From fba9f33187842e08dd3bb2b21845d7097b116094 Mon Sep 17 00:00:00 2001 From: Kevin Chiu Date: Thu, 28 Nov 2019 16:29:01 +0800 Subject: mainboard/google/kahlee: add G2 TS support for careena Add G2 GTCH7503 HID TS support spec from G2: G7500 / Ver.1.2 (3, April, 2018) BUG=b:141577276 BRANCH=master TEST=emerge-grunt coreboot Change-Id: I91e4f2b934b64b14bca20108037b721288d40942 Signed-off-by: Kevin Chiu Reviewed-on: https://review.coreboot.org/c/coreboot/+/37318 Reviewed-by: Martin Roth Tested-by: build bot (Jenkins) --- src/mainboard/google/kahlee/variants/careena/devicetree.cb | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'src/mainboard/google') diff --git a/src/mainboard/google/kahlee/variants/careena/devicetree.cb b/src/mainboard/google/kahlee/variants/careena/devicetree.cb index 635b23735c..3387b6f40b 100644 --- a/src/mainboard/google/kahlee/variants/careena/devicetree.cb +++ b/src/mainboard/google/kahlee/variants/careena/devicetree.cb @@ -167,5 +167,19 @@ chip soc/amd/stoneyridge register "has_power_resource" = "1" device i2c 10 on end end + chip drivers/i2c/hid + register "generic.hid" = ""GTCH7503"" + register "generic.desc" = ""G2TOUCH Touchscreen"" + register "generic.probed" = "1" + register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_11)" + register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_85)" + register "generic.reset_delay_ms" = "50" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_76)" + 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 end #chip soc/amd/stoneyridge -- cgit v1.2.3