From e6dbc656d7fc00eee462b5dbf53d7352a739e5d1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Jirman?= <megi@xff.cz>
Date: Sat, 30 Sep 2017 02:30:39 +0200
Subject: [PATCH 033/391] dt-bindings: media: Add bindings for Himax HM5065
 camera sensor

HM5065 is 5MP CMOS sensor...

Signed-off-by: Ondrej Jirman <megi@xff.cz>
---
 .../devicetree/bindings/media/i2c/hm5065.txt  | 49 +++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/i2c/hm5065.txt

diff --git a/Documentation/devicetree/bindings/media/i2c/hm5065.txt b/Documentation/devicetree/bindings/media/i2c/hm5065.txt
new file mode 100644
index 000000000..92ba6cac0
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/hm5065.txt
@@ -0,0 +1,49 @@
+* Himax HM5065 CSI camera sensor
+
+Required Properties:
+- compatible: should be "himax,hm5065"
+- reg: I2C device address (0x1f)
+- clocks: reference to the external input clock for the sensor.
+- clock-names: should be "xclk".
+- IOVDD-supply: Digital I/O voltage supply, 2.8 volts
+- AVDD-supply: Analog voltage supply, 2.8 volts
+- DVDD-supply: Digital core voltage supply, 1.8 volts
+- AFVDD-supply: Auto focus voltage supply, 2.8 volts
+
+Optional Properties (one or both must be configured):
+- reset-gpios: reference to the GPIO connected to the reset pin, if any.
+	       This is an active low signal to the HM5065.
+- enable-gpios: reference to the GPIO connected to the CE pin,
+		if any. This is an active high signal to the HM5065.
+
+The device node must contain one 'port' child node for its digital output
+video port, in accordance with the video interface bindings defined in
+Documentation/devicetree/bindings/media/video-interfaces.txt.
+
+Example:
+
+&i2c1 {
+	hm5065: camera@1f {
+		compatible = "himax,hm5065";
+		reg = <0x1f>;
+		clocks = <&ccu CLK_CSI_MCLK>;
+		clock-names = "xclk";
+		IOVDD-supply = <&reg_dldo3>;
+		AVDD-supply = <&reg_dldo4>;
+		DVDD-supply = <&reg_eldo3>;
+		AFVDD-supply = <&reg_dldo3>;
+		reset-gpios = <&pio 4 18 GPIO_ACTIVE_LOW>; /* PE18 */
+		enable-gpios = <&pio 4 19 GPIO_ACTIVE_HIGH>; /* PE19 */
+
+		port {
+			hm5065_ep: endpoint {
+				remote-endpoint = <&csi0_hm5065_ep>;
+				bus-width = <8>;
+				hsync-active = <1>;
+				vsync-active = <1>;
+				data-active = <1>;
+				pclk-sample = <1>;
+			};
+		};
+	};
+};
-- 
2.35.3