diff options
author | Konrad Dybcio <[email protected]> | 2024-05-10 15:39:59 +0200 |
---|---|---|
committer | Bjorn Andersson <[email protected]> | 2024-05-27 11:45:22 -0500 |
commit | 8a1fd54d007279207c1dfe090084749706fb413b (patch) | |
tree | b6429fc75a6d378ed3acb1d170429ba7d6b74f7a | |
parent | 50b0516030fd549c9fd4498c9ac1f3a665521b2e (diff) |
arm64: dts: qcom: sc8280xp: Set status = "reserved" on PSHOLD
On most devices, TZ seems to be blocking access to the PSHOLD reboot
register. This seems to be TZ, as even kicking the hypervisor doesn't
seem to make it writable.
Fixes: 865ff2e6f5da ("arm64: dts: qcom: sc8280xp: Add PS_HOLD restart")
Reported-by: Steev Klimaszewski <[email protected]>
Signed-off-by: Konrad Dybcio <[email protected]>
Tested-by: Steev Klimaszewski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bjorn Andersson <[email protected]>
-rw-r--r-- | arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi index 0549ba1fbeea..59f0a850671a 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -4623,6 +4623,8 @@ restart@c264000 { compatible = "qcom,pshold"; reg = <0 0x0c264000 0 0x4>; + /* TZ seems to block access */ + status = "reserved"; }; tsens1: thermal-sensor@c265000 { |