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Add corresponding DT bindings. Signed-off-by: Anil Kumar Mamidala Signed-off-by: Laurent Pinchart Signed-off-by: Stefan Hladnik Signed-off-by: Florian Rebaudo Signed-off-by: Frank Li --- Previous try: https://lore.kernel.org/linux-media/1631091372-16191-2-git-send-email-anil.= mamidala@xilinx.com/ Change in v3: - Move sensors under ports - use compatible string to indentify connected raw sensors - Add onnn,ar0144.yaml --- .../devicetree/bindings/media/i2c/onnn,ap1302.yaml | 151 +++++++++++++++++= ++++ .../devicetree/bindings/media/i2c/onnn,ar0144.yaml | 75 ++++++++++ MAINTAINERS | 9 ++ 3 files changed, 235 insertions(+) diff --git a/Documentation/devicetree/bindings/media/i2c/onnn,ap1302.yaml b= /Documentation/devicetree/bindings/media/i2c/onnn,ap1302.yaml new file mode 100644 index 0000000000000..6b745dcf3fd3f --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/onnn,ap1302.yaml @@ -0,0 +1,151 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/onnn,ap1302.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ON Semiconductor AP1302 Advanced Image Coprocessor + +maintainers: + - Laurent Pinchart + - Anil Kumar M + +description: + The AP1302 is a standalone ISP for ON Semiconductor sensors. It interfac= es to + up to two RAW CMOS sensors over MIPI CSI-2 connections, processes the two + video streams and outputs YUV frames to the host over a MIPI CSI-2 inter= face. + Frames are output side by side or on two virtual channels. + + The sensors must be identical. They are connected to the AP1302 on dedic= ated + I2C buses, and are controlled by the AP1302 firmware. They are not acces= sible + from the host. + +properties: + compatible: + const: onnn,ap1302 + + reg: + maxItems: 1 + + clocks: + items: + - description: + Reference to the CLK clock. + + reset-gpios: + items: + - description: + Reference to the GPIO connected to the RST pin (active low). + + standby-gpios: + items: + - description: + Reference to the GPIO connected to the STANDBY pin (active high). + + enable-gpios: + items: + - description: + Reference to the GPIO connected to the EN pin (active high). + + dvdd-supply: true + + hmisc-supply: true + + smisc-supply: true + + ports: + $ref: /schemas/graph.yaml#/properties/ports + unevaluatedProperties: false + + patternProperties: + "^port@[01]": + description: + Sensors connected to the first and second input, if no sensor + connect, isp generate test pattern. The compatible string under + port@0 and port@1 have to be the same. + + allOf: + - $ref: /schemas/graph.yaml#/$defs/port-base + - $ref: onnn,ar0144.yaml + + unevaluatedProperties: false + + properties: + port@2: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + properties: + clock-noncontinuous: + type: boolean + + data-lanes: + oneOf: + - items: + - const: 1 + - items: + - const: 1 + - const: 2 + - items: + - const: 1 + - const: 2 + - const: 3 + - const: 4 + + required: + - data-lanes + + required: + - port@2 + +required: + - compatible + - reg + - clocks + - ports + +additionalProperties: false + +examples: + - | + #include + + i2c { + #address-cells =3D <1>; + #size-cells =3D <0>; + + camera@3c { + compatible =3D "onnn,ap1302"; + reg =3D <0x3c>; + + clocks =3D <&clk24mhz>; + + reset-gpios =3D <&pio 102 GPIO_ACTIVE_LOW>; + standby-gpios =3D <&pio 40 GPIO_ACTIVE_HIGH>; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + compatible =3D "onnn,ar0144"; + reg =3D <0>; + vaa-supply =3D <&vaa_regulator>; + }; + + port@2 { + reg =3D <2>; + + endpoint { + remote-endpoint =3D <&seninf_in1>; + clock-noncontinuous; + data-lanes =3D <1 2 3 4>; + }; + }; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/media/i2c/onnn,ar0144.yaml b= /Documentation/devicetree/bindings/media/i2c/onnn,ar0144.yaml new file mode 100644 index 0000000000000..68562cf4c00ca --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/onnn,ar0144.yaml @@ -0,0 +1,75 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/onnn,ar0144.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ON Semiconductor AP0144 RAW CMOS sensor + +maintainers: + - Laurent Pinchart + - Anil Kumar M + +description: + AP0144 RAW CMOS can be use standalone with any SOCs, or work with AP1302 + ISP. + +properties: + compatible: + enum: + - onnn,ar0144 + - onnn,ar0330 + - onnn,ar1335 + + reg: + maxItems: 1 + + vaa-supply: true + + vdd-supply: true + + vddio-supply: true + + vddpll-supply: true + + port: + $ref: /schemas/graph.yaml#/$defs/port-base + additionalProperties: false + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + +required: + - compatible + - reg + +allOf: + - if: + properties: + compatible: + not: + contains: + const: onnn,ar0330 + then: + properties: + vddpll-supply: false + +additionalProperties: false + +examples: + - | + i2c { + #address-cells =3D <1>; + #size-cells =3D <0>; + + camera@10 { + compatible =3D "onnn,ar0144"; + reg =3D <0x10>; + vaa-supply =3D <&vaa>; + vddio-supply =3D <&vddio>; + vdd-supply =3D <&vdd>; + }; + }; + diff --git a/MAINTAINERS b/MAINTAINERS index d6f1670290589..1362d351f2574 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1766,6 +1766,15 @@ L: linux-sound@vger.kernel.org S: Maintained F: sound/aoa/ =20 +AP1302 ON SEMICONDUCTOR ISP DRIVER +M: Laurent Pinchart +R: Frank Li +L: linux-media@vger.kernel.org +S: Maintained +T: git git://linuxtv.org/media.git +F: Documentation/devicetree/bindings/media/i2c/onnn,ap1302.yaml +F: Documentation/devicetree/bindings/media/i2c/onnn,ar0144.yaml + APEX EMBEDDED SYSTEMS STX104 IIO DRIVER M: William Breathitt Gray L: linux-iio@vger.kernel.org --=20 2.34.1