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[109.49.46.234]) by smtp.gmail.com with ESMTPSA id d4sm18319243wrp.47.2020.10.19.07.49.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Oct 2020 07:49:34 -0700 (PDT) From: Rui Miguel Silva To: Rob Herring , sakari.ailus@linux.intel.com, Hans Verkuil , Jacopo Mondi Cc: linux-media@vger.kernel.org, devicetree@vger.kernel.org, Rui Miguel Silva , Jacopo Mondi Subject: [PATCH v3 1/3] dt-bindings: ov2680: convert bindings to yaml Date: Mon, 19 Oct 2020 15:49:23 +0100 Message-Id: <20201019144925.1627715-2-rmfrfs@gmail.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201019144925.1627715-1-rmfrfs@gmail.com> References: <20201019144925.1627715-1-rmfrfs@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Convert ov2680 sensor bindings documentation to yaml schema, remove the textual bindings document and update MAINTAINERS entry. Signed-off-by: Rui Miguel Silva Reviewed-by: Jacopo Mondi --- v2 -> v3: https://lore.kernel.org/linux-media/20201015144905.4b23k5uy7ycuhvlo@uno.localdomain/ - add prefix ovti to yaml file - remove double space - adjust port properties - fix additional properties - fix end of file line and empty line before ... - add Jacopo Reviewed-by tag .../devicetree/bindings/media/i2c/ov2680.txt | 46 -------- .../bindings/media/i2c/ovti,ov2680.yaml | 101 ++++++++++++++++++ MAINTAINERS | 2 +- 3 files changed, 102 insertions(+), 47 deletions(-) delete mode 100644 Documentation/devicetree/bindings/media/i2c/ov2680.txt create mode 100644 Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml diff --git a/Documentation/devicetree/bindings/media/i2c/ov2680.txt b/Documentation/devicetree/bindings/media/i2c/ov2680.txt deleted file mode 100644 index 11e925ed9dad..000000000000 --- a/Documentation/devicetree/bindings/media/i2c/ov2680.txt +++ /dev/null @@ -1,46 +0,0 @@ -* Omnivision OV2680 MIPI CSI-2 sensor - -Required Properties: -- compatible: should be "ovti,ov2680". -- clocks: reference to the xvclk input clock. -- clock-names: should be "xvclk". -- DOVDD-supply: Digital I/O voltage supply. -- DVDD-supply: Digital core voltage supply. -- AVDD-supply: Analog voltage supply. - -Optional Properties: -- reset-gpios: reference to the GPIO connected to the powerdown/reset pin, - if any. This is an active low signal to the OV2680. - -The device node must contain one 'port' child node for its digital output -video port, and this port must have a single endpoint in accordance with - the video interface bindings defined in -Documentation/devicetree/bindings/media/video-interfaces.txt. - -Endpoint node required properties for CSI-2 connection are: -- remote-endpoint: a phandle to the bus receiver's endpoint node. -- clock-lanes: should be set to <0> (clock lane on hardware lane 0). -- data-lanes: should be set to <1> (one CSI-2 lane supported). - -Example: - -&i2c2 { - ov2680: camera-sensor@36 { - compatible = "ovti,ov2680"; - reg = <0x36>; - clocks = <&osc>; - clock-names = "xvclk"; - reset-gpios = <&gpio1 3 GPIO_ACTIVE_LOW>; - DOVDD-supply = <&sw2_reg>; - DVDD-supply = <&sw2_reg>; - AVDD-supply = <®_peri_3p15v>; - - port { - ov2680_to_mipi: endpoint { - remote-endpoint = <&mipi_from_sensor>; - clock-lanes = <0>; - data-lanes = <1>; - }; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml b/Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml new file mode 100644 index 000000000000..68a556365afd --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml @@ -0,0 +1,101 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/ovti,ov2680.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Omnivision OV2680 CMOS Sensor + +maintainers: + - Rui Miguel Silva + +description: |- + The OV2680 color sensor is a low voltage, high performance 1/5 inch UXGA (2 + megapixel) CMOS image sensor that provides a single-chip UXGA (1600 x 1200) + camera. It provides full-frame, sub-sampled, or windowed 10-bit images in + various formats via the control of the Serial Camera Control Bus (SCCB) + interface. The OV2680 has an image array capable of operating at up to 30 + frames per second (fps) in UXGA resolution. + +properties: + compatible: + const: ovti,ov2680 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + description: + Input clock for the sensor. + items: + - const: xvclk + + reset-gpios: + description: + The phandle and specifier for the GPIO that controls sensor reset. + This corresponds to the hardware pin XSHUTDOWN which is physically + active low. + + dovdd-supply: + description: + Definition of the regulator used as interface power supply. + + avdd-supply: + description: + Definition of the regulator used as analog power supply. + + dvdd-supply: + description: + Definition of the regulator used as digital power supply. + + port: + type: object + description: + A node containing an output port node with an endpoint definition + as documented in + Documentation/devicetree/bindings/media/video-interfaces.txt + +required: + - compatible + - reg + - clocks + - clock-names + - dovdd-supply + - avdd-supply + - dvdd-supply + - reset-gpios + - port + +additionalProperties: false + +examples: + - | + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + ov2680: camera-sensor@36 { + compatible = "ovti,ov2680"; + reg = <0x36>; + clocks = <&osc>; + clock-names = "xvclk"; + reset-gpios = <&gpio1 3 GPIO_ACTIVE_LOW>; + + dovdd-supply = <&sw2_reg>; + dvdd-supply = <&sw2_reg>; + avdd-supply = <®_peri_3p15v>; + + port { + ov2680_to_mipi: endpoint { + remote-endpoint = <&mipi_from_sensor>; + }; + }; + }; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index f2757c6068e3..2cb2a5c60a1d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12781,7 +12781,7 @@ M: Rui Miguel Silva L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media_tree.git -F: Documentation/devicetree/bindings/media/i2c/ov2680.txt +F: Documentation/devicetree/bindings/media/i2c/ov2680.yaml F: drivers/media/i2c/ov2680.c OMNIVISION OV2685 SENSOR DRIVER