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| author | Furquan Shaikh <furquan@chromium.org> | 2016-11-09 10:37:03 -0800 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2016-11-10 20:40:35 +0100 |
| commit | ce21151a1c050476079c3ce31b8e8013f8cd3282 (patch) | |
| tree | 5308d3602cb8a7d72cdbc3824dec6e679ad29c6b | |
| parent | ee019d016d1f1d61cbba3a4b8bdc897f209981bb (diff) | |
| download | coreboot-ce21151a1c050476079c3ce31b8e8013f8cd3282.tar.xz | |
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 <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17343
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
| -rw-r--r-- | src/mainboard/google/reef/variants/baseboard/devicetree.cb | 13 |
1 files changed, 12 insertions, 1 deletions
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 |