diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.14/950-0322-ov5647-dt-add-device-tree-for-PWDN-control.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.14/950-0322-ov5647-dt-add-device-tree-for-PWDN-control.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.14/950-0322-ov5647-dt-add-device-tree-for-PWDN-control.patch b/target/linux/brcm2708/patches-4.14/950-0322-ov5647-dt-add-device-tree-for-PWDN-control.patch new file mode 100644 index 0000000000..b0152b4753 --- /dev/null +++ b/target/linux/brcm2708/patches-4.14/950-0322-ov5647-dt-add-device-tree-for-PWDN-control.patch @@ -0,0 +1,32 @@ +From 09036bbc1f3f3c80cc9f611e4b1fc138a87b9743 Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.org> +Date: Thu, 18 May 2017 15:37:49 +0100 +Subject: [PATCH 322/454] ov5647: dt: add device tree for PWDN control + +Add optional GPIO pwdn to connect to the PWDN line on the sensor. + +Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> +--- + Documentation/devicetree/bindings/media/i2c/ov5647.txt | 4 ++++ + 1 file changed, 4 insertions(+) + +--- a/Documentation/devicetree/bindings/media/i2c/ov5647.txt ++++ b/Documentation/devicetree/bindings/media/i2c/ov5647.txt +@@ -10,6 +10,9 @@ Required properties: + - reg : I2C slave address of the sensor. + - clocks : Reference to the xclk clock. + ++Optional Properties: ++- pwdn-gpios: reference to the GPIO connected to the pwdn pin, if any. ++ + The common video interfaces bindings (see video-interfaces.txt) should be + used to specify link to the image data receiver. The OV5647 device + node should contain one 'port' child node with an 'endpoint' subnode. +@@ -26,6 +29,7 @@ Example: + compatible = "ovti,ov5647"; + reg = <0x36>; + clocks = <&camera_clk>; ++ pwdn-gpios = <&pioE 29 GPIO_ACTIVE_HIGH>; + port { + camera_1: endpoint { + remote-endpoint = <&csi1_ep1>; |