From 54bb0ce17c9062232c5889ec85dde13c107ade31 Mon Sep 17 00:00:00 2001 From: Crystal Lin Date: Thu, 2 Aug 2018 17:40:01 +0800 Subject: mb/google/octopus/variants/fleex: Enable Weida touchscreen device This change adds ACPI properties for WDT8752A device. BUG=b:111402335, b:111102092 BRANCH=master TEST=Verify touchscreen on fleex works with this change Change-Id: Id186d5b87343007ae7e631d5d27464ee27e5b27d Signed-off-by: Crystal Lin Reviewed-on: https://review.coreboot.org/27800 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin Reviewed-by: Justin TerAvest Reviewed-by: Furquan Shaikh --- .../google/octopus/variants/fleex/overridetree.cb | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'src/mainboard') diff --git a/src/mainboard/google/octopus/variants/fleex/overridetree.cb b/src/mainboard/google/octopus/variants/fleex/overridetree.cb index 466d19b785..b96f309106 100644 --- a/src/mainboard/google/octopus/variants/fleex/overridetree.cb +++ b/src/mainboard/google/octopus/variants/fleex/overridetree.cb @@ -43,6 +43,20 @@ chip soc/intel/apollolake register "has_power_resource" = "1" device i2c 10 on end end + chip drivers/i2c/hid + register "generic.hid" = ""WDHT0002"" + register "generic.desc" = ""WDT 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" = "4" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_213)" + register "generic.enable_delay_ms" = "2" + register "generic.has_power_resource" = "1" + register "generic.disable_gpio_export_in_crs" = "1" + register "hid_desc_reg_offset" = "0x20" + device i2c 2c on end + end end # - I2C 7 end end -- cgit v1.2.3