diff options
| author | Furquan Shaikh <furquan@chromium.org> | 2017-02-15 09:53:50 -0800 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2017-02-17 08:06:54 +0100 |
| commit | c57c48bd36c69bfb5e783281c7c5aba8ba5b4bee (patch) | |
| tree | 53b607f726885d211fd10e0dd13849628d6bb669 /src | |
| parent | 231c198e2ce56741c945149a6c553b1f4e81a4e2 (diff) | |
| download | coreboot-c57c48bd36c69bfb5e783281c7c5aba8ba5b4bee.tar.xz | |
mainboard/google/poppy: Generate digitizer node in SSDT
Add support for generating digitizer node in SSDT using wacom i2c
driver.
BUG=None
BRANCH=None
TEST=Verified that the node shows up in SSDT.
Change-Id: If7e1e2463778c2ff7263eff995def149457edcde
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/18373
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/poppy/Kconfig | 3 | ||||
| -rw-r--r-- | src/mainboard/google/poppy/devicetree.cb | 13 |
2 files changed, 15 insertions, 1 deletions
diff --git a/src/mainboard/google/poppy/Kconfig b/src/mainboard/google/poppy/Kconfig index db0ebb17db..52e3f01072 100644 --- a/src/mainboard/google/poppy/Kconfig +++ b/src/mainboard/google/poppy/Kconfig @@ -21,6 +21,9 @@ config CHROMEOS config DRIVERS_I2C_GENERIC def_bool y +config DRIVERS_I2C_WACOM + def_bool y + config GBB_HWID string depends on CHROMEOS diff --git a/src/mainboard/google/poppy/devicetree.cb b/src/mainboard/google/poppy/devicetree.cb index a9e0cef1b1..72bb0b1f55 100644 --- a/src/mainboard/google/poppy/devicetree.cb +++ b/src/mainboard/google/poppy/devicetree.cb @@ -208,7 +208,18 @@ chip soc/intel/skylake end # I2C #0 device pci 15.1 on end # I2C #1 device pci 15.2 on end # I2C #2 - device pci 15.3 on end # I2C #3 + device pci 15.3 on + chip drivers/i2c/wacom + register "generic" = "{ + .hid = WCOM50C1_HID, + .cid = PNP0C50_CID, + .desc = WCOM_DT_DESC, + .irq = IRQ_LEVEL_LOW(GPP_D1_IRQ), + }" + register "hid_desc_reg_offset" = "0x1" + device i2c 0x9 on end + end + end # I2C #3 device pci 16.0 on end # Management Engine Interface 1 device pci 16.1 off end # Management Engine Interface 2 device pci 16.2 off end # Management Engine IDE-R |