From 8679ad6eb651492a0307c1aec0e9c37a5090768c Mon Sep 17 00:00:00 2001 From: Tony Huang Date: Mon, 1 Jun 2020 16:01:51 +0800 Subject: mb/google/octopus/variants/garg: Add G2Touch touchscreen support BUG=b:156564296 BRANCH=octopus TEST=emerge-octopus coreboot Change-Id: I99b04fec88da481e21b7a05807a4f1edeb3a5bdf Signed-off-by: Tony Huang Reviewed-on: https://review.coreboot.org/c/coreboot/+/42036 Tested-by: build bot (Jenkins) Reviewed-by: Justin TerAvest --- src/mainboard/google/octopus/variants/garg/overridetree.cb | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'src/mainboard/google/octopus/variants') diff --git a/src/mainboard/google/octopus/variants/garg/overridetree.cb b/src/mainboard/google/octopus/variants/garg/overridetree.cb index 0230a29a89..a91a730739 100644 --- a/src/mainboard/google/octopus/variants/garg/overridetree.cb +++ b/src/mainboard/google/octopus/variants/garg/overridetree.cb @@ -172,6 +172,20 @@ chip soc/intel/apollolake register "has_power_resource" = "1" device i2c 39 on end end + chip drivers/i2c/hid + register "generic.hid" = ""GTCH7503"" + register "generic.desc" = ""G2TOUCH Touchscreen"" + register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPIO_212_IRQ)" + register "generic.probed" = "1" + register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_105)" + register "generic.reset_delay_ms" = "50" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_146)" + register "generic.enable_delay_ms" = "1" + register "generic.has_power_resource" = "1" + register "generic.disable_gpio_export_in_crs" = "1" + register "hid_desc_reg_offset" = "0x01" + device i2c 40 on end + end end # - I2C 7 end -- cgit v1.2.3