# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/media/qcom,msm8996-camss.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm CAMSS ISP maintainers: - Robert Foss - Todor Tomov description: | The CAMSS IP is a CSI decoder and ISP present on Qualcomm platforms properties: compatible: const: qcom,msm8996-camss clocks: minItems: 36 maxItems: 36 clock-names: items: - const: top_ahb - const: ispif_ahb - const: csiphy0_timer - const: csiphy1_timer - const: csiphy2_timer - const: csi0_ahb - const: csi0 - const: csi0_phy - const: csi0_pix - const: csi0_rdi - const: csi1_ahb - const: csi1 - const: csi1_phy - const: csi1_pix - const: csi1_rdi - const: csi2_ahb - const: csi2 - const: csi2_phy - const: csi2_pix - const: csi2_rdi - const: csi3_ahb - const: csi3 - const: csi3_phy - const: csi3_pix - const: csi3_rdi - const: ahb - const: vfe0 - const: csi_vfe0 - const: vfe0_ahb - const: vfe0_stream - const: vfe1 - const: csi_vfe1 - const: vfe1_ahb - const: vfe1_stream - const: vfe_ahb - const: vfe_axi interrupts: minItems: 10 maxItems: 10 interrupt-names: items: - const: csiphy0 - const: csiphy1 - const: csiphy2 - const: csid0 - const: csid1 - const: csid2 - const: csid3 - const: ispif - const: vfe0 - const: vfe1 iommus: maxItems: 4 power-domains: items: - description: VFE0 GDSC - Video Front End, Global Distributed Switch Controller. - description: VFE1 GDSC - Video Front End, Global Distributed Switch Controller. ports: $ref: /schemas/graph.yaml#/properties/ports description: CSI input ports. properties: port@0: $ref: /schemas/graph.yaml#/$defs/port-base unevaluatedProperties: false description: Input port for receiving CSI data. properties: endpoint: $ref: video-interfaces.yaml# unevaluatedProperties: false properties: data-lanes: description: An array of physical data lanes indexes. Position of an entry determines the logical lane number, while the value of an entry indicates physical lane index. Lane swapping is supported. Physical lane indexes are; 0, 1, 2, 3 minItems: 1 maxItems: 4 required: - data-lanes port@1: $ref: /schemas/graph.yaml#/$defs/port-base unevaluatedProperties: false description: Input port for receiving CSI data. properties: endpoint: $ref: video-interfaces.yaml# unevaluatedProperties: false properties: data-lanes: minItems: 1 maxItems: 4 required: - data-lanes port@2: $ref: /schemas/graph.yaml#/$defs/port-base unevaluatedProperties: false description: Input port for receiving CSI data. properties: endpoint: $ref: video-interfaces.yaml# unevaluatedProperties: false properties: data-lanes: minItems: 1 maxItems: 4 required: - data-lanes port@3: $ref: /schemas/graph.yaml#/$defs/port-base unevaluatedProperties: false description: Input port for receiving CSI data. properties: endpoint: $ref: video-interfaces.yaml# unevaluatedProperties: false properties: data-lanes: minItems: 1 maxItems: 4 required: - data-lanes reg: minItems: 14 maxItems: 14 reg-names: items: - const: csiphy0 - const: csiphy0_clk_mux - const: csiphy1 - const: csiphy1_clk_mux - const: csiphy2 - const: csiphy2_clk_mux - const: csid0 - const: csid1 - const: csid2 - const: csid3 - const: ispif - const: csi_clk_mux - const: vfe0 - const: vfe1 vdda-supply: description: Definition of the regulator used as analog power supply. required: - clock-names - clocks - compatible - interrupt-names - interrupts - iommus - power-domains - reg - reg-names - vdda-supply additionalProperties: false examples: - | #include #include #include camss: camss@a34000 { compatible = "qcom,msm8996-camss"; clocks = <&mmcc CAMSS_TOP_AHB_CLK>, <&mmcc CAMSS_ISPIF_AHB_CLK>, <&mmcc CAMSS_CSI0PHYTIMER_CLK>, <&mmcc CAMSS_CSI1PHYTIMER_CLK>, <&mmcc CAMSS_CSI2PHYTIMER_CLK>, <&mmcc CAMSS_CSI0_AHB_CLK>, <&mmcc CAMSS_CSI0_CLK>, <&mmcc CAMSS_CSI0PHY_CLK>, <&mmcc CAMSS_CSI0PIX_CLK>, <&mmcc CAMSS_CSI0RDI_CLK>, <&mmcc CAMSS_CSI1_AHB_CLK>, <&mmcc CAMSS_CSI1_CLK>, <&mmcc CAMSS_CSI1PHY_CLK>, <&mmcc CAMSS_CSI1PIX_CLK>, <&mmcc CAMSS_CSI1RDI_CLK>, <&mmcc CAMSS_CSI2_AHB_CLK>, <&mmcc CAMSS_CSI2_CLK>, <&mmcc CAMSS_CSI2PHY_CLK>, <&mmcc CAMSS_CSI2PIX_CLK>, <&mmcc CAMSS_CSI2RDI_CLK>, <&mmcc CAMSS_CSI3_AHB_CLK>, <&mmcc CAMSS_CSI3_CLK>, <&mmcc CAMSS_CSI3PHY_CLK>, <&mmcc CAMSS_CSI3PIX_CLK>, <&mmcc CAMSS_CSI3RDI_CLK>, <&mmcc CAMSS_AHB_CLK>, <&mmcc CAMSS_VFE0_CLK>, <&mmcc CAMSS_CSI_VFE0_CLK>, <&mmcc CAMSS_VFE0_AHB_CLK>, <&mmcc CAMSS_VFE0_STREAM_CLK>, <&mmcc CAMSS_VFE1_CLK>, <&mmcc CAMSS_CSI_VFE1_CLK>, <&mmcc CAMSS_VFE1_AHB_CLK>, <&mmcc CAMSS_VFE1_STREAM_CLK>, <&mmcc CAMSS_VFE_AHB_CLK>, <&mmcc CAMSS_VFE_AXI_CLK>; clock-names = "top_ahb", "ispif_ahb", "csiphy0_timer", "csiphy1_timer", "csiphy2_timer", "csi0_ahb", "csi0", "csi0_phy", "csi0_pix", "csi0_rdi", "csi1_ahb", "csi1", "csi1_phy", "csi1_pix", "csi1_rdi", "csi2_ahb", "csi2", "csi2_phy", "csi2_pix", "csi2_rdi", "csi3_ahb", "csi3", "csi3_phy", "csi3_pix", "csi3_rdi", "ahb", "vfe0", "csi_vfe0", "vfe0_ahb", "vfe0_stream", "vfe1", "csi_vfe1", "vfe1_ahb", "vfe1_stream", "vfe_ahb", "vfe_axi"; interrupts = , , , , , , , , , ; interrupt-names = "csiphy0", "csiphy1", "csiphy2", "csid0", "csid1", "csid2", "csid3", "ispif", "vfe0", "vfe1"; iommus = <&vfe_smmu 0>, <&vfe_smmu 1>, <&vfe_smmu 2>, <&vfe_smmu 3>; power-domains = <&mmcc VFE0_GDSC>, <&mmcc VFE1_GDSC>; reg = <0x00a34000 0x1000>, <0x00a00030 0x4>, <0x00a35000 0x1000>, <0x00a00038 0x4>, <0x00a36000 0x1000>, <0x00a00040 0x4>, <0x00a30000 0x100>, <0x00a30400 0x100>, <0x00a30800 0x100>, <0x00a30c00 0x100>, <0x00a31000 0x500>, <0x00a00020 0x10>, <0x00a10000 0x1000>, <0x00a14000 0x1000>; reg-names = "csiphy0", "csiphy0_clk_mux", "csiphy1", "csiphy1_clk_mux", "csiphy2", "csiphy2_clk_mux", "csid0", "csid1", "csid2", "csid3", "ispif", "csi_clk_mux", "vfe0", "vfe1"; vdda-supply = <®_2v8>; ports { #address-cells = <1>; #size-cells = <0>; }; };