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[83.9.29.77]) by smtp.gmail.com with ESMTPSA id w8-20020ac24428000000b004eb0c51780bsm720138lfl.29.2023.05.31.06.22.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 May 2023 06:22:45 -0700 (PDT) From: Konrad Dybcio Date: Wed, 31 May 2023 15:22:35 +0200 Subject: [PATCH 1/8] dt-bindings: soc: qcom,rpmh-rsc: Require power-domains MIME-Version: 1.0 Message-Id: <20230531-topic-rsc-v1-1-b4a985f57b8b@linaro.org> References: <20230531-topic-rsc-v1-0-b4a985f57b8b@linaro.org> In-Reply-To: <20230531-topic-rsc-v1-0-b4a985f57b8b@linaro.org> To: Andy Gross , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Melody Olvera , Vinod Koul , Richard Acayan , Lina Iyer , Douglas Anderson , Neil Armstrong , Abel Vesa , Sai Prakash Ranjan Cc: Marijn Suijten , Bartosz Golaszewski , Luca Weiss , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Andy Gross , Konrad Dybcio , Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1685539362; l=1288; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=WglQhLbldyvnWzPBrjju0jtd9AVV7mA5SfLScXjhzs8=; b=S52hqN1JXHaGwbGDFbUsOhaB5i4ksxo9xYZWuKR1BSbhWX2slaYLV4qP1zT02k/PnVEZV1iAB xuhK81Syaw3AUTe+hud2ETdH9/aRl7RIzmD7Qq0pqxdX9wRvE7BsZ9l X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The Linux RPMh implementation refrains from sending some RPMh votes until the system is about to enter suspend (which is indicated by all CPU cores entering a low-power state). Lack of the power-domains property will make it such that these votes are never sent. Require the power-domains property as discussed in [1]. [1] https://lore.kernel.org/linux-arm-msm/20230512150425.3171122-1-quic_bjorande@quicinc.com/ Signed-off-by: Konrad Dybcio Acked-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/soc/qcom/qcom,rpmh-rsc.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,rpmh-rsc.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,rpmh-rsc.yaml index a4046ba60846..af632d0e0355 100644 --- a/Documentation/devicetree/bindings/soc/qcom/qcom,rpmh-rsc.yaml +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,rpmh-rsc.yaml @@ -124,6 +124,7 @@ required: - qcom,tcs-offset - reg - reg-names + - power-domains additionalProperties: false @@ -179,6 +180,7 @@ examples: , , ; + power-domains = <&CLUSTER_PD>; }; - |