Re: [PATCH v8 11/18] arm64: dts: qcom: x1e80100: Add CAMSS block definition
From: Christopher Obbard
Date: Fri Feb 27 2026 - 17:06:11 EST
Hi Bryan,
On Wed, 2026-02-25 at 15:11 +0000, Bryan O'Donoghue wrote:
> Add dtsi to describe the xe180100 CAMSS block
>
> 4 x CSIPHY
> 3 x TPG
> 2 x CSID
> 2 x CSID Lite
> 2 x IFE
> 2 x IFE Lite
>
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx>
> ---
Reviewed-by: Christopher Obbard <christopher.obbard@xxxxxxxxxx>
Tested-by: Christopher Obbard <christopher.obbard@xxxxxxxxxx>
> arch/arm64/boot/dts/qcom/hamoa.dtsi | 171 ++++++++++++++++++++++++++++++++++++
> 1 file changed, 171 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/hamoa.dtsi b/arch/arm64/boot/dts/qcom/hamoa.dtsi
> index 9c5ebe1b48ecd..5fac814ce0f6b 100644
> --- a/arch/arm64/boot/dts/qcom/hamoa.dtsi
> +++ b/arch/arm64/boot/dts/qcom/hamoa.dtsi
> @@ -16,6 +16,7 @@
> #include <dt-bindings/interconnect/qcom,x1e80100-rpmh.h>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> #include <dt-bindings/mailbox/qcom-ipcc.h>
> +#include <dt-bindings/phy/phy.h>
> #include <dt-bindings/phy/phy-qcom-qmp.h>
> #include <dt-bindings/power/qcom,rpmhpd.h>
> #include <dt-bindings/power/qcom-rpmpd.h>
> @@ -5562,6 +5563,176 @@ cci1_i2c1: i2c-bus@1 {
> };
> };
>
> + camss: isp@acb6000 {
> + compatible = "qcom,x1e80100-camss";
> +
> + reg = <0 0x0acb6000 0 0x1000>,
> + <0 0x0acb7000 0 0x2000>,
> + <0 0x0acb9000 0 0x2000>,
> + <0 0x0acbb000 0 0x2000>,
> + <0 0x0acc6000 0 0x1000>,
> + <0 0x0acca000 0 0x1000>,
> + <0 0x0acf6000 0 0x1000>,
> + <0 0x0acf7000 0 0x1000>,
> + <0 0x0acf8000 0 0x1000>,
> + <0 0x0ac62000 0 0x4000>,
> + <0 0x0ac71000 0 0x4000>,
> + <0 0x0acc7000 0 0x2000>,
> + <0 0x0accb000 0 0x2000>;
> +
> + reg-names = "csid_wrapper",
> + "csid0",
> + "csid1",
> + "csid2",
> + "csid_lite0",
> + "csid_lite1",
> + "csitpg0",
> + "csitpg1",
> + "csitpg2",
> + "vfe0",
> + "vfe1",
> + "vfe_lite0",
> + "vfe_lite1";
> +
> + clocks = <&camcc CAM_CC_CAMNOC_AXI_NRT_CLK>,
> + <&camcc CAM_CC_CAMNOC_AXI_RT_CLK>,
> + <&camcc CAM_CC_CORE_AHB_CLK>,
> + <&camcc CAM_CC_CPAS_AHB_CLK>,
> + <&camcc CAM_CC_CPAS_FAST_AHB_CLK>,
> + <&camcc CAM_CC_CPAS_IFE_0_CLK>,
> + <&camcc CAM_CC_CPAS_IFE_1_CLK>,
> + <&camcc CAM_CC_CPAS_IFE_LITE_CLK>,
> + <&camcc CAM_CC_CPHY_RX_CLK_SRC>,
> + <&camcc CAM_CC_CSID_CLK>,
> + <&camcc CAM_CC_CSID_CSIPHY_RX_CLK>,
> + <&gcc GCC_CAMERA_HF_AXI_CLK>,
> + <&gcc GCC_CAMERA_SF_AXI_CLK>,
> + <&camcc CAM_CC_IFE_0_CLK>,
> + <&camcc CAM_CC_IFE_0_FAST_AHB_CLK>,
> + <&camcc CAM_CC_IFE_1_CLK>,
> + <&camcc CAM_CC_IFE_1_FAST_AHB_CLK>,
> + <&camcc CAM_CC_IFE_LITE_CLK>,
> + <&camcc CAM_CC_IFE_LITE_AHB_CLK>,
> + <&camcc CAM_CC_IFE_LITE_CPHY_RX_CLK>,
> + <&camcc CAM_CC_IFE_LITE_CSID_CLK>;
> +
> + clock-names = "camnoc_nrt_axi",
> + "camnoc_rt_axi",
> + "core_ahb",
> + "cpas_ahb",
> + "cpas_fast_ahb",
> + "cpas_vfe0",
> + "cpas_vfe1",
> + "cpas_vfe_lite",
> + "cphy_rx_clk_src",
> + "csid",
> + "csid_csiphy_rx",
> + "gcc_axi_hf",
> + "gcc_axi_sf",
> + "vfe0",
> + "vfe0_fast_ahb",
> + "vfe1",
> + "vfe1_fast_ahb",
> + "vfe_lite",
> + "vfe_lite_ahb",
> + "vfe_lite_cphy_rx",
> + "vfe_lite_csid";
> +
> + interrupts = <GIC_SPI 464 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 466 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 431 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 468 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 359 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 465 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 467 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 469 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 360 IRQ_TYPE_EDGE_RISING>;
> +
> + interrupt-names = "csid0",
> + "csid1",
> + "csid2",
> + "csid_lite0",
> + "csid_lite1",
> + "vfe0",
> + "vfe1",
> + "vfe_lite0",
> + "vfe_lite1";
> +
> + interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
> + &config_noc SLAVE_CAMERA_CFG QCOM_ICC_TAG_ACTIVE_ONLY>,
> + <&mmss_noc MASTER_CAMNOC_HF QCOM_ICC_TAG_ALWAYS
> + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
> + <&mmss_noc MASTER_CAMNOC_SF QCOM_ICC_TAG_ALWAYS
> + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
> + <&mmss_noc MASTER_CAMNOC_ICP QCOM_ICC_TAG_ALWAYS
> + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
> + interconnect-names = "ahb",
> + "hf_mnoc",
> + "sf_mnoc",
> + "sf_icp_mnoc";
> +
> + iommus = <&apps_smmu 0x800 0x60>,
> + <&apps_smmu 0x860 0x60>,
> + <&apps_smmu 0x1860 0x60>,
> + <&apps_smmu 0x18e0 0x00>,
> + <&apps_smmu 0x19a0 0x20>;
> +
> + phys = <&csiphy0 PHY_TYPE_DPHY>, <&csiphy1 PHY_TYPE_DPHY>,
> + <&csiphy2 PHY_TYPE_DPHY>, <&csiphy4 PHY_TYPE_DPHY>;
> + phy-names = "csiphy0", "csiphy1",
> + "csiphy2", "csiphy4";
> +
> + power-domains = <&camcc CAM_CC_IFE_0_GDSC>,
> + <&camcc CAM_CC_IFE_1_GDSC>,
> + <&camcc CAM_CC_TITAN_TOP_GDSC>;
> + power-domain-names = "ife0",
> + "ife1",
> + "top";
> +
> + status = "disabled";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + camss_csiphy0_inep0: endpoint@0 {
> + reg = <0>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + camss_csiphy1_inep0: endpoint@0 {
> + reg = <0>;
> + };
> + };
> +
> + port@2 {
> + reg = <2>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + camss_csiphy2_inep0: endpoint@0 {
> + reg = <0>;
> + };
> + };
> +
> + port@3 {
> + reg = <3>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + camss_csiphy4_inep0: endpoint@0 {
> + reg = <0>;
> + };
> + };
> + };
> + };
> +
> csiphy0: csiphy@ace4000 {
> compatible = "qcom,x1e80100-csi2-phy";
> reg = <0 0x0ace4000 0 0x2000>;