From 7a2d4e56c7da1f2d8ddb70cc0a0eeba4564c75e9 Mon Sep 17 00:00:00 2001 From: Peggy Chuang Date: Tue, 26 Sep 2017 20:45:59 +0800 Subject: Coral: Add Synaptics touchpad support We need support two touchpad for Robo project, so adding Synaptices touchpad to coral. BUG=b:63134907 TEST=Compiled, verified by ODM Change-Id: If5a650338d5a7e6f01e9525d28588b871d390e50 Signed-off-by: Peggy Chuang Reviewed-on: https://review.coreboot.org/21696 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi Reviewed-by: Aaron Durbin --- src/mainboard/google/reef/variants/coral/devicetree.cb | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'src') diff --git a/src/mainboard/google/reef/variants/coral/devicetree.cb b/src/mainboard/google/reef/variants/coral/devicetree.cb index 4f889d843b..b82197a5c6 100644 --- a/src/mainboard/google/reef/variants/coral/devicetree.cb +++ b/src/mainboard/google/reef/variants/coral/devicetree.cb @@ -205,6 +205,15 @@ chip soc/intel/apollolake register "probed" = "1" device i2c 15 on end end + chip drivers/i2c/hid + register "generic.hid" = ""PNP0C50"" + register "generic.desc" = ""Synaptics Touchpad"" + register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPIO_18_IRQ)" + register "generic.wake" = "GPE0_DW1_15" + register "generic.probed" = "1" + register "hid_desc_reg_offset" = "0x20" + device i2c 0x2c on end + end end # - I2C 4 device pci 17.1 on chip drivers/i2c/hid -- cgit v1.2.3