From: Neil Armstrong <neil.armstrong@linaro.org>
To: Bryan O'Donoghue <bryan.odonoghue@linaro.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 03/11] arm64: dts: qcom: x1e80100: Add CAMSS block definition
Date: Mon, 16 Mar 2026 09:30:46 +0100 [thread overview]
Message-ID: <03edfc8f-d7e3-4caf-95cc-7c5efb1d1f49@linaro.org> (raw)
In-Reply-To: <20260316-x1e-camss-csi2-phy-dtsi-v2-3-859f3fa55790@linaro.org>
On 3/16/26 02:12, 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@linaro.org>
> ---
> arch/arm64/boot/dts/qcom/hamoa.dtsi | 367 ++++++++++++++++++++++++++++++++++++
> 1 file changed, 367 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/hamoa.dtsi b/arch/arm64/boot/dts/qcom/hamoa.dtsi
> index 38f9da6ad9ca5..c62187856a451 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>
> @@ -5543,6 +5544,372 @@ cci1_i2c1: i2c-bus@1 {
> };
> };
>
> + camss: isp@acb7000 {
> + compatible = "qcom,x1e80100-camss", "simple-mfd";
> +
> + reg = <0 0x0acb7000 0 0x2000>,
> + <0 0x0acb9000 0 0x2000>,
> + <0 0x0acbb000 0 0x2000>,
> + <0 0x0acc6000 0 0x1000>,
> + <0 0x0acca000 0 0x1000>,
> + <0 0x0acb6000 0 0x1000>,
> + <0 0x0ace4000 0 0x1000>,
> + <0 0x0ace6000 0 0x1000>,
> + <0 0x0ace8000 0 0x1000>,
> + <0 0x0acec000 0 0x4000>,
> + <0 0x0acf6000 0 0x1000>,
> + <0 0x0acf7000 0 0x1000>,
> + <0 0x0acf8000 0 0x1000>,
> + <0 0x0ac62000 0 0xf000>,
> + <0 0x0ac71000 0 0xf000>,
> + <0 0x0acc7000 0 0x2000>,
> + <0 0x0accb000 0 0x2000>;
> +
> + reg-names = "csid0",
> + "csid1",
> + "csid2",
> + "csid_lite0",
> + "csid_lite1",
> + "csid_wrapper",
> + "csiphy0",
> + "csiphy1",
> + "csiphy2",
> + "csiphy4",
> + "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>,
> + <&camcc CAM_CC_CSIPHY0_CLK>,
> + <&camcc CAM_CC_CSI0PHYTIMER_CLK>,
> + <&camcc CAM_CC_CSIPHY1_CLK>,
> + <&camcc CAM_CC_CSI1PHYTIMER_CLK>,
> + <&camcc CAM_CC_CSIPHY2_CLK>,
> + <&camcc CAM_CC_CSI2PHYTIMER_CLK>,
> + <&camcc CAM_CC_CSIPHY4_CLK>,
> + <&camcc CAM_CC_CSI4PHYTIMER_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",
> + "csiphy0",
> + "csiphy0_timer",
> + "csiphy1",
> + "csiphy1_timer",
> + "csiphy2",
> + "csiphy2_timer",
> + "csiphy4",
> + "csiphy4_timer",
> + "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 477 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 478 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 479 IRQ_TYPE_EDGE_RISING>,
> + <GIC_SPI 122 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",
> + "csiphy0",
> + "csiphy1",
> + "csiphy2",
> + "csiphy4",
> + "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 0x820 0x60>,
> + <&apps_smmu 0x840 0x60>,
> + <&apps_smmu 0x860 0x60>,
> + <&apps_smmu 0x18a0 0x0>;
> +
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> +
> + phys = <&csiphy0 PHY_TYPE_DPHY>, <&csiphy1 PHY_TYPE_DPHY>,
> + <&csiphy2 PHY_TYPE_DPHY>, <&csiphy4 PHY_TYPE_DPHY>;
> + phy-names = "csiphy0", "csiphy1",
> + "csiphy2", "csiphy4";
Adding a separate node for PHYs and adding them in a a fixed phys property is not what I would
call an evolution, it will still require a per-platform data to associate a phy-name to a PHY
port... just add port/endpoint to link each camss port to each phy and make this dynamic.
Neil
> +
> + 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: phy@ace4000 {
> + compatible = "qcom,x1e80100-csi2-phy";
> + reg = <0 0x0ace4000 0 0x2000>;
> +
> + clocks = <&camcc CAM_CC_CSIPHY0_CLK>,
> + <&camcc CAM_CC_CSI0PHYTIMER_CLK>,
> + <&camcc CAM_CC_CAMNOC_AXI_RT_CLK>,
> + <&camcc CAM_CC_CPAS_AHB_CLK>;
> + clock-names = "csiphy",
> + "csiphy_timer",
> + "camnoc_axi",
> + "cpas_ahb";
> +
> + operating-points-v2 = <&csiphy_mxc_opp_table>;
> +
> + interrupts = <GIC_SPI 477 IRQ_TYPE_EDGE_RISING>;
> +
> + power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>,
> + <&rpmhpd RPMHPD_MXC>,
> + <&rpmhpd RPMHPD_MMCX>;
> + power-domain-names = "top",
> + "mx",
> + "mmcx";
> +
> + #phy-cells = <1>;
> +
> + status = "disabled";
> + };
> +
> + csiphy1: phy@ace6000 {
> + compatible = "qcom,x1e80100-csi2-phy";
> + reg = <0 0x0ace6000 0 0x2000>;
> +
> + clocks = <&camcc CAM_CC_CSIPHY1_CLK>,
> + <&camcc CAM_CC_CSI1PHYTIMER_CLK>,
> + <&camcc CAM_CC_CAMNOC_AXI_RT_CLK>,
> + <&camcc CAM_CC_CPAS_AHB_CLK>;
> + clock-names = "csiphy",
> + "csiphy_timer",
> + "camnoc_axi",
> + "cpas_ahb";
> +
> + operating-points-v2 = <&csiphy_mxc_opp_table>;
> +
> + interrupts = <GIC_SPI 478 IRQ_TYPE_EDGE_RISING>;
> +
> + power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>,
> + <&rpmhpd RPMHPD_MXC>,
> + <&rpmhpd RPMHPD_MMCX>;
> + power-domain-names = "top",
> + "mx",
> + "mmcx";
> +
> + #phy-cells = <1>;
> +
> + status = "disabled";
> + };
> +
> + csiphy2: phy@ace8000 {
> + compatible = "qcom,x1e80100-csi2-phy";
> + reg = <0 0x0ace8000 0 0x2000>;
> +
> + clocks = <&camcc CAM_CC_CSIPHY2_CLK>,
> + <&camcc CAM_CC_CSI2PHYTIMER_CLK>,
> + <&camcc CAM_CC_CAMNOC_AXI_RT_CLK>,
> + <&camcc CAM_CC_CPAS_AHB_CLK>;
> + clock-names = "csiphy",
> + "csiphy_timer",
> + "camnoc_axi",
> + "cpas_ahb";
> +
> + operating-points-v2 = <&csiphy_mxc_opp_table>;
> +
> + interrupts = <GIC_SPI 479 IRQ_TYPE_EDGE_RISING>;
> +
> + power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>,
> + <&rpmhpd RPMHPD_MXC>,
> + <&rpmhpd RPMHPD_MMCX>;
> + power-domain-names = "top",
> + "mx",
> + "mmcx";
> +
> + #phy-cells = <1>;
> +
> + status = "disabled";
> + };
> +
> + csiphy4: phy@acec000 {
> + compatible = "qcom,x1e80100-csi2-phy";
> + reg = <0 0x0acec000 0 0x2000>;
> +
> + clocks = <&camcc CAM_CC_CSIPHY4_CLK>,
> + <&camcc CAM_CC_CSI4PHYTIMER_CLK>,
> + <&camcc CAM_CC_CAMNOC_AXI_RT_CLK>,
> + <&camcc CAM_CC_CPAS_AHB_CLK>;
> + clock-names = "csiphy",
> + "csiphy_timer",
> + "camnoc_axi",
> + "cpas_ahb";
> +
> + operating-points-v2 = <&csiphy_mxa_opp_table>;
> +
> + interrupts = <GIC_SPI 122 IRQ_TYPE_EDGE_RISING>;
> +
> + power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>,
> + <&rpmhpd RPMHPD_MX>,
> + <&rpmhpd RPMHPD_MMCX>;
> + power-domain-names = "top",
> + "mx",
> + "mmcx";
> +
> + #phy-cells = <1>;
> +
> + status = "disabled";
> + };
> +
> + 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>;
> + };
> + };
> +
> + csiphy_mxa_opp_table: opp-table-mxa {
> + 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>;
> + };
> + };
> + };
> +
> camcc: clock-controller@ade0000 {
> compatible = "qcom,x1e80100-camcc";
> reg = <0 0x0ade0000 0 0x20000>;
>
next prev parent reply other threads:[~2026-03-16 8:30 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-16 1:12 [PATCH v2 00/11] arm64: dts: qcom: Add x1e/Hamoa camera DTSI Bryan O'Donoghue
2026-03-16 1:12 ` [PATCH v2 01/11] arm64: dts: qcom: x1e80100: Add CAMCC block definition Bryan O'Donoghue
2026-03-16 1:12 ` [PATCH v2 02/11] arm64: dts: qcom: x1e80100: Add CCI definitions Bryan O'Donoghue
2026-03-16 1:12 ` [PATCH v2 03/11] arm64: dts: qcom: x1e80100: Add CAMSS block definition Bryan O'Donoghue
2026-03-16 8:30 ` Neil Armstrong [this message]
2026-03-16 1:12 ` [PATCH v2 04/11] arm64: dts: qcom: x1e80100-crd: Add pm8010 CRD pmic,id=m regulators Bryan O'Donoghue
2026-03-16 1:12 ` [PATCH v2 05/11] arm64: dts: qcom: x1e80100-crd: Add ov08x40 RGB sensor on CSIPHY4 Bryan O'Donoghue
2026-03-16 1:12 ` [PATCH v2 06/11] arm64: dts: qcom: x1e80100-t14s: Add pm8010 camera PMIC with voltage levels for IR and RGB camera Bryan O'Donoghue
2026-03-16 1:12 ` [PATCH v2 07/11] arm64: dts: qcom: x1e80100-t14s: Add on ov02c10 RGB sensor on CSIPHY4 Bryan O'Donoghue
2026-03-16 1:12 ` [PATCH v2 08/11] arm64: dts: qcom: x1e80100-lenovo-yoga-slim7x: Add pm8010 camera PMIC with voltage levels for IR and RGB camera Bryan O'Donoghue
2026-03-16 1:12 ` [PATCH v2 09/11] arm64: dts: qcom: x1e80100-lenovo-yoga-slim7x: Add l7b_2p8 voltage regulator for " Bryan O'Donoghue
2026-03-21 11:10 ` Tobias Heider
2026-03-21 21:54 ` Bryan O'Donoghue
2026-03-16 1:12 ` [PATCH v2 10/11] arm64: dts: qcom: x1e80100-lenovo-yoga-slim7x: Add ov02c10 RGB sensor on CSIPHY4 Bryan O'Donoghue
2026-03-16 8:28 ` Neil Armstrong
2026-03-16 11:46 ` Bryan O'Donoghue
2026-03-18 9:26 ` Neil Armstrong
2026-03-27 12:47 ` Konrad Dybcio
2026-03-16 1:12 ` [PATCH v2 11/11] arm64: dts: qcom: x1e80100-dell-inspiron14-7441: Switch on CAMSS RGB sensor Bryan O'Donoghue
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