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From: <dongchun.zhu@mediatek.com>
To: <mchehab@kernel.org>, <robh+dt@kernel.org>,
	<mark.rutland@arm.com>, <matthias.bgg@gmail.com>,
	<bingbu.cao@intel.com>
Cc: <srv_heupstream@mediatek.com>,
	<linux-mediatek@lists.infradead.org>,
	<linux-arm-kernel@lists.infradead.org>, <sj.huang@mediatek.com>,
	<linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<louis.kuo@mediatek.com>, <menghui.lin@mediatek.com>,
	<shengnan.wang@mediatek.com>, <dongchun.zhu@mediatek.com>
Subject: [PATCH 3/3] media: dt-bindings: media: i2c: Add bindings for ov02a10
Date: Thu, 23 May 2019 18:22:04 +0800
Message-ID: <20190523102204.24112-4-dongchun.zhu@mediatek.com> (raw)
In-Reply-To: <20190523102204.24112-1-dongchun.zhu@mediatek.com>

From: Dongchun Zhu <dongchun.zhu@mediatek.com>

Add device tree binding documentation for the OV02A10 CMOS image sensor.

Signed-off-by: Dongchun Zhu <dongchun.zhu@mediatek.com>
---
 .../devicetree/bindings/media/i2c/ov02a10.txt      | 43 ++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/i2c/ov02a10.txt

diff --git a/Documentation/devicetree/bindings/media/i2c/ov02a10.txt b/Documentation/devicetree/bindings/media/i2c/ov02a10.txt
new file mode 100644
index 0000000..fdc2904
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/ov02a10.txt
@@ -0,0 +1,43 @@
+* Omnivision OV02A10 MIPI CSI-2 sensor
+
+Required Properties:
+- compatible: shall be "ovti,ov02a10"
+- clocks: reference to the xvclk input clock
+- clock-names: shall be "xvclk"
+- avdd-supply: Analog voltage supply, 2.8 volts
+- dovdd-supply: Digital I/O voltage supply, 1.8 volts
+- dvdd-supply: Digital core voltage supply, 1.8 volts
+- reset-gpios: Low active reset gpio
+
+The device node shall contain one 'port' child node with an
+'endpoint' subnode for its digital output video port,
+in accordance with the video interface bindings defined in
+Documentation/devicetree/bindings/media/video-interfaces.txt.
+The endpoint optional property 'data-lanes' shall be "<1>".
+
+Example:
+&i2c4 {
+	sensor_sub: sensor_sub {
+		compatible = "ovti,ov02a10";
+		reg = <0x3d>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&camera_pins_cam1_mclk_on>;
+
+		clocks = <&topckgen CLK_TOP_MUX_CAMTG2>,
+			<&topckgen CLK_TOP_UNIVP_192M_D8>;
+		clock-names = "xvclk", "freq_mux";
+
+		avdd-supply = <&mt6358_vcama1_reg>;
+		dvdd-supply = <&mt6358_vcn18_reg>;
+		dovdd-supply = <&mt6358_vcamio_reg>;
+		pwdn-gpios = <&pio 107 1>;
+		reset-gpios = <&pio 109 1>;
+
+		port@0 {
+		   ov02a10_core: endpoint {
+		       remote-endpoint = <&ov02a10_0>;
+			   data-lanes = <1>;
+		   };
+		};
+	};
+};
-- 
2.9.2


  parent reply index

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-23 10:22 [PATCH 0/3] media: suppport ov02a10 sensor driver dongchun.zhu
2019-05-23 10:22 ` [PATCH 1/3] media: i2c: ov02a10: Add ov02a10 camera " dongchun.zhu
2019-05-26  8:53   ` Nicolas Boichat
2019-06-13  2:44     ` Dongchun Zhu
2019-05-28  6:20   ` Bingbu Cao
2019-06-13  3:22     ` Dongchun Zhu
2019-05-31 17:03   ` Sakari Ailus
2019-06-11 14:09     ` Dongchun Zhu
2019-06-26  9:58       ` Sakari Ailus
2019-05-23 10:22 ` [PATCH 2/3] media: i2c: ov02a10: Add CONFIG_VIDEO_OV02A10 dongchun.zhu
2019-05-23 10:22 ` dongchun.zhu [this message]
2019-05-31 16:16   ` [PATCH 3/3] media: dt-bindings: media: i2c: Add bindings for ov02a10 Sakari Ailus
2019-06-13  3:30     ` Dongchun Zhu
2019-06-14 16:56     ` Rob Herring

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