arm64: dts: qcom: sc8280xp: Set status = "reserved" on PSHOLD

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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: 865ff2e6f5 ("arm64: dts: qcom: sc8280xp: Add PS_HOLD restart")
Reported-by: Steev Klimaszewski <steev@kali.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Tested-by: Steev Klimaszewski <steev@kali.org>
Link: https://lore.kernel.org/r/20240510-topic-8280_off-v1-1-bcc70cda449e@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

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Konrad Dybcio 2024-05-10 15:39:59 +02:00 • committed by Bjorn Andersson

parent 50b0516030

commit 8a1fd54d00

1 changed files with 2 additions and 0 deletions

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arch/arm64/boot/dts/qcom/sc8280xp.dtsi

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