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(no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Phi-bang Nguyen This adds the bindings, for the ISP3.0 camsv module embedded in some Mediatek SoC, such as the mt8365 Signed-off-by: Phi-bang Nguyen Signed-off-by: Julien Stephan --- .../bindings/media/mediatek,mt8365-camsv.yaml | 113 ++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 114 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml diff --git a/Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml b/Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml new file mode 100644 index 000000000000..e8ef6e0fd4bf --- /dev/null +++ b/Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml @@ -0,0 +1,113 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (c) 2023 MediaTek, BayLibre +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/mediatek,mt8365-camsv.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek CAMSV 3.0 + +maintainers: + - Laurent Pinchart + - Julien Stephan + - Andy Hsieh + +description: + The CAMSV is a set of DMA engines connected to the SENINF CSI-2 + receivers. The number of CAMSVs depend on the SoC model. + +properties: + compatible: + const: mediatek,mt8365-camsv + + reg: + maxItems: 3 + + interrupts: + maxItems: 1 + + power-domains: + maxItems: 1 + + clocks: + items: + - description: cam clock + - description: camtg clock + - description: camsv clock + + clock-names: + items: + - const: camsys_cam_cgpdn + - const: camsys_camtg_cgpdn + - const: camsys_camsv + + iommus: + maxItems: 1 + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + unevaluatedProperties: false + description: connection point for camsv0 + + patternProperties: + endpoint: + $ref: video-interfaces.yaml# + unevaluatedProperties: false + + required: + - port@0 + +required: + - compatible + - interrupts + - clocks + - clock-names + - power-domains + - iommus + - ports + +additionalProperties: false + +examples: + - | + #include + #include + #include + #include + #include + + soc { + #address-cells = <2>; + #size-cells = <2>; + + camsv1: camsv@15050000 { + compatible = "mediatek,mt8365-camsv"; + reg = <0 0x15050000 0 0x0040>, + <0 0x15050208 0 0x0020>, + <0 0x15050400 0 0x0100>; + interrupts = ; + clocks = <&camsys CLK_CAM>, + <&camsys CLK_CAMTG>, + <&camsys CLK_CAMSV0>; + clock-names = "camsys_cam_cgpdn", "camsys_camtg_cgpdn", + "camsys_camsv"; + iommus = <&iommu M4U_PORT_CAM_IMGO>; + power-domains = <&spm MT8365_POWER_DOMAIN_CAM>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + camsv1_endpoint: endpoint { + remote-endpoint = <&seninf_camsv1_endpoint>; + }; + }; + }; + }; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index 4f83682732e6..2256ddcc4ca6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -13261,6 +13261,7 @@ M: Laurent Pinchart M: Julien Stephan M: Andy Hsieh S: Supported +F: Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml F: Documentation/devicetree/bindings/media/mediatek,mt8365-seninf.yaml F: drivers/media/platform/mediatek/isp/isp_30/seninf/*