arm64: tegra: Redefine force recovery key on Jetson AGX Xavier
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Message ID 20191108153640.3163376-1-thierry.reding@gmail.com
State New
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Series
  • arm64: tegra: Redefine force recovery key on Jetson AGX Xavier
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Commit Message

Thierry Reding Nov. 8, 2019, 3:36 p.m. UTC
From: Thierry Reding <treding@nvidia.com>

The current BTN_1 code associated with the force-recovery key is not a
valid code for EV_KEY type input devices. This causes errors in the
libinput debug-events command.

There is no system level action that maps to the force-recovery key on
Jetson AGX Xavier, so assign it the KEY_SLEEP action, which at least
makes it do something marginally useful.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
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diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
index 353a6a22196d..985e7d84f161 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
@@ -152,7 +152,7 @@ 
 			gpios = <&gpio TEGRA194_MAIN_GPIO(G, 0)
 				       GPIO_ACTIVE_LOW>;
 			linux,input-type = <EV_KEY>;
-			linux,code = <BTN_1>;
+			linux,code = <KEY_SLEEP>;
 			debounce-interval = <10>;
 		};