new file mode 100644
@@ -0,0 +1,261 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/qcom,qcm2290-camss.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm QCM2290 Camera Subsystem (CAMSS)
+
+maintainers:
+ - Loic Poulain <loic.poulain@oss.qualcomm.com>
+
+description:
+ The CAMSS IP is a CSI decoder and ISP present on Qualcomm platforms.
+
+properties:
+ compatible:
+ const: qcom,qcm2290-camss
+
+ reg:
+ maxItems: 9
+
+ reg-names:
+ items:
+ - const: csid0
+ - const: csid1
+ - const: csiphy0
+ - const: csiphy1
+ - const: vfe0
+ - const: vfe1
+ - const: tpg0
+ - const: tpg1
+ - const: top
+
+ clocks:
+ maxItems: 15
+
+ clock-names:
+ items:
+ - const: ahb
+ - const: axi
+ - const: top_ahb
+ - const: csi0
+ - const: csi1
+ - const: csiphy0
+ - const: csiphy1
+ - const: csiphy0_timer
+ - const: csiphy1_timer
+ - const: vfe0
+ - const: vfe1
+ - const: vfe0_cphy_rx
+ - const: vfe1_cphy_rx
+ - const: camnoc_nrt_axi
+ - const: camnoc_rt_axi
+
+ interrupts:
+ maxItems: 8
+
+ interrupt-names:
+ items:
+ - const: csid0
+ - const: csid1
+ - const: csiphy0
+ - const: csiphy1
+ - const: vfe0
+ - const: vfe1
+ - const: tpg0
+ - const: tpg1
+
+ interconnects:
+ maxItems: 3
+
+ interconnect-names:
+ items:
+ - const: ahb
+ - const: hf_mnoc
+ - const: sf_mnoc
+
+ iommus:
+ maxItems: 4
+
+ power-domains:
+ items:
+ - description: GDSC CAMSS Block, Global Distributed Switch Controller.
+
+ vdda-phy-supply:
+ description:
+ Phandle to a 1.2V regulator supply to CSI PHYs.
+
+ vdda-pll-supply:
+ description:
+ Phandle to 1.8V regulator supply to CAMSS refclk pll block.
+
+ 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 on CSIPHY 0.
+
+ properties:
+ endpoint:
+ $ref: video-interfaces.yaml#
+ unevaluatedProperties: false
+
+ properties:
+ data-lanes:
+ 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 on CSIPHY 1.
+
+ properties:
+ endpoint:
+ $ref: video-interfaces.yaml#
+ unevaluatedProperties: false
+
+ properties:
+ data-lanes:
+ minItems: 1
+ maxItems: 4
+
+ required:
+ - data-lanes
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - clocks
+ - clock-names
+ - interrupts
+ - interrupt-names
+ - interconnects
+ - interconnect-names
+ - iommus
+ - power-domains
+ - vdda-phy-supply
+ - vdda-pll-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,gcc-qcm2290.h>
+ #include <dt-bindings/interconnect/qcom,rpm-icc.h>
+ #include <dt-bindings/interconnect/qcom,qcm2290.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ camss: camss@5c6e000 {
+ compatible = "qcom,qcm2290-camss";
+
+ reg = <0 0x5c6e000 0 0x1000>,
+ <0 0x5c75000 0 0x1000>,
+ <0 0x5c52000 0 0x1000>,
+ <0 0x5c53000 0 0x1000>,
+ <0 0x5c6f000 0 0x4000>,
+ <0 0x5c76000 0 0x4000>,
+ <0 0x5c66000 0 0x400>,
+ <0 0x5c68000 0 0x400>,
+ <0 0x5c11000 0 0x1000>;
+ reg-names = "csid0",
+ "csid1",
+ "csiphy0",
+ "csiphy1",
+ "vfe0",
+ "vfe1",
+ "tpg0",
+ "tpg1",
+ "top";
+
+ clocks = <&gcc GCC_CAMERA_AHB_CLK>,
+ <&gcc GCC_CAMSS_AXI_CLK>,
+ <&gcc GCC_CAMSS_TOP_AHB_CLK>,
+ <&gcc GCC_CAMSS_TFE_0_CSID_CLK>,
+ <&gcc GCC_CAMSS_TFE_1_CSID_CLK>,
+ <&gcc GCC_CAMSS_CPHY_0_CLK>,
+ <&gcc GCC_CAMSS_CPHY_1_CLK>,
+ <&gcc GCC_CAMSS_CSI0PHYTIMER_CLK>,
+ <&gcc GCC_CAMSS_CSI1PHYTIMER_CLK>,
+ <&gcc GCC_CAMSS_TFE_0_CLK>,
+ <&gcc GCC_CAMSS_TFE_1_CLK>,
+ <&gcc GCC_CAMSS_TFE_0_CPHY_RX_CLK>,
+ <&gcc GCC_CAMSS_TFE_1_CPHY_RX_CLK>,
+ <&gcc GCC_CAMSS_NRT_AXI_CLK>,
+ <&gcc GCC_CAMSS_RT_AXI_CLK>;
+ clock-names = "ahb",
+ "axi",
+ "top_ahb",
+ "csi0",
+ "csi1",
+ "csiphy0",
+ "csiphy1",
+ "csiphy0_timer",
+ "csiphy1_timer",
+ "vfe0",
+ "vfe1",
+ "vfe0_cphy_rx",
+ "vfe1_cphy_rx",
+ "camnoc_nrt_axi",
+ "camnoc_rt_axi";
+
+ interrupts = <GIC_SPI 210 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 212 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 72 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 73 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 211 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 213 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 309 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 310 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "csid0",
+ "csid1",
+ "csiphy0",
+ "csiphy1",
+ "vfe0",
+ "vfe1",
+ "tpg0",
+ "tpg1";
+
+ interconnects = <&bimc MASTER_APPSS_PROC RPM_ACTIVE_TAG
+ &config_noc SLAVE_CAMERA_CFG RPM_ACTIVE_TAG>,
+ <&mmrt_virt MASTER_CAMNOC_HF RPM_ALWAYS_TAG
+ &bimc SLAVE_EBI1 RPM_ALWAYS_TAG>,
+ <&mmnrt_virt MASTER_CAMNOC_SF RPM_ALWAYS_TAG
+ &bimc SLAVE_EBI1 RPM_ALWAYS_TAG>;
+ interconnect-names = "ahb",
+ "hf_mnoc",
+ "sf_mnoc";
+
+ iommus = <&apps_smmu 0x400 0x0>,
+ <&apps_smmu 0x800 0x0>,
+ <&apps_smmu 0x820 0x0>,
+ <&apps_smmu 0x840 0x0>;
+
+ power-domains = <&gcc GCC_CAMSS_TOP_GDSC>;
+
+ vdda-phy-supply = <&pm4125_l5>;
+ vdda-pll-supply = <&pm4125_l13>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+ };
Add bindings for qcom,qcm2290-camss in order to support the camera subsystem found in the Qualcomm Robotics RB1 Platform (QRB2210). Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com> --- .../bindings/media/qcom,qcm2290-camss.yaml | 261 ++++++++++++++++++ 1 file changed, 261 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/qcom,qcm2290-camss.yaml