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| author | jasper lee <jasper_lee@compal.corp-partner.google.com> | 2018-03-05 20:01:42 +0800 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2018-03-08 06:14:11 +0000 |
| commit | f393d43b97b83de500feaddcca52f02f9ecf1ceb (patch) | |
| tree | fa09e0612b9068123640982c5ff34d54d8f4cfe1 /src | |
| parent | 640141ef2e9a49ef1438aa8428bcf2d3575c9138 (diff) | |
| download | coreboot-f393d43b97b83de500feaddcca52f02f9ecf1ceb.tar.xz | |
mb/google/poppy/variants/nami: Add WACOM EMR support
Add WACOM EMR in devicetree I2C #2.
BUG=b:72062737
BRANCH=master
TEST=Verify EMR on nami
Change-Id: Icbe809a48959e5749262aeb1b89b09c4bdafbbc2
Signed-off-by: jasper lee <jasper_lee@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/24997
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/poppy/variants/nami/devicetree.cb | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/mainboard/google/poppy/variants/nami/devicetree.cb b/src/mainboard/google/poppy/variants/nami/devicetree.cb index 9d6dcd858b..8e2ebc1644 100644 --- a/src/mainboard/google/poppy/variants/nami/devicetree.cb +++ b/src/mainboard/google/poppy/variants/nami/devicetree.cb @@ -269,7 +269,20 @@ chip soc/intel/skylake device i2c 15 on end end end # I2C #1 - device pci 15.2 on end # I2C #2 + device pci 15.2 on + chip drivers/i2c/hid + register "generic.hid" = ""WCOM005C"" + register "generic.desc" = ""WCOM Digitizer"" + register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_D1_IRQ)" + register "generic.probed" = "1" + register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D3)" + register "generic.reset_delay_ms" = "20" + register "generic.has_power_resource" = "1" + register "generic.disable_gpio_export_in_crs" = "1" + register "hid_desc_reg_offset" = "0x1" + device i2c 0x9 on end + end + end # I2C #2 device pci 15.3 on chip drivers/generic/max98357a register "sdmode_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A23)" |