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[83.9.31.195]) by smtp.gmail.com with ESMTPSA id b2-20020ac247e2000000b005009920b6afsm1547799lfp.9.2023.08.28.04.42.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Aug 2023 04:42:33 -0700 (PDT) From: Konrad Dybcio Date: Mon, 28 Aug 2023 13:42:14 +0200 Subject: [PATCH v14 2/9] dt-bindings: opp: v2-qcom-level: Document CPR3 open/closed loop volt adjustment MIME-Version: 1.0 Message-Id: <20230217-topic-cpr3h-v14-2-9fd23241493d@linaro.org> References: <20230217-topic-cpr3h-v14-0-9fd23241493d@linaro.org> In-Reply-To: <20230217-topic-cpr3h-v14-0-9fd23241493d@linaro.org> To: AngeloGioacchino Del Regno , Andy Gross , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Viresh Kumar , Nishanth Menon , Stephen Boyd , Niklas Cassel , Liam Girdwood , Mark Brown , Conor Dooley , "Rafael J. Wysocki" , Viresh Kumar , Ulf Hansson Cc: Robert Marko , linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-pm@vger.kernel.org, Jeffrey Hugo , Marijn Suijten , Konrad Dybcio , Krzysztof Kozlowski X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1693222948; l=1623; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=9e02GqF0W2bdk8xEgHkhPQoT5fTXD4a1qiHIfQOhR7M=; b=TX5ZrVYwwZ1ynV3DxOKAucd65FQiu2jr6VgZBujEKWHmOBGDcPpey9RZ2N0C/6mDdx5n1wpa0 W22D6tBhHRvBijjk6E2lZMAt9ly9SfEd9xPA7DO2t9AzsbdmJG5FP1f 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 CPR3 and newer can be fed per-OPP voltage adjustment values for both open- and closed-loop paths to make better decisions about settling on the final voltage offset target. Document these properties. Reviewed-by: AngeloGioacchino Del Regno Tested-by: Jeffrey Hugo Reviewed-by: Krzysztof Kozlowski Signed-off-by: Konrad Dybcio --- .../devicetree/bindings/opp/opp-v2-qcom-level.yaml | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/Documentation/devicetree/bindings/opp/opp-v2-qcom-level.yaml b/Documentation/devicetree/bindings/opp/opp-v2-qcom-level.yaml index a30ef93213c0..b203ea01b17a 100644 --- a/Documentation/devicetree/bindings/opp/opp-v2-qcom-level.yaml +++ b/Documentation/devicetree/bindings/opp/opp-v2-qcom-level.yaml @@ -34,6 +34,20 @@ patternProperties: minItems: 1 maxItems: 2 + qcom,opp-cloop-vadj: + description: | + An array of per-thread values representing the closed-loop + voltage adjustment value associated with this OPP node. + $ref: /schemas/types.yaml#/definitions/int32-array + maxItems: 2 + + qcom,opp-oloop-vadj: + description: | + An array of per-thread values representing the open-loop + voltage adjustment value associated with this OPP node. + $ref: /schemas/types.yaml#/definitions/int32-array + maxItems: 2 + required: - opp-level - qcom,opp-fuse-level