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[85.68.201.192]) by smtp.gmail.com with ESMTPSA id bu24-20020a056000079800b00226dedf1ab7sm7032222wrb.76.2022.09.29.06.25.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 29 Sep 2022 06:25:37 -0700 (PDT) From: Jerome Neanne To: lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, khilman@baylibre.com, msp@baylibre.com, Jerome Neanne Subject: [PATCH 2/2] dt-bindings: gpio-regulator: add vin-supply property support Date: Thu, 29 Sep 2022 15:25:26 +0200 Message-Id: <20220929132526.29427-3-jneanne@baylibre.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220929132526.29427-1-jneanne@baylibre.com> References: <20220929132526.29427-1-jneanne@baylibre.com> X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This is same scheme as fixed-regulator. Without that property used, the parent regulator can be shut down (if not an always on). Thus leading to inappropriate behavior: On am62-SP-SK this fix is required to avoid tps65219 ldo1 (SDMMC rail) to be shut down after boot completion. Signed-off-by: Jerome Neanne --- .../devicetree/bindings/regulator/gpio-regulator.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/regulator/gpio-regulator.yaml b/Documentation/devicetree/bindings/regulator/gpio-regulator.yaml index f7e3d8fd3b..6c3371d706 100644 --- a/Documentation/devicetree/bindings/regulator/gpio-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/gpio-regulator.yaml @@ -85,6 +85,9 @@ properties: - current default: voltage + vin-supply: + description: Input supply phandle. + required: - compatible - regulator-name