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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.patch32
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>;