From 158e8d1e922506f73690b7e9100f372187890a82 Mon Sep 17 00:00:00 2001 From: Karthikeyan Ramasubramanian Date: Fri, 25 Oct 2019 09:17:10 -0600 Subject: [PATCH] mb/google/sarien/arcada: Add support for Cirque Touchpad Add Cirque Touchpad devicetree configuration to export relevant ACPI objects to the kernel. BUG=b:141259109 BRANCH=sarien TEST=Boot to ChromeOS. Ensure that relevant ACPI objects are exported in the SSDT. Change-Id: I91dcb27b86c6a2bed5579f1f6c1102871d55b315 Signed-off-by: Karthikeyan Ramasubramanian Reviewed-on: https://review.coreboot.org/c/coreboot/+/36324 Tested-by: build bot (Jenkins) Reviewed-by: Justin TerAvest Reviewed-by: Furquan Shaikh --- src/mainboard/google/sarien/variants/arcada/devicetree.cb | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/mainboard/google/sarien/variants/arcada/devicetree.cb b/src/mainboard/google/sarien/variants/arcada/devicetree.cb index 0f3023cace..4af8ca25ca 100644 --- a/src/mainboard/google/sarien/variants/arcada/devicetree.cb +++ b/src/mainboard/google/sarien/variants/arcada/devicetree.cb @@ -335,6 +335,14 @@ chip soc/intel/cannonlake register "probed" = "1" device i2c 2c on end end + chip drivers/i2c/hid + register "generic.hid" = ""PNP0C50"" + register "generic.desc" = ""Cirque Touchpad"" + register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_B3_IRQ)" + register "generic.probed" = "1" + register "hid_desc_reg_offset" = "0x20" + device i2c 2a on end + end end # I2C #1 device pci 15.2 off end # I2C #2 device pci 15.3 off end # I2C #3