diff mbox series

[4/4] arm64: dts: qcom: msm8939: Add camss and cci

Message ID 20250520-camss-8x39-vbif-v1-4-a12cd6006af9@mailoo.org
State New
Headers show
Series CAMSS support for MSM8939 | expand

Commit Message

Vincent Knecht via B4 Relay May 20, 2025, 6:39 p.m. UTC 
From: Vincent Knecht <vincent.knecht@mailoo.org>

Add the camera subsystem and CCI used to interface with cameras on the
Snapdragon 615.

Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org>
---
 arch/arm64/boot/dts/qcom/msm8939-pm8916.dtsi |   4 +
 arch/arm64/boot/dts/qcom/msm8939.dtsi        | 152 +++++++++++++++++++++++++++
 2 files changed, 156 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/msm8939-pm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8939-pm8916.dtsi
index adb96cd8d643e5fde1ac95c0fc3c9c3c3efb07e8..659d127b1bc3570d137ca986e4eacf600c183e5e 100644
--- a/arch/arm64/boot/dts/qcom/msm8939-pm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8939-pm8916.dtsi
@@ -11,6 +11,10 @@ 
 #include "msm8939.dtsi"
 #include "pm8916.dtsi"
 
+&camss {
+	vdda-supply = <&pm8916_l2>;
+};
+
 &mdss_dsi0 {
 	vdda-supply = <&pm8916_l2>;
 	vddio-supply = <&pm8916_l6>;
diff --git a/arch/arm64/boot/dts/qcom/msm8939.dtsi b/arch/arm64/boot/dts/qcom/msm8939.dtsi
index 68b92fdb996c26e7a1aadedf0f52e1afca85c4ab..af4d865b6858f13559838031910bee37b58aca3c 100644
--- a/arch/arm64/boot/dts/qcom/msm8939.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8939.dtsi
@@ -1434,6 +1434,151 @@  mdss_dsi1_phy: phy@1aa0300 {
 			};
 		};
 
+		camss: camss@1b0ac00 {
+			compatible = "qcom,msm8939-camss";
+			reg = <0x01b0ac00 0x200>,
+			      <0x01b00030 0x4>,
+			      <0x01b0b000 0x200>,
+			      <0x01b00038 0x4>,
+			      <0x01b08000 0x100>,
+			      <0x01b08400 0x100>,
+			      <0x01b08800 0x100>,
+			      <0x01b0a000 0x500>,
+			      <0x01b00020 0x10>,
+			      <0x01b10000 0x1000>,
+			      <0x01b40000 0x200>;
+			reg-names = "csiphy0",
+				    "csiphy0_clk_mux",
+				    "csiphy1",
+				    "csiphy1_clk_mux",
+				    "csid0",
+				    "csid1",
+				    "csid2",
+				    "ispif",
+				    "csi_clk_mux",
+				    "vfe0",
+				    "vfe0_vbif";
+
+			interrupts = <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 79 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 51 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 52 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 153 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 55 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 57 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "csiphy0",
+					  "csiphy1",
+					  "csid0",
+					  "csid1",
+					  "csid2",
+					  "ispif",
+					  "vfe0";
+
+			power-domains = <&gcc VFE_GDSC>;
+
+			clocks = <&gcc GCC_CAMSS_TOP_AHB_CLK>,
+				 <&gcc GCC_CAMSS_ISPIF_AHB_CLK>,
+				 <&gcc GCC_CAMSS_CSI0PHYTIMER_CLK>,
+				 <&gcc GCC_CAMSS_CSI1PHYTIMER_CLK>,
+				 <&gcc GCC_CAMSS_CSI0_AHB_CLK>,
+				 <&gcc GCC_CAMSS_CSI0_CLK>,
+				 <&gcc GCC_CAMSS_CSI0PHY_CLK>,
+				 <&gcc GCC_CAMSS_CSI0PIX_CLK>,
+				 <&gcc GCC_CAMSS_CSI0RDI_CLK>,
+				 <&gcc GCC_CAMSS_CSI1_AHB_CLK>,
+				 <&gcc GCC_CAMSS_CSI1_CLK>,
+				 <&gcc GCC_CAMSS_CSI1PHY_CLK>,
+				 <&gcc GCC_CAMSS_CSI1PIX_CLK>,
+				 <&gcc GCC_CAMSS_CSI1RDI_CLK>,
+				 <&gcc GCC_CAMSS_CSI2_AHB_CLK>,
+				 <&gcc GCC_CAMSS_CSI2_CLK>,
+				 <&gcc GCC_CAMSS_CSI2PHY_CLK>,
+				 <&gcc GCC_CAMSS_CSI2PIX_CLK>,
+				 <&gcc GCC_CAMSS_CSI2RDI_CLK>,
+				 <&gcc GCC_CAMSS_AHB_CLK>,
+				 <&gcc GCC_CAMSS_VFE0_CLK>,
+				 <&gcc GCC_CAMSS_CSI_VFE0_CLK>,
+				 <&gcc GCC_CAMSS_VFE_AHB_CLK>,
+				 <&gcc GCC_CAMSS_VFE_AXI_CLK>;
+			clock-names = "top_ahb",
+				      "ispif_ahb",
+				      "csiphy0_timer",
+				      "csiphy1_timer",
+				      "csi0_ahb",
+				      "csi0",
+				      "csi0_phy",
+				      "csi0_pix",
+				      "csi0_rdi",
+				      "csi1_ahb",
+				      "csi1",
+				      "csi1_phy",
+				      "csi1_pix",
+				      "csi1_rdi",
+				      "csi2_ahb",
+				      "csi2",
+				      "csi2_phy",
+				      "csi2_pix",
+				      "csi2_rdi",
+				      "ahb",
+				      "vfe0",
+				      "csi_vfe0",
+				      "vfe_ahb",
+				      "vfe_axi";
+
+			iommus = <&apps_iommu 3>;
+
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+				};
+
+				port@1 {
+					reg = <1>;
+				};
+			};
+		};
+
+		cci: cci@1b0c000 {
+			compatible = "qcom,msm8916-cci", "qcom,msm8226-cci";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x01b0c000 0x1000>;
+			interrupts = <GIC_SPI 50 IRQ_TYPE_EDGE_RISING>;
+
+			clocks = <&gcc GCC_CAMSS_ISPIF_AHB_CLK>,
+				 <&gcc GCC_CAMSS_TOP_AHB_CLK>,
+				 <&gcc GCC_CAMSS_CCI_AHB_CLK>,
+				 <&gcc GCC_CAMSS_CCI_CLK>,
+				 <&gcc GCC_CAMSS_AHB_CLK>;
+			clock-names = "ispif_ahb",
+				      "camss_top_ahb",
+				      "cci_ahb",
+				      "cci",
+				      "camss_ahb";
+
+			assigned-clocks = <&gcc GCC_CAMSS_ISPIF_AHB_CLK>,
+					  <&gcc GCC_CAMSS_CCI_CLK>;
+			assigned-clock-rates = <80000000>,
+					       <19200000>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&cci0_default>;
+
+			status = "disabled";
+
+			cci_i2c0: i2c-bus@0 {
+				reg = <0>;
+				clock-frequency = <400000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+		};
+
 		gpu: gpu@1c00000 {
 			compatible = "qcom,adreno-405.0", "qcom,adreno";
 			reg = <0x01c00000 0x10000>;
@@ -1498,6 +1643,13 @@  apps_iommu: iommu@1ef0000 {
 			#iommu-cells = <1>;
 			qcom,iommu-secure-id = <17>;
 
+			/* vfe */
+			iommu-ctx@3000 {
+				compatible = "qcom,msm-iommu-v1-sec";
+				reg = <0x3000 0x1000>;
+				interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
 			/* mdp_0: */
 			iommu-ctx@4000 {
 				compatible = "qcom,msm-iommu-v1-ns";