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Nikolaus Schaller" Cc: Andreas Kemnade Subject: [PATCH v3 1/2] dt-bindings: backlight: lm3630a: add enable_gpios Date: Wed, 11 Sep 2019 19:21:05 +0200 Message-Id: <20190911172106.12843-2-andreas@kemnade.info> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190911172106.12843-1-andreas@kemnade.info> References: <20190911172106.12843-1-andreas@kemnade.info> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Score: -1.0 (-) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org add enable-gpios to describe HWEN pin Signed-off-by: Andreas Kemnade Acked-by: Daniel Thompson --- changes in v2: added example changes in v3: added Acked-by .../bindings/leds/backlight/lm3630a-backlight.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml b/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml index dc129d9a329e..1fa83feffe16 100644 --- a/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml +++ b/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml @@ -29,6 +29,10 @@ properties: '#size-cells': const: 0 + enable-gpios: + description: GPIO to use to enable/disable the backlight (HWEN pin). + maxItems: 1 + required: - compatible - reg @@ -92,6 +96,7 @@ examples: i2c { #address-cells = <1>; #size-cells = <0>; + enable-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; led-controller@38 { compatible = "ti,lm3630a"; -- 2.20.1