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[2001:14ba:a0db:1f00::8a5]) by smtp.gmail.com with ESMTPSA id n6-20020a195506000000b004f38260f196sm1324125lfe.218.2023.06.11.22.39.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 11 Jun 2023 22:39:26 -0700 (PDT) From: Dmitry Baryshkov To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andy Gross , Bjorn Andersson , Konrad Dybcio , Ilia Lin , Viresh Kumar , Nishanth Menon , Stephen Boyd , Michael Turquette , "Rafael J. Wysocki" Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-pm@vger.kernel.org, linux-clk@vger.kernel.org, Christian Marangi Subject: [PATCH 03/18] dt-bindings: soc: qcom: qcom,saw2: define optional regulator node Date: Mon, 12 Jun 2023 08:39:07 +0300 Message-Id: <20230612053922.3284394-4-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230612053922.3284394-1-dmitry.baryshkov@linaro.org> References: <20230612053922.3284394-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org The SAW2 device can optionally provide a voltage regulator supplying the CPU core, cluster or L2 cache. Describe it in the device bindings. Signed-off-by: Dmitry Baryshkov --- .../devicetree/bindings/soc/qcom/qcom,saw2.yaml | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,saw2.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,saw2.yaml index a016242367b9..b809a9cc0916 100644 --- a/Documentation/devicetree/bindings/soc/qcom/qcom,saw2.yaml +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,saw2.yaml @@ -47,6 +47,10 @@ properties: - description: Base address and size of the alias register region minItems: 1 + regulator: + $ref: /schemas/regulator/regulator.yaml# + description: corresponding core, cluster or cache voltage supply regulator + required: - compatible - reg @@ -92,4 +96,17 @@ examples: reg = <0x17912000 0x1000>; }; + - | + /* + * Example 3: SAW2 with the bundled regulator definition. + */ + power-manager@2089000 { + compatible = "qcom,apq8064-saw2-v1.1-cpu", "qcom,saw2"; + reg = <0x02089000 0x1000>, <0x02009000 0x1000>; + + regulator { + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1300000>; + }; + }; ...