linux-kernel - [PATCH RFT 6/6] arm64: dts: qcom: sc7180: Add support for camss subsys

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Message-Id: <20240621-b4-sc7180-camss-v1-6-14937929f30e@gmail.com>
Date: Fri, 21 Jun 2024 17:40:58 +0800
From: George Chan via B4 Relay <devnull+gchan9527.gmail.com@...nel.org>
To: Robert Foss <rfoss@...nel.org>, Todor Tomov <todor.too@...il.com>, 
 Bryan O'Donoghue <bryan.odonoghue@...aro.org>, 
 Mauro Carvalho Chehab <mchehab@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, cros-qcom-dts-watchers@...omium.org, 
 Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>
Cc: linux-media@...r.kernel.org, linux-arm-msm@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 George Chan <gchan9527@...il.com>
Subject: [PATCH RFT 6/6] arm64: dts: qcom: sc7180: Add support for camss
 subsys

From: George Chan <gchan9527@...il.com>

Introduce camss subsys support to sc7180 family soc.

Signed-off-by: George Chan <gchan9527@...il.com>
---
 arch/arm64/boot/dts/qcom/sc7180.dtsi | 134 +++++++++++++++++++++++++++++++++++
 1 file changed, 134 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index b5ebf8980325..6ed4caafbe98 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -5,6 +5,7 @@
  * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
  */
 
+#include <dt-bindings/clock/qcom,camcc-sc7180.h>
 #include <dt-bindings/clock/qcom,dispcc-sc7180.h>
 #include <dt-bindings/clock/qcom,gcc-sc7180.h>
 #include <dt-bindings/clock/qcom,gpucc-sc7180.h>
@@ -3150,6 +3151,139 @@ camnoc_virt: interconnect@...0000 {
 			qcom,bcm-voters = <&apps_bcm_voter>;
 		};
 
+		camss: camss@...3000 {
+			compatible = "qcom,sc7180-camss";
+
+			reg = <0 0x0acb3000 0 0x1000>,
+				<0 0x0acba000 0 0x1000>,
+				<0 0x0acc8000 0 0x1000>,
+				<0 0x0ac65000 0 0x1000>,
+				<0 0x0ac66000 0 0x1000>,
+				<0 0x0ac67000 0 0x1000>,
+				<0 0x0ac68000 0 0x1000>,
+				<0 0x0acaf000 0 0x4000>,
+				<0 0x0acb6000 0 0x4000>,
+				<0 0x0acc4000 0 0x4000>;
+			reg-names = "csid0",
+				"csid1",
+				"csid2",
+				"csiphy0",
+				"csiphy1",
+				"csiphy2",
+				"csiphy3",
+				"vfe0",
+				"vfe1",
+				"vfe_lite";
+
+			interrupts = <GIC_SPI 464 IRQ_TYPE_EDGE_RISING>,
+				<GIC_SPI 466 IRQ_TYPE_EDGE_RISING>,
+				<GIC_SPI 473 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 448 IRQ_TYPE_EDGE_RISING>,
+				<GIC_SPI 465 IRQ_TYPE_EDGE_RISING>,
+				<GIC_SPI 467 IRQ_TYPE_EDGE_RISING>,
+				<GIC_SPI 472 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "csid0",
+				"csid1",
+				"csid2",
+				"csiphy0",
+				"csiphy1",
+				"csiphy2",
+				"csiphy3",
+				"vfe0",
+				"vfe1",
+				"vfe_lite";
+
+			power-domains = <&camcc IFE_0_GDSC>,
+				<&camcc IFE_1_GDSC>,
+				<&camcc TITAN_TOP_GDSC>;
+
+			power-domain-names = "ife0",
+				"ife1",
+				"top";
+
+			required-opps = <&rpmhpd_opp_low_svs>;
+
+			clocks = <&camcc CAM_CC_CAMNOC_AXI_CLK>,
+				<&camcc CAM_CC_CPAS_AHB_CLK>,
+				<&camcc CAM_CC_IFE_0_CSID_CLK>,
+				<&camcc CAM_CC_IFE_1_CSID_CLK>,
+				<&camcc CAM_CC_IFE_LITE_CSID_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_CSIPHY3_CLK>,
+				<&camcc CAM_CC_CSI3PHYTIMER_CLK>,
+				<&gcc GCC_CAMERA_AHB_CLK>,
+				<&gcc GCC_CAMERA_HF_AXI_CLK>,
+				<&camcc CAM_CC_SOC_AHB_CLK>,
+				<&camcc CAM_CC_IFE_0_AXI_CLK>,
+				<&camcc CAM_CC_IFE_0_CLK>,
+				<&camcc CAM_CC_IFE_0_CPHY_RX_CLK>,
+				<&camcc CAM_CC_IFE_1_AXI_CLK>,
+				<&camcc CAM_CC_IFE_1_CLK>,
+				<&camcc CAM_CC_IFE_1_CPHY_RX_CLK>,
+				<&camcc CAM_CC_IFE_LITE_CLK>,
+				<&camcc CAM_CC_IFE_LITE_CPHY_RX_CLK>;
+
+			clock-names = "camnoc_axi",
+				"cpas_ahb",
+				"csi0",
+				"csi1",
+				"csi2",
+				"csiphy0",
+				"csiphy0_timer",
+				"csiphy1",
+				"csiphy1_timer",
+				"csiphy2",
+				"csiphy2_timer",
+				"csiphy3",
+				"csiphy3_timer",
+				"gcc_camera_ahb",
+				"gcc_camera_axi",
+				"soc_ahb",
+				"vfe0_axi",
+				"vfe0",
+				"vfe0_cphy_rx",
+				"vfe1_axi",
+				"vfe1",
+				"vfe1_cphy_rx",
+				"vfe_lite",
+				"vfe_lite_cphy_rx";
+
+			iommus = <&apps_smmu 0x820 0x0>,
+				<&apps_smmu 0x840 0x0>,
+				<&apps_smmu 0x860 0x0>;
+
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+				};
+
+				port@1 {
+					reg = <1>;
+				};
+
+				port@2 {
+					reg = <2>;
+				};
+
+				port@3 {
+					reg = <3>;
+				};
+			};
+		};
+
 		camcc: clock-controller@...0000 {
 			compatible = "qcom,sc7180-camcc";
 			reg = <0 0x0ad00000 0 0x10000>;

-- 
2.34.1