: Shelley Chen --- src/mainboard/google/hatch/variants/kohaku/overridetree.cb | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'src/mainboard/google/hatch/variants/kohaku/overridetree.cb') diff --git a/src/mainboard/google/hatch/variants/kohaku/overridetree.cb b/src/mainboard/google/hatch/variants/kohaku/overridetree.cb index 8c7bb1ff9a..37914faa06 100644 --- a/src/mainboard/google/hatch/variants/kohaku/overridetree.cb +++ b/src/mainboard/google/hatch/variants/kohaku/overridetree.cb @@ -189,10 +189,8 @@ chip soc/intel/cannonlake register "generic.desc" = ""WCOM Digitizer"" register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)" register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C15)" - # TODO: We can't use GPP_A10 as reset_gpio due to its voltage level, - # so we need to reassign it or remove it. - #register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A10)" - #register "generic.reset_delay_ms" = "1" + register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A19)" + register "generic.reset_delay_ms" = "1" register "generic.has_power_resource" = "1" register "hid_desc_reg_offset" = "0x1" device i2c 0x09 on end -- cgit v1.2.3