linux-kernel - [PATCH 1/3] arm64: dts: qcom: x1e80100: add video node

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Message-ID: <20250903-add_iris_for_x1e80100-v1-1-410e9e6c79f0@quicinc.com>
Date: Wed, 3 Sep 2025 16:27:34 +0800
From: Wangao Wang <quic_wangaow@...cinc.com>
To: Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio
	<konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski
	<krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Vikash Garodia
	<quic_vgarodia@...cinc.com>,
        Dikshita Agarwal <quic_dikshita@...cinc.com>,
        Qiwei Liu <quic_qiweil@...cinc.com>
CC: <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, Wangao Wang <quic_wangaow@...cinc.com>
Subject: [PATCH 1/3] arm64: dts: qcom: x1e80100: add video node

Add the IRIS video-codec node on X1E80100 platform to support video
functionality.

Signed-off-by: Wangao Wang <quic_wangaow@...cinc.com>
---
 arch/arm64/boot/dts/qcom/x1e80100.dtsi | 82 ++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index 737c5dbd1c808300041cc8897ca1f7450e16e019..aac40875e583fd49db85e1c5d0ca416cc02d0e5d 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -5186,6 +5186,88 @@ usb_1_ss1_dwc3_ss: endpoint {
 			};
 		};
 
+		iris: video-codec@...0000 {
+			compatible = "qcom,x1e80100-iris", "qcom,sm8550-iris";
+
+			reg = <0x0 0x0aa00000 0x0 0xf0000>;
+			interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
+
+			power-domains = <&videocc VIDEO_CC_MVS0C_GDSC>,
+					<&videocc VIDEO_CC_MVS0_GDSC>,
+					<&rpmhpd RPMHPD_MXC>,
+					<&rpmhpd RPMHPD_MMCX>;
+			power-domain-names = "venus",
+					     "vcodec0",
+					     "mxc",
+					     "mmcx";
+			operating-points-v2 = <&iris_opp_table>;
+
+			clocks = <&gcc GCC_VIDEO_AXI0_CLK>,
+				 <&videocc VIDEO_CC_MVS0C_CLK>,
+				 <&videocc VIDEO_CC_MVS0_CLK>;
+			clock-names = "iface",
+				      "core",
+				      "vcodec0_core";
+
+			interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &config_noc SLAVE_VENUS_CFG QCOM_ICC_TAG_ACTIVE_ONLY>,
+					<&mmss_noc MASTER_VIDEO QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
+			interconnect-names = "cpu-cfg",
+					     "video-mem";
+
+			memory-region = <&video_mem>;
+
+			resets = <&gcc GCC_VIDEO_AXI0_CLK_ARES>;
+			reset-names = "bus";
+
+			iommus = <&apps_smmu 0x1940 0x0>,
+				     <&apps_smmu 0x1947 0x0>;
+			dma-coherent;
+
+			status = "disabled";
+
+			iris_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-192000000 {
+					opp-hz = /bits/ 64 <192000000>;
+					required-opps = <&rpmhpd_opp_low_svs_d1>,
+							<&rpmhpd_opp_low_svs_d1>;
+				};
+
+				opp-240000000 {
+					opp-hz = /bits/ 64 <240000000>;
+					required-opps = <&rpmhpd_opp_low_svs>,
+							<&rpmhpd_opp_low_svs>;
+				};
+
+				opp-338000000 {
+					opp-hz = /bits/ 64 <338000000>;
+					required-opps = <&rpmhpd_opp_svs>,
+							<&rpmhpd_opp_svs>;
+				};
+
+				opp-366000000 {
+					opp-hz = /bits/ 64 <366000000>;
+					required-opps = <&rpmhpd_opp_svs_l1>,
+							<&rpmhpd_opp_svs_l1>;
+				};
+
+				opp-444000000 {
+					opp-hz = /bits/ 64 <444000000>;
+					required-opps = <&rpmhpd_opp_nom>,
+							<&rpmhpd_opp_nom>;
+				};
+
+				opp-481000000 {
+					opp-hz = /bits/ 64 <481000000>;
+					required-opps = <&rpmhpd_opp_turbo>,
+							<&rpmhpd_opp_turbo>;
+				};
+			};
+		};
+
 		videocc: clock-controller@...0000 {
 			compatible = "qcom,x1e80100-videocc";
 			reg = <0 0x0aaf0000 0 0x10000>;

-- 
2.34.1