diff mbox series

[4/4] arm64: dts: qcom: x1e80100: Flush RSC sleep & wake votes

Message ID 20240102-topic-x1e_fixes-v1-4-70723e08d5f6@linaro.org
State New
Headers
Series X Elite fixups |

Commit Message

Konrad Dybcio Jan. 2, 2024, 6:29 p.m. UTC 
  The RPMh driver will cache sleep and wake votes until the cluster
power-domain is about to enter idle, to avoid unnecessary writes. So
associate the apps_rsc with the cluster pd, so that it can be notified
about this event.

Without this, only AMC votes are being committed.

Fixes: af16b00578a7 ("arm64: dts: qcom: Add base X1E80100 dtsi and the QCP dts")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
 arch/arm64/boot/dts/qcom/x1e80100.dtsi | 1 +
 1 file changed, 1 insertion(+)

Comments

Abel Vesa Jan. 2, 2024, 11:34 p.m. UTC | #1 
On 24-01-02 19:29:50, Konrad Dybcio wrote:
> The RPMh driver will cache sleep and wake votes until the cluster
> power-domain is about to enter idle, to avoid unnecessary writes. So
> associate the apps_rsc with the cluster pd, so that it can be notified
> about this event.
> 
> Without this, only AMC votes are being committed.
> 
> Fixes: af16b00578a7 ("arm64: dts: qcom: Add base X1E80100 dtsi and the QCP dts")
> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Reviewed-by: Abel Vesa <abel.vesa@linaro.org>

> ---
>  arch/arm64/boot/dts/qcom/x1e80100.dtsi | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> index fc164b9b3ef1..2a14e8e39b3b 100644
> --- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> +++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> @@ -3334,6 +3334,7 @@ apps_rsc: rsc@17500000 {
>  					  <WAKE_TCS      2>, <CONTROL_TCS   0>;
>  
>  			label = "apps_rsc";
> +			power-domains = <&SYSTEM_PD>;
>  
>  			apps_bcm_voter: bcm-voter {
>  				compatible = "qcom,bcm-voter";
> 
> -- 
> 2.43.0
>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index fc164b9b3ef1..2a14e8e39b3b 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -3334,6 +3334,7 @@  apps_rsc: rsc@17500000 {
 					  <WAKE_TCS      2>, <CONTROL_TCS   0>;
 
 			label = "apps_rsc";
+			power-domains = <&SYSTEM_PD>;
 
 			apps_bcm_voter: bcm-voter {
 				compatible = "qcom,bcm-voter";