diff options
| author |   Ninad Malwade <nmalwade@nvidia.com> | 2025-02-06 22:40:34 +0000 |
|---|---|---|
| committer |   Thierry Reding <treding@nvidia.com> | 2025-03-07 18:38:28 +0100 |
| commit | bb8a3ad25f098b6ea9b1d0f522427b4ad53a7bba (patch) | |
| tree | 8221e48c11bd3ced1091ec5c723ad31cb8da51c0 | |
| parent | Linux 6.14-rc1 (diff) | |
| download | wireguard-linux-bb8a3ad25f098b6ea9b1d0f522427b4ad53a7bba.tar.xz wireguard-linux-bb8a3ad25f098b6ea9b1d0f522427b4ad53a7bba.zip | |
arm64: tegra: Remove the Orin NX/Nano suspend key
As per the Orin Nano Dev Kit schematic, GPIO_G.02 is not available
on this device family. It should not be used at all on Orin NX/Nano.
Having this unused pin mapped as the suspend key can lead to
unpredictable behavior for low power modes.
Orin NX/Nano uses GPIO_EE.04 as both a "power" button and a "suspend"
button. However, we cannot have two gpio-keys mapped to the same
GPIO. Therefore remove the "suspend" key.
Cc: stable@vger.kernel.org
Fixes: e63472eda5ea ("arm64: tegra: Support Jetson Orin NX reference platform")
Signed-off-by: Ninad Malwade <nmalwade@nvidia.com>
Signed-off-by: Ivy Huang <yijuh@nvidia.com>
Link: https://lore.kernel.org/r/20250206224034.3691397-1-yijuh@nvidia.com
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to '')
| -rw-r--r-- | arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767.dtsi | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767.dtsi b/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767.dtsi index 19340d13f789..41821354bbda 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767.dtsi @@ -227,13 +227,6 @@ wakeup-event-action = <EV_ACT_ASSERTED>; wakeup-source; }; - - key-suspend { - label = "Suspend"; - gpios = <&gpio TEGRA234_MAIN_GPIO(G, 2) GPIO_ACTIVE_LOW>; - linux,input-type = <EV_KEY>; - linux,code = <KEY_SLEEP>; - }; }; fan: pwm-fan { |