[PATCH v22 11/14] arm64: dts: qcom: kaanapali: Add CAMSS and CSIPHY block definitions
Loic Poulain
loic.poulain at oss.qualcomm.com
Mon Oct 26 09:29:13 PDT 2026
On Sun, Oct 25, 2026 at 4:17 AM Hangxiang Ma
<hangxiang.ma at oss.qualcomm.com> wrote:
>
> Describe the CAMSS and CSIPHY blocks on Kaanapali so that camera pipelines
> can be enabled by board device trees.
>
> The camera subsystem contains:
> - 6 x CSIPHY (CSI Physical Layer)
> - 3 x TPG (Test Pattern Generator)
> - 3 x CSID (CSI Decoder)
> - 2 x CSID Lite
> - 3 x VFE (Video Front End), 5 RDI per VFE
> - 2 x VFE Lite, 4 RDI per VFE Lite
>
> Reviewed-by: Konrad Dybcio <konrad.dybcio at oss.qualcomm.com>
> Signed-off-by: Hangxiang Ma <hangxiang.ma at oss.qualcomm.com>
> ---
> arch/arm64/boot/dts/qcom/kaanapali.dtsi | 399 ++++++++++++++++++++++++++++++++
> 1 file changed, 399 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/kaanapali.dtsi b/arch/arm64/boot/dts/qcom/kaanapali.dtsi
> index e48a179d0722..11df1c7c6e31 100644
> --- a/arch/arm64/boot/dts/qcom/kaanapali.dtsi
> +++ b/arch/arm64/boot/dts/qcom/kaanapali.dtsi
> @@ -20,6 +20,7 @@
> #include <dt-bindings/interconnect/qcom,kaanapali-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-rpmpd.h>
> #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
> @@ -3597,6 +3598,382 @@ usb_dp_qmpphy_dp_in: endpoint {
> };
> };
>
> + camss: isp at 9253000 {
> + compatible = "qcom,kaanapali-camss";
> +
> + reg = <0x0 0x09253000 0x0 0x5e80>,
> + <0x0 0x09263000 0x0 0x5e80>,
> + <0x0 0x09273000 0x0 0x5e80>,
> + <0x0 0x092d3000 0x0 0x3880>,
> + <0x0 0x092e7000 0x0 0x3880>,
> + <0x0 0x093fd000 0x0 0x400>,
> + <0x0 0x093fe000 0x0 0x400>,
> + <0x0 0x093ff000 0x0 0x400>,
> + <0x0 0x09151000 0x0 0x20000>,
> + <0x0 0x09171000 0x0 0x20000>,
> + <0x0 0x09191000 0x0 0x20000>,
> + <0x0 0x092dc000 0x0 0x1300>,
> + <0x0 0x092f0000 0x0 0x1300>;
> + reg-names = "csid0",
> + "csid1",
> + "csid2",
> + "csid_lite0",
> + "csid_lite1",
> + "csitpg0",
> + "csitpg1",
> + "csitpg2",
> + "vfe0",
> + "vfe1",
> + "vfe2",
> + "vfe_lite0",
> + "vfe_lite1";
I think we should probably start adding the CAMSS "top" register
region as well, to provide a more complete description of the CAMSS
hardware block. This register space contains, among other things, the
CAMSS hardware version information.
> +
> + clocks = <&camcc CAM_CC_CAMNOC_NRT_AXI_CLK>,
> + <&camcc CAM_CC_CAMNOC_RT_AXI_CLK>,
> + <&camcc CAM_CC_CAM_TOP_AHB_CLK>,
> + <&camcc CAM_CC_CAM_TOP_FAST_AHB_CLK>,
> + <&camcc CAM_CC_CAMNOC_RT_TFE_0_MAIN_CLK>,
> + <&camcc CAM_CC_CAMNOC_RT_TFE_1_MAIN_CLK>,
> + <&camcc CAM_CC_CAMNOC_RT_TFE_2_MAIN_CLK>,
> + <&camcc CAM_CC_CAMNOC_RT_IFE_LITE_CLK>,
> + <&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_TFE_0_MAIN_CLK>,
> + <&camcc CAM_CC_TFE_0_MAIN_FAST_AHB_CLK>,
> + <&camcc CAM_CC_TFE_1_MAIN_CLK>,
> + <&camcc CAM_CC_TFE_1_MAIN_FAST_AHB_CLK>,
> + <&camcc CAM_CC_TFE_2_MAIN_CLK>,
> + <&camcc CAM_CC_TFE_2_MAIN_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>,
> + <&camcc CAM_CC_QDSS_DEBUG_XO_CLK>;
> + clock-names = "camnoc_nrt_axi",
> + "camnoc_rt_axi",
> + "cpas_ahb",
> + "cpas_fast_ahb",
> + "cpas_vfe0",
> + "cpas_vfe1",
> + "cpas_vfe2",
> + "cpas_vfe_lite",
> + "csid",
> + "csid_csiphy_rx",
> + "gcc_axi_hf",
> + "gcc_axi_sf",
> + "vfe0",
> + "vfe0_fast_ahb",
> + "vfe1",
> + "vfe1_fast_ahb",
> + "vfe2",
> + "vfe2_fast_ahb",
> + "vfe_lite",
> + "vfe_lite_ahb",
> + "vfe_lite_cphy_rx",
> + "vfe_lite_csid",
> + "qdss_debug_xo";
> +
> + interrupts = <GIC_SPI 601 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 603 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 431 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 605 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 376 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 433 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 436 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 457 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 606 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 377 IRQ_TYPE_EDGE_RISING>;
> + interrupt-names = "csid0",
> + "csid1",
> + "csid2",
> + "csid_lite0",
> + "csid_lite1",
> + "vfe0",
> + "vfe1",
> + "vfe2",
> + "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>;
> + interconnect-names = "ahb",
> + "hf_mnoc";
> +
> + iommus = <&apps_smmu 0x1c00 0x00>;
> +
> + power-domains = <&camcc CAM_CC_TFE_0_GDSC>,
> + <&camcc CAM_CC_TFE_1_GDSC>,
> + <&camcc CAM_CC_TFE_2_GDSC>,
> + <&camcc CAM_CC_TITAN_TOP_GDSC>;
> + power-domain-names = "ife0",
> + "ife1",
> + "ife2",
> + "top";
> +
> + status = "disabled";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + camss_csiphy0_in_port: port at 0 {
> + reg = <0>;
> + };
> +
> + camss_csiphy1_in_port: port at 1 {
> + reg = <1>;
> + };
> +
> + camss_csiphy2_in_port: port at 2 {
> + reg = <2>;
> + };
> +
> + camss_csiphy3_in_port: port at 3 {
> + reg = <3>;
> + };
> +
> + camss_csiphy4_in_port: port at 4 {
> + reg = <4>;
> + };
> +
> + camss_csiphy5_in_port: port at 5 {
> + reg = <5>;
> + };
> + };
> + };
> +
> + csiphy0: phy at 9523000 {
> + compatible = "qcom,kaanapali-csi2-phy";
> + reg = <0x0 0x09523000 0x0 0x2000>;
> +
> + clocks = <&camcc CAM_CC_CSIPHY0_CLK>,
> + <&camcc CAM_CC_CSI0PHYTIMER_CLK>,
> + <&camcc CAM_CC_CORE_AHB_CLK>;
> + clock-names = "core",
> + "timer",
> + "ahb";
> +
> + interrupts = <GIC_SPI 477 IRQ_TYPE_EDGE_RISING>;
> +
> + operating-points-v2 = <&csiphy_mxc_opp_table>;
> +
> + power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>,
> + <&rpmhpd RPMHPD_MMCX>,
> + <&rpmhpd RPMHPD_MXC>;
> + power-domain-names = "top",
> + "mmcx",
> + "mx";
> +
> + status = "disabled";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + csiphy0_in_port: port at 0 {
> + reg = <0>;
> + };
> +
> + csiphy0_out_port: port at 1 {
> + reg = <1>;
> + };
> + };
> + };
> +
> + csiphy1: phy at 9525000 {
> + compatible = "qcom,kaanapali-csi2-phy";
> + reg = <0x0 0x09525000 0x0 0x2000>;
> +
> + clocks = <&camcc CAM_CC_CSIPHY1_CLK>,
> + <&camcc CAM_CC_CSI1PHYTIMER_CLK>,
> + <&camcc CAM_CC_CORE_AHB_CLK>;
> + clock-names = "core",
> + "timer",
> + "ahb";
> +
> + interrupts = <GIC_SPI 478 IRQ_TYPE_EDGE_RISING>;
> +
> + operating-points-v2 = <&csiphy_mxc_opp_table>;
> +
> + power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>,
> + <&rpmhpd RPMHPD_MMCX>,
> + <&rpmhpd RPMHPD_MXC>;
> + power-domain-names = "top",
> + "mmcx",
> + "mx";
> +
> + status = "disabled";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + csiphy1_in_port: port at 0 {
> + reg = <0>;
> + };
> +
> + csiphy1_out_port: port at 1 {
> + reg = <1>;
> + };
> + };
> + };
> +
> + csiphy2: phy at 9527000 {
> + compatible = "qcom,kaanapali-csi2-phy";
> + reg = <0x0 0x09527000 0x0 0x2000>;
> +
> + clocks = <&camcc CAM_CC_CSIPHY2_CLK>,
> + <&camcc CAM_CC_CSI2PHYTIMER_CLK>,
> + <&camcc CAM_CC_CORE_AHB_CLK>;
> + clock-names = "core",
> + "timer",
> + "ahb";
> +
> + interrupts = <GIC_SPI 479 IRQ_TYPE_EDGE_RISING>;
> +
> + operating-points-v2 = <&csiphy_mxc_opp_table>;
> +
> + power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>,
> + <&rpmhpd RPMHPD_MMCX>,
> + <&rpmhpd RPMHPD_MXC>;
> + power-domain-names = "top",
> + "mmcx",
> + "mx";
> +
> + status = "disabled";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + csiphy2_in_port: port at 0 {
> + reg = <0>;
> + };
> +
> + csiphy2_out_port: port at 1 {
> + reg = <1>;
> + };
> + };
> + };
> +
> + csiphy3: phy at 9529000 {
> + compatible = "qcom,kaanapali-csi2-phy";
> + reg = <0x0 0x09529000 0x0 0x2000>;
> +
> + clocks = <&camcc CAM_CC_CSIPHY3_CLK>,
> + <&camcc CAM_CC_CSI3PHYTIMER_CLK>,
> + <&camcc CAM_CC_CORE_AHB_CLK>;
> + clock-names = "core",
> + "timer",
> + "ahb";
> +
> + interrupts = <GIC_SPI 448 IRQ_TYPE_EDGE_RISING>;
> +
> + operating-points-v2 = <&csiphy_mxc_opp_table>;
> +
> + power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>,
> + <&rpmhpd RPMHPD_MMCX>,
> + <&rpmhpd RPMHPD_MXC>;
> + power-domain-names = "top",
> + "mmcx",
> + "mx";
> +
> + status = "disabled";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + csiphy3_in_port: port at 0 {
> + reg = <0>;
> + };
> +
> + csiphy3_out_port: port at 1 {
> + reg = <1>;
> + };
> + };
> + };
> +
> + csiphy4: phy at 952b000 {
> + compatible = "qcom,kaanapali-csi2-phy";
> + reg = <0x0 0x0952b000 0x0 0x2000>;
> +
> + clocks = <&camcc CAM_CC_CSIPHY4_CLK>,
> + <&camcc CAM_CC_CSI4PHYTIMER_CLK>,
> + <&camcc CAM_CC_CORE_AHB_CLK>;
> + clock-names = "core",
> + "timer",
> + "ahb";
> +
> + interrupts = <GIC_SPI 122 IRQ_TYPE_EDGE_RISING>;
> +
> + operating-points-v2 = <&csiphy_mxc_opp_table>;
> +
> + power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>,
> + <&rpmhpd RPMHPD_MMCX>,
> + <&rpmhpd RPMHPD_MXC>;
> + power-domain-names = "top",
> + "mmcx",
> + "mx";
> +
> + status = "disabled";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + csiphy4_in_port: port at 0 {
> + reg = <0>;
> + };
> +
> + csiphy4_out_port: port at 1 {
> + reg = <1>;
> + };
> + };
> + };
> +
> + csiphy5: phy at 952d000 {
> + compatible = "qcom,kaanapali-csi2-phy";
> + reg = <0x0 0x0952d000 0x0 0x2000>;
> +
> + clocks = <&camcc CAM_CC_CSIPHY5_CLK>,
> + <&camcc CAM_CC_CSI5PHYTIMER_CLK>,
> + <&camcc CAM_CC_CORE_AHB_CLK>;
> + clock-names = "core",
> + "timer",
> + "ahb";
> +
> + interrupts = <GIC_SPI 89 IRQ_TYPE_EDGE_RISING>;
> +
> + operating-points-v2 = <&csiphy_mxc_opp_table>;
> +
> + power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>,
> + <&rpmhpd RPMHPD_MMCX>,
> + <&rpmhpd RPMHPD_MXC>;
> + power-domain-names = "top",
> + "mmcx",
> + "mx";
> +
> + status = "disabled";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + csiphy5_in_port: port at 0 {
> + reg = <0>;
> + };
> +
> + csiphy5_out_port: port at 1 {
> + reg = <1>;
> + };
> + };
> + };
> +
> camcc: clock-controller at 956d000 {
> compatible = "qcom,kaanapali-camcc";
> reg = <0x0 0x0956d000 0x0 0x80000>;
> @@ -6548,6 +6925,28 @@ pdp_tx: scp-sram-section at 100 {
> };
> };
>
> + csiphy_mxc_opp_table: opp-table-mxc {
> + compatible = "operating-points-v2";
> +
> + opp-300000000 {
> + opp-hz = /bits/ 64 <300000000>;
> + required-opps = <&rpmhpd_opp_low_svs_d1>,
> + <&rpmhpd_opp_low_svs_d1>;
> + };
> +
> + opp-400000000 {
> + opp-hz = /bits/ 64 <400000000>;
> + required-opps = <&rpmhpd_opp_low_svs>,
> + <&rpmhpd_opp_low_svs>;
> + };
> +
> + opp-480000000 {
> + opp-hz = /bits/ 64 <480000000>;
> + required-opps = <&rpmhpd_opp_low_svs>,
> + <&rpmhpd_opp_low_svs>;
> + };
> + };
> +
> thermal-zones {
> cpullc-0-0-thermal {
> thermal-sensors = <&tsens0 0>;
>
> --
> 2.34.1
>
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