From 73f8986ad27b528f94e8385cacdbec1a10373148 Mon Sep 17 00:00:00 2001 From: Wisley Chen Date: Thu, 20 Aug 2020 20:15:43 +0800 Subject: [PATCH] mb/google/dedede/var/drawcia: Add Goodix touchscreen BUG=b:155002684 TEST=emerge-dedede coreboot chromeos-bootimage Change-Id: I89a4a5bbcd26b156a9660f80090bb5c953196b84 Signed-off-by: Wisley Chen Reviewed-on: https://review.coreboot.org/c/coreboot/+/44635 Tested-by: build bot (Jenkins) Reviewed-by: Justin TerAvest Reviewed-by: Karthik Ramasubramanian --- .../google/dedede/variants/drawcia/overridetree.cb | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/src/mainboard/google/dedede/variants/drawcia/overridetree.cb b/src/mainboard/google/dedede/variants/drawcia/overridetree.cb index 149709e506..ee95332a77 100644 --- a/src/mainboard/google/dedede/variants/drawcia/overridetree.cb +++ b/src/mainboard/google/dedede/variants/drawcia/overridetree.cb @@ -137,6 +137,20 @@ chip soc/intel/jasperlake register "hid_desc_reg_offset" = "0x01" device i2c 40 on end end + chip drivers/i2c/hid + register "generic.hid" = ""GDIX0000"" + register "generic.desc" = ""Goodix Touchscreen"" + register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_D4_IRQ)" + register "generic.probed" = "1" + register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D5)" + register "generic.reset_delay_ms" = "120" + register "generic.reset_off_delay_ms" = "2" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D6)" + register "generic.enable_delay_ms" = "12" + register "generic.has_power_resource" = "1" + register "hid_desc_reg_offset" = "0x01" + device i2c 0x5d on end + end end # I2C 2 device pci 19.0 on chip drivers/i2c/generic