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| author | Frank Wu <frank_wu@compal.corp-partner.google.com> | 2019-10-04 17:07:07 +0800 |
|---|---|---|
| committer | Werner Zeh <werner.zeh@siemens.com> | 2019-10-08 05:53:45 +0000 |
| commit | 2431a707d3d184358a4667df6a46decf23cda8e1 (patch) | |
| tree | df515284021676d5aeeab488c136ccbf01d4102f | |
| parent | 34d306ab1869f993e149c05b7c680da63048fbe6 (diff) | |
| download | coreboot-2431a707d3d184358a4667df6a46decf23cda8e1.tar.xz | |
mb/google/drallion: Add detect pin for Wacom touchscreen
Add the missing detect pin to fix Wacom touchscreen function.
BUG=b:140415892,b:138082886
BRANCH=N/A
TEST=N/A
Change-Id: I8a1b48d4d502945b88e38393383512d30b684fa4
Signed-off-by: Frank Wu <frank_wu@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35790
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
| -rw-r--r-- | src/mainboard/google/drallion/variants/drallion/devicetree.cb | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mainboard/google/drallion/variants/drallion/devicetree.cb b/src/mainboard/google/drallion/variants/drallion/devicetree.cb index db3f36bc8d..1f628d6992 100644 --- a/src/mainboard/google/drallion/variants/drallion/devicetree.cb +++ b/src/mainboard/google/drallion/variants/drallion/devicetree.cb @@ -329,6 +329,8 @@ chip soc/intel/cannonlake register "generic.has_power_resource" = "1" register "generic.disable_gpio_export_in_crs" = "1" register "hid_desc_reg_offset" = "0x1" + register "generic.device_present_gpio" = "GPP_B4" + register "generic.device_present_gpio_invert" = "1" device i2c 0A on end end chip drivers/i2c/hid |