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[78.94.0.51]) by smtp.gmail.com with ESMTPSA id w16-20020a5d6810000000b003144b50034esm10143635wru.110.2023.07.14.01.19.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 Jul 2023 01:19:04 -0700 (PDT) From: Naresh Solanki X-Google-Original-From: Naresh Solanki To: Linus Walleij , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Patrick Rudolph Cc: Naresh Solanki , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 1/2] dt-bindings: pinctrl: cypress,cy8c95x0: Add reset pin Date: Fri, 14 Jul 2023 10:19:00 +0200 Message-ID: <20230714081902.2621771-1-Naresh.Solanki@9elements.com> X-Mailer: git-send-email 2.41.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED 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: linux-kernel@vger.kernel.org From: Patrick Rudolph This patch adds support for an optional reset pin. The reset pin is used to bring the chip into a known state and has an internal pull-down, allowing it to be left floating if not needed. Signed-off-by: Patrick Rudolph Signed-off-by: Naresh Solanki --- Changes in V3: - Update reset-gpios description. Changes in V2: - Update subject - Update reset-gpios description. --- .../devicetree/bindings/pinctrl/cypress,cy8c95x0.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/pinctrl/cypress,cy8c95x0.yaml b/Documentation/devicetree/bindings/pinctrl/cypress,cy8c95x0.yaml index 222d57541b65..7f30ec2f1e54 100644 --- a/Documentation/devicetree/bindings/pinctrl/cypress,cy8c95x0.yaml +++ b/Documentation/devicetree/bindings/pinctrl/cypress,cy8c95x0.yaml @@ -51,6 +51,10 @@ properties: description: Optional power supply. + reset-gpios: + description: GPIO connected to the XRES pin + maxItems: 1 + patternProperties: '-pins$': type: object base-commit: 3bc551a3007a751a53bfba5b37fa16157f4fb861 -- 2.41.0