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[83.9.3.103]) by smtp.gmail.com with ESMTPSA id q16-20020ac25290000000b004f640b0fb04sm1605205lfm.212.2023.06.27.11.30.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Jun 2023 11:30:50 -0700 (PDT) From: Konrad Dybcio Date: Tue, 27 Jun 2023 20:30:38 +0200 Subject: [PATCH v11 2/9] dt-bindings: opp: v2-qcom-level: Document CPR3 open/closed loop volt adjustment MIME-Version: 1.0 Message-Id: <20230217-topic-cpr3h-v11-2-ba22b4daa5d6@linaro.org> References: <20230217-topic-cpr3h-v11-0-ba22b4daa5d6@linaro.org> In-Reply-To: <20230217-topic-cpr3h-v11-0-ba22b4daa5d6@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 Cc: Robert Marko , linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-pm@vger.kernel.org, Marijn Suijten , Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1687890646; l=1423; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=WRqHzfry/bVzZ1IkMj1Q1p4NGE07AGHXQmZVGRY1FDM=; b=8PnKSlSpFTAIQOFe6Wpt3Z1SBO7+E5nltoD5pfvymK2X6cRPhM+rEPderSS3ylCMfic97+IAy VWhMFkHN9bvBkapwbKZi4AkyqVM9Omoq9NozF0FxTFAJSryR9622bCG X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= Precedence: bulk List-ID: X-Mailing-List: devicetree@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. 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