Add YAML device tree binding for GC08A3 CMOS image sensor, and the relevant MAINTAINERS entries. Signed-off-by: Zhi Mao <zhi.mao@xxxxxxxxxxxx> --- .../bindings/media/i2c/galaxycore,gc08a3.yaml | 127 ++++++++++++++++++ .../devicetree/bindings/vendor-prefixes.yaml | 2 + 2 files changed, 129 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/galaxycore,gc08a3.yaml diff --git a/Documentation/devicetree/bindings/media/i2c/galaxycore,gc08a3.yaml b/Documentation/devicetree/bindings/media/i2c/galaxycore,gc08a3.yaml new file mode 100644 index 000000000000..1802ff1c8a12 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/galaxycore,gc08a3.yaml @@ -0,0 +1,127 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright (c) 2020 MediaTek Inc. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/galaxycore,gc08a3.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: GalaxyCore gc08a3 1/4" 8M Pixel MIPI CSI-2 sensor + +maintainers: + - Zhi Mao <zhi.mao@xxxxxxxxxxxx> + +description: + The gc08a3 is a raw image sensor with an MIPI CSI-2 image data + interface and CCI (I2C compatible) control bus. The output format + is raw Bayer. + +properties: + compatible: + const: galaxycore,gc08a3 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + description: + External clock for the sensor. + maxItems: 1 + + clock-frequency: + description: + Frequency of the clock in Hz. + + dovdd-supply: true + + avdd-supply: true + + dvdd-supply: true + + enable-gpios: + description: Reference to the GPIO connected to the RESETB pin. Active low. + maxItems: 1 + + port: + $ref: /schemas/graph.yaml#/$defs/port-base + additionalProperties: false + description: + Output port node, single endpoint describing the CSI-2 transmitter. + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + + properties: + data-lanes: + oneOf: + - items: + - const: 1 + - const: 2 + - const: 3 + - const: 4 + - items: + - const: 1 + - const: 2 + + link-frequencies: true + + required: + - data-lanes + - link-frequencies + + required: + - endpoint + +required: + - compatible + - reg + - clocks + - clock-names + - clock-frequency + - dovdd-supply + - avdd-supply + - dvdd-supply + - enable-gpios + - port + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + sensor0@31 { + status = "okay"; + compatible = "galaxycore,gc08a3"; + reg = <0x31>; + + clocks = <&gc08a3_clk>; + clock-names = "xvclk"; + clock-frequency = <24000000>; + + enable-gpios = <&pio 19 GPIO_ACTIVE_HIGH>; + + avdd-supply = <&gc08a3_avdd>; + dovdd-supply = <&ogc08a3_dovdd>; + dvdd-supply = <&gc08a3_dvdd>; + + port { + sensor0_out_2: endpoint { + data-lanes = <1 2 3 4>; + link-frequencies = /bits/ 64 <336000000 207000000>; + remote-endpoint = <&seninf_csi_port_0_in_2>; + }; + }; + }; + + }; + +... diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index b752f8902367..1a16a94fb202 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -502,6 +502,8 @@ patternProperties: description: Fujitsu Ltd. "^fxtec,.*": description: FX Technology Ltd. + "^galaxycore,.*": + description: GalaxyCore Inc. "^gardena,.*": description: GARDENA GmbH "^gateway,.*": -- 2.25.1
