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[80.197.57.18]) by smtp.gmail.com with ESMTPSA id 3-v6sm3367801ljs.69.2018.10.02.06.30.59 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 02 Oct 2018 06:30:59 -0700 (PDT) From: Ricardo Ribalda Delgado To: Hans Verkuil , Laurent Pinchart , Sakari Ailus , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, jacopo@jmondi.org Cc: Ricardo Ribalda Delgado , devicetree@vger.kernel.org Subject: [PATCH v3 1/2] [media] imx214: device tree binding Date: Tue, 2 Oct 2018 15:30:57 +0200 Message-Id: <20181002133058.12942-1-ricardo.ribalda@gmail.com> X-Mailer: git-send-email 2.19.0 MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Document bindings for imx214 camera sensor Cc: devicetree@vger.kernel.org Signed-off-by: Ricardo Ribalda Delgado --- Changelog v2: Laurent Pinchart: -Spell checks -Remove frequency -Identation -Data lanes order Thanks! .../devicetree/bindings/media/i2c/imx214.txt | 52 +++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/imx214.txt diff --git a/Documentation/devicetree/bindings/media/i2c/imx214.txt b/Documentation/devicetree/bindings/media/i2c/imx214.txt new file mode 100644 index 000000000000..bf3cac731eca --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/imx214.txt @@ -0,0 +1,52 @@ +* Sony 1/3.06-Inch 13.13Mp CMOS Digital Image Sensor + +The Sony imx214 is a 1/3.06-inch CMOS active pixel digital image sensor with +an active array size of 4224H x 3200V. It is programmable through an I2C +interface. The I2C address can be configured to to 0x1a or 0x10, depending on +how the hardware is wired. +Image data is sent through MIPI CSI-2, which is configured as 4 lanes +at 1440 Mbps. + + +Required Properties: +- compatible: value should be "sony,imx214" for imx214 sensor +- reg: I2C bus address of the device +- enable-gpios: GPIO descriptor for the enable pin. +- vdddo-supply: Chip digital IO regulator (1.8V). +- vdda-supply: Chip analog regulator (2.7V). +- vddd-supply: Chip digital core regulator (1.12V). +- clocks = Reference to the xclk clock. +- clock-names = Clock name, e.g. "xclk". +- clock-frequency = Frequency of the xclk clock. (Currently the + driver only supports <24000000>). + +Optional Properties: +- flash-leds: See ../video-interfaces.txt +- lens-focus: See ../video-interfaces.txt + +The imx274 device node should contain one 'port' child node with +an 'endpoint' subnode. For further reading on port node refer to +Documentation/devicetree/bindings/media/video-interfaces.txt. + +Example: + + camera_rear@1a { + compatible = "sony,imx214"; + reg = <0x1a>; + vdddo-supply = <&pm8994_lvs1>; + vddd-supply = <&camera_vddd_1v12>; + vdda-supply = <&pm8994_l17>; + lens-focus = <&ad5820>; + enable-gpios = <&msmgpio 25 GPIO_ACTIVE_HIGH>; + clocks = <&mmcc CAMSS_MCLK0_CLK>; + clock-names = "xclk"; + clock-frequency = <24000000>; + port { + imx214_ep: endpoint { + clock-lanes = <0>; + data-lanes = <1 2 3 4>; + link-frequencies = /bits/ 64 <480000000>; + remote-endpoint = <&csiphy0_ep>; + }; + }; + };