[PATCH v2 3/7] arm64: dts: qcom: shikra: Add CAMSS node

[Bryan O'Donoghue]

On 08/06/2026 15:06, Nihal Kumar Gupta wrote:
> Add the Camera Subsystem node. Shikra shares the same IP as QCM2290
> with two CSIPHYs, two CSIDs and two VFEs, but does not include CDM
> and OPE blocks, so only a single IOMMU context bank is needed.
> 
> Co-developed-by: Vikram Sharma <vikram.sharma at oss.qualcomm.com>
> Signed-off-by: Vikram Sharma <vikram.sharma at oss.qualcomm.com>
> Signed-off-by: Nihal Kumar Gupta <nihal.gupta at oss.qualcomm.com>
> ---
>   arch/arm64/boot/dts/qcom/shikra.dtsi | 99 ++++++++++++++++++++++++++++++++++++
>   1 file changed, 99 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/shikra.dtsi b/arch/arm64/boot/dts/qcom/shikra.dtsi
> index a4334d99c1f35ee851ca8266ec37d4a200a07ee5..b93ce4a92a998ea5d9d4268d2fd46030fafc4084 100644
> --- a/arch/arm64/boot/dts/qcom/shikra.dtsi
> +++ b/arch/arm64/boot/dts/qcom/shikra.dtsi
> @@ -604,6 +604,105 @@ opp-384000000 {
>   			};
>   		};
>   
> +		camss: camss at 5c11000 {
> +			compatible = "qcom,shikra-camss", "qcom,qcm2290-camss";
> +
> +			reg = <0x0 0x05c11000 0x0 0x1000>,
> +			      <0x0 0x05c6e000 0x0 0x1000>,
> +			      <0x0 0x05c75000 0x0 0x1000>,
> +			      <0x0 0x05c52000 0x0 0x1000>,
> +			      <0x0 0x05c53000 0x0 0x1000>,
> +			      <0x0 0x05c66000 0x0 0x400>,
> +			      <0x0 0x05c68000 0x0 0x400>,
> +			      <0x0 0x05c6f000 0x0 0x4000>,
> +			      <0x0 0x05c76000 0x0 0x4000>;
> +			reg-names = "top",
> +				    "csid0",
> +				    "csid1",
> +				    "csiphy0",
> +				    "csiphy1",
> +				    "csitpg0",
> +				    "csitpg1",
> +				    "vfe0",
> +				    "vfe1";
> +
> +			clocks = <&gcc GCC_CAMERA_AHB_CLK>,
> +				 <&gcc GCC_CAMSS_AXI_CLK>,
> +				 <&gcc GCC_CAMSS_NRT_AXI_CLK>,
> +				 <&gcc GCC_CAMSS_RT_AXI_CLK>,
> +				 <&gcc GCC_CAMSS_TFE_0_CSID_CLK>,
> +				 <&gcc GCC_CAMSS_TFE_1_CSID_CLK>,
> +				 <&gcc GCC_CAMSS_CPHY_0_CLK>,
> +				 <&gcc GCC_CAMSS_CSI0PHYTIMER_CLK>,
> +				 <&gcc GCC_CAMSS_CPHY_1_CLK>,
> +				 <&gcc GCC_CAMSS_CSI1PHYTIMER_CLK>,
> +				 <&gcc GCC_CAMSS_TOP_AHB_CLK>,
> +				 <&gcc GCC_CAMSS_TFE_0_CLK>,
> +				 <&gcc GCC_CAMSS_TFE_0_CPHY_RX_CLK>,
> +				 <&gcc GCC_CAMSS_TFE_1_CLK>,
> +				 <&gcc GCC_CAMSS_TFE_1_CPHY_RX_CLK>;
> +			clock-names = "ahb",
> +				      "axi",
> +				      "camnoc_nrt_axi",
> +				      "camnoc_rt_axi",
> +				      "csi0",
> +				      "csi1",
> +				      "csiphy0",
> +				      "csiphy0_timer",
> +				      "csiphy1",
> +				      "csiphy1_timer",
> +				      "top_ahb",
> +				      "vfe0",
> +				      "vfe0_cphy_rx",
> +				      "vfe1",
> +				      "vfe1_cphy_rx";
> +
> +			interrupts = <GIC_SPI 210 IRQ_TYPE_EDGE_RISING 0>,
> +				     <GIC_SPI 212 IRQ_TYPE_EDGE_RISING 0>,
> +				     <GIC_SPI 72 IRQ_TYPE_EDGE_RISING 0>,
> +				     <GIC_SPI 73 IRQ_TYPE_EDGE_RISING 0>,
> +				     <GIC_SPI 309 IRQ_TYPE_EDGE_RISING 0>,
> +				     <GIC_SPI 310 IRQ_TYPE_EDGE_RISING 0>,
> +				     <GIC_SPI 211 IRQ_TYPE_EDGE_RISING 0>,
> +				     <GIC_SPI 213 IRQ_TYPE_EDGE_RISING 0>;
> +			interrupt-names = "csid0",
> +					  "csid1",
> +					  "csiphy0",
> +					  "csiphy1",
> +					  "csitpg0",
> +					  "csitpg1",
> +					  "vfe0",
> +					  "vfe1";
> +
> +			interconnects = <&mem_noc MASTER_AMPSS_M0 RPM_ACTIVE_TAG
> +					 &config_noc SLAVE_CAMERA_CFG RPM_ACTIVE_TAG>,
> +					<&mmrt_virt MASTER_CAMNOC_HF RPM_ALWAYS_TAG
> +					 &mc_virt SLAVE_EBI_CH0 RPM_ALWAYS_TAG>,
> +					<&mmnrt_virt MASTER_CAMNOC_SF RPM_ALWAYS_TAG
> +					 &mc_virt SLAVE_EBI_CH0 RPM_ALWAYS_TAG>;
> +			interconnect-names = "ahb",
> +					     "hf_mnoc",
> +					     "sf_mnoc";
> +
> +			iommus = <&apps_smmu 0x400 0x0>;
> +			power-domains = <&gcc GCC_CAMSS_TOP_GDSC>;
> +
> +			status = "disabled";
> +
> +			ports {
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +
> +				port at 0 {
> +					reg = <0>;
> +				};
> +
> +				port at 1 {
> +					reg = <1>;
> +				};
> +			};
> +		};
> +
>   		qupv3_0: geniqup at 4ac0000 {
>   			compatible = "qcom,geni-se-qup";
>   			reg = <0x0 0x04ac0000 0x0 0x2000>;
> 


Reviewed-by: Bryan O'Donoghue <bryan.odonoghue at linaro.org>

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