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authorPeichao Wang <peichao.wang@bitland.corp-partner.google.com>2019-10-21 14:23:35 +0800
committerPatrick Georgi <pgeorgi@google.com>2019-10-22 12:58:16 +0000
commitba9ec2ce24ddf47aa33bdfa9e43a2159a66e9610 (patch)
tree97ed535ec4a2cc8fd8c734c229d96ddc28760786 /src/mainboard/google
parentdb05f96e388099651500433b10b4394c7f673c08 (diff)
mb/mainboard/hatch: support Goodix touch panel for Akemi
Configure enable pin GPP_D9 pull high when active BUG=b:143046441 TEST=build bios and verify touch screen works fine Signed-off-by: Peichao.Wang <peichao.wang@bitland.corp-partner.google.com> Change-Id: I83060f31d4d22c9be05bba119816c6aa66e4126c Reviewed-on: https://review.coreboot.org/c/coreboot/+/36186 Reviewed-by: Philip Chen <philipchen@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google')
-rw-r--r--src/mainboard/google/hatch/variants/akemi/overridetree.cb7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/mainboard/google/hatch/variants/akemi/overridetree.cb b/src/mainboard/google/hatch/variants/akemi/overridetree.cb
index f3e0e5bbbb..a5fae2beae 100644
--- a/src/mainboard/google/hatch/variants/akemi/overridetree.cb
+++ b/src/mainboard/google/hatch/variants/akemi/overridetree.cb
@@ -97,8 +97,11 @@ chip soc/intel/cannonlake
register "generic.probed" = "1"
register "generic.reset_gpio" =
"ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D15)"
- register "generic.reset_delay_ms" = "10"
- register "generic.reset_off_delay_ms" = "1"
+ register "generic.reset_delay_ms" = "120"
+ register "generic.reset_off_delay_ms" = "3"
+ register "generic.enable_gpio" =
+ "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D9)"
+ register "generic.enable_delay_ms" = "12"
register "generic.has_power_resource" = "1"
register "hid_desc_reg_offset" = "0x01"
device i2c 5d on end