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Fri, 15 Sep 2023 12:23:58 +0000 From: Javier Carrasco Date: Fri, 15 Sep 2023 14:23:49 +0200 Subject: [PATCH v2 2/2] dt-bindings: usb: tps6598x: add reset-gpios property Message-Id: <20230912-topic-tps6598x_reset-v2-2-02a12e2ec50a@wolfvision.net> References: <20230912-topic-tps6598x_reset-v2-0-02a12e2ec50a@wolfvision.net> In-Reply-To: <20230912-topic-tps6598x_reset-v2-0-02a12e2ec50a@wolfvision.net> To: Heikki Krogerus , Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bryan O'Donoghue Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Javier Carrasco , Krzysztof Kozlowski X-Mailer: b4 0.12.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1694780635; l=1433; i=javier.carrasco@wolfvision.net; s=20230509; h=from:subject:message-id; bh=9nDWf4rjE67YgTLOaBbgR3BVtLCwAFmqsVJzACx3fps=; b=uqXmqYcw2/PXrKlSMlBLgla/cRz8p8ahdguh9SS70chbBRpeFHhvDqXVTxYiILeduptM5Fxl+ fuMaOKllZDKBZxhpcReRG9OcAjTNPN545wbKn308d48WHia6y+WF5MB X-Developer-Key: i=javier.carrasco@wolfvision.net; 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It can be either grounded or used to reinitialize all device settings. Document the reset GPIO as an optional property and add it to the existing example. Signed-off-by: Javier Carrasco Reviewed-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/usb/ti,tps6598x.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml b/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml index 5497a60cddbc..b1a621e06127 100644 --- a/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml +++ b/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml @@ -23,6 +23,10 @@ properties: reg: maxItems: 1 + reset-gpios: + description: GPIO used for the HRESET pin. + maxItems: 1 + wakeup-source: true interrupts: @@ -40,6 +44,7 @@ additionalProperties: true examples: - | + #include #include i2c { #address-cells = <1>; @@ -56,6 +61,7 @@ examples: pinctrl-names = "default"; pinctrl-0 = <&typec_pins>; + reset-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; typec_con: connector { compatible = "usb-c-connector";