6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Nikita Travkin <nikita@xxxxxxx> [ Upstream commit 43926a3cb19180b4fc6cd0d72bbefc7e93592f91 ] lpass clocks are usually blocked from HLOS by the firmware and instead are managed by the ADSP. Mark them as reserved and explicitly enable in the CrOS boards that have special, cooperative firmware. The IDP board gets lpass clocks disabled as it doesn't make use of sound anyway and might use Qualcomm firmware that blocks those clocks. [1] [1] https://lore.kernel.org/all/ZBJhmDd3zK%2FAiwBD@xxxxxxxxxx/ Signed-off-by: Nikita Travkin <nikita@xxxxxxx> Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx> Reviewed-by: Douglas Anderson <dianders@xxxxxxxxxxxx> Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx> Link: https://lore.kernel.org/r/20230515093744.289045-2-nikita@xxxxxxx Stable-dep-of: aa09de104d42 ("arm64: dts: qcom: sc7180-trogdor-quackingstick: add missing avee-supply") Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 8 ++++++++ arch/arm64/boot/dts/qcom/sc7180.dtsi | 4 ++++ 2 files changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi index f55ce6f2fdc28..75f05ae095be2 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi @@ -777,6 +777,10 @@ hp_i2c: &i2c9 { }; }; +&lpasscc { + status = "okay"; +}; + &lpass_cpu { status = "okay"; @@ -802,6 +806,10 @@ hp_i2c: &i2c9 { }; }; +&lpass_hm { + status = "okay"; +}; + &mdp { status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi index b4775159dde0b..12982fa848c68 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -3577,6 +3577,8 @@ power-domains = <&lpass_hm LPASS_CORE_HM_GDSCR>; #clock-cells = <1>; #power-domain-cells = <1>; + + status = "reserved"; /* Controlled by ADSP */ }; lpass_cpu: lpass@62d87000 { @@ -3622,6 +3624,8 @@ clock-names = "iface", "bi_tcxo"; #clock-cells = <1>; #power-domain-cells = <1>; + + status = "reserved"; /* Controlled by ADSP */ }; }; -- 2.39.5
