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| author | Crystal Lin <crystal_lin@compal.corp-partner.google.com> | 2018-02-26 17:04:06 +0800 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2018-02-28 17:36:56 +0000 |
| commit | e099b309644c5b48c2502a951596daf125983569 (patch) | |
| tree | 071117a335b4f2630416e21c72adcaba495a3acb /src/mainboard/google/poppy | |
| parent | 3c2310d2df7c9c901a6c6ea5525574a788686d67 (diff) | |
| download | coreboot-e099b309644c5b48c2502a951596daf125983569.tar.xz | |
mb/google/poppy/variants/nami: Enable elan touchscreen
BUG=b:72062694
BRANCH=master
TEST=Verify touchscreen on nami works with this change.
Change-Id: Iaec71a11121b3d2849f12d18cda0e506be2ace09
Signed-off-by: Crystal Lin <crystal_lin@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/23872
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/mainboard/google/poppy')
| -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 b830912562..c4aabcf4eb 100644 --- a/src/mainboard/google/poppy/variants/nami/devicetree.cb +++ b/src/mainboard/google/poppy/variants/nami/devicetree.cb @@ -243,7 +243,20 @@ chip soc/intel/skylake device pci 14.0 on end # USB xHCI device pci 14.1 off end # USB xDCI (OTG) device pci 14.2 on end # Thermal Subsystem - device pci 15.0 on end # I2C #0 + device pci 15.0 on + chip drivers/i2c/generic + register "hid" = ""ELAN0001"" + register "desc" = ""ELAN Touchscreen"" + register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_E7_IRQ)" + register "probed" = "1" + register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_B3)" + register "reset_delay_ms" = "20" + register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C22)" + register "enable_delay_ms" = "1" + register "has_power_resource" = "1" + device i2c 10 on end + end + end # I2C #0 device pci 15.1 on chip drivers/i2c/generic register "hid" = ""ELAN0000"" |