From ce21151a1c050476079c3ce31b8e8013f8cd3282 Mon Sep 17 00:00:00 2001 From: Furquan Shaikh Date: Wed, 9 Nov 2016 10:37:03 -0800 Subject: mainboard/google/reef: Add digitizer device to devicetree BUG=chrome-os-partner:56246 BRANCH=None TEST=Verified kernel is able to talk to the device. Even without the digitizer, no issues observed with the kernel. Change-Id: I894a5f4cd8f6a51e641a2c8f7b1f682ab76712ae Signed-off-by: Furquan Shaikh Reviewed-on: https://review.coreboot.org/17343 Reviewed-by: Aaron Durbin Tested-by: build bot (Jenkins) --- src/mainboard/google/reef/variants/baseboard/devicetree.cb | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) (limited to 'src/mainboard') diff --git a/src/mainboard/google/reef/variants/baseboard/devicetree.cb b/src/mainboard/google/reef/variants/baseboard/devicetree.cb index 6c8cd8f20d..278cc576b7 100644 --- a/src/mainboard/google/reef/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/reef/variants/baseboard/devicetree.cb @@ -191,7 +191,18 @@ chip soc/intel/apollolake device i2c 15 on end end end # - I2C 4 - device pci 17.1 on end # - I2C 5 + device pci 17.1 on + chip drivers/i2c/wacom + register "generic" = "{ + .hid = WCOM50C1_HID, + .cid = PNP0C50_CID, + .desc = WCOM_DT_DESC, + .irq = IRQ_LEVEL_LOW(GPIO_13_IRQ), + }" + register "hid_desc_reg_offset" = "0x1" + device i2c 0x9 on end + end + end # - I2C 5 device pci 17.2 on end # - I2C 6 device pci 17.3 on end # - I2C 7 device pci 18.0 on end # - UART 0 -- cgit v1.2.3