Furquan Shaikh (furquan@google.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/17093
-gerrit
commit 38149f7665d252e731d90b584e3721474b43af69 Author: Furquan Shaikh furquan@chromium.org Date: Fri Oct 21 16:45:59 2016 -0700
google/reef/variants/pyro: Use WCOM Touchscreen driver
BUG=chrome-os-partner:57846
Change-Id: Ibd3ef8cebcf99ee2186dfed98b04373dd17e798e Signed-off-by: Furquan Shaikh furquan@chromium.org --- src/mainboard/google/reef/Kconfig | 3 +++ src/mainboard/google/reef/variants/pyro/devicetree.cb | 16 ++++++++++------ 2 files changed, 13 insertions(+), 6 deletions(-)
diff --git a/src/mainboard/google/reef/Kconfig b/src/mainboard/google/reef/Kconfig index d5d64c8..6045f47 100644 --- a/src/mainboard/google/reef/Kconfig +++ b/src/mainboard/google/reef/Kconfig @@ -40,6 +40,9 @@ config DRIVERS_I2C_DA7219 config DRIVERS_I2C_GENERIC default y
+config DRIVERS_I2C_WACOM_TS + default y + config DRIVERS_PS2_KEYBOARD default y
diff --git a/src/mainboard/google/reef/variants/pyro/devicetree.cb b/src/mainboard/google/reef/variants/pyro/devicetree.cb index 43ec2ed..a0ba584 100644 --- a/src/mainboard/google/reef/variants/pyro/devicetree.cb +++ b/src/mainboard/google/reef/variants/pyro/devicetree.cb @@ -131,12 +131,16 @@ chip soc/intel/apollolake end end # - I2C 2 device pci 16.3 on - chip drivers/i2c/generic - register "hid" = ""ELAN0001"" - register "desc" = ""ELAN Touchscreen"" - register "irq" = "IRQ_EDGE_LOW(GPIO_21_IRQ)" - register "probed" = "1" - device i2c 10 on end + chip drivers/i2c/wacom_ts + register "generic" = "{ + .hid = WCOM50C1_HID, + .cid = PNP0C50_CID, + .desc = WCOM_TS_DESC, + .irq = IRQ_EDGE_LOW(GPIO_21_IRQ), + .probed = 1, + }" + register "hid_desc_reg_offset" = "0x1" + device i2c 0xA on end end end # - I2C 3 device pci 17.0 on