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From: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
To: 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,
	Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Subject: [PATCH v4 1/3] arm64: dts: qcom: sm8750: Add Iris VPU v3.5
Date: Tue, 06 Jan 2026 10:07:39 +0100	[thread overview]
Message-ID: <20260106-b4-sm8750-iris-dts-v4-1-97db1d1df3dd@oss.qualcomm.com> (raw)
In-Reply-To: <20260106-b4-sm8750-iris-dts-v4-0-97db1d1df3dd@oss.qualcomm.com>

Add Iris video codec to SM8750 SoC, which comes with significantly
different powering up sequence than previous SM8650, thus different
clocks and resets.  For consistency keep existing clock and clock-names
naming, so the list shares common part.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/sm8750.dtsi | 121 +++++++++++++++++++++++++++++++++++
 1 file changed, 121 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8750.dtsi b/arch/arm64/boot/dts/qcom/sm8750.dtsi
index 0a6f2a449c20..a76bf5193a70 100644
--- a/arch/arm64/boot/dts/qcom/sm8750.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8750.dtsi
@@ -6,6 +6,7 @@
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/clock/qcom,sm8750-gcc.h>
 #include <dt-bindings/clock/qcom,sm8750-tcsr.h>
+#include <dt-bindings/clock/qcom,sm8750-videocc.h>
 #include <dt-bindings/dma/qcom-gpi.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interconnect/qcom,icc.h>
@@ -2811,6 +2812,126 @@ usb_dwc3_ss: endpoint {
 			};
 		};
 
+		iris: video-codec@aa00000 {
+			compatible = "qcom,sm8750-iris";
+			reg = <0x0 0x0aa00000 0x0 0xf0000>;
+
+			clocks = <&gcc GCC_VIDEO_AXI0_CLK>,
+				 <&videocc VIDEO_CC_MVS0C_CLK>,
+				 <&videocc VIDEO_CC_MVS0_CLK>,
+				 <&gcc GCC_VIDEO_AXI1_CLK>,
+				 <&videocc VIDEO_CC_MVS0C_FREERUN_CLK>,
+				 <&videocc VIDEO_CC_MVS0_FREERUN_CLK>;
+			clock-names = "iface",
+				      "core",
+				      "vcodec0_core",
+				      "iface1",
+				      "core_freerun",
+				      "vcodec0_core_freerun";
+
+			dma-coherent;
+			iommus = <&apps_smmu 0x1940 0>,
+				 <&apps_smmu 0x1947 0>;
+
+			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_MVP QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
+			interconnect-names = "cpu-cfg",
+					     "video-mem";
+
+			interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
+
+			memory-region = <&video_mem>;
+
+			operating-points-v2 = <&iris_opp_table>;
+
+			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";
+
+			resets = <&gcc GCC_VIDEO_AXI0_CLK_ARES>,
+				 <&gcc GCC_VIDEO_AXI1_CLK_ARES>,
+				 <&videocc VIDEO_CC_MVS0C_FREERUN_CLK_ARES>,
+				 <&videocc VIDEO_CC_MVS0_FREERUN_CLK_ARES>;
+			reset-names = "bus0",
+				      "bus1",
+				      "core",
+				      "vcodec0_core";
+
+			/*
+			 * IRIS firmware is signed by vendors, only
+			 * enable in boards where the proper signed firmware
+			 * is available.
+			 */
+			status = "disabled";
+
+			iris_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-240000000 {
+					opp-hz = /bits/ 64 <240000000>;
+					required-opps = <&rpmhpd_opp_low_svs_d1>,
+							<&rpmhpd_opp_low_svs_d1>;
+				};
+
+				opp-338000000 {
+					opp-hz = /bits/ 64 <338000000>;
+					required-opps = <&rpmhpd_opp_low_svs>,
+							<&rpmhpd_opp_low_svs>;
+				};
+
+				opp-420000000 {
+					opp-hz = /bits/ 64 <420000000>;
+					required-opps = <&rpmhpd_opp_svs>,
+							<&rpmhpd_opp_svs>;
+				};
+
+				opp-444000000 {
+					opp-hz = /bits/ 64 <444000000>;
+					required-opps = <&rpmhpd_opp_svs_l1>,
+							<&rpmhpd_opp_svs_l1>;
+				};
+
+				opp-533333334 {
+					opp-hz = /bits/ 64 <533333334>;
+					required-opps = <&rpmhpd_opp_nom>,
+							<&rpmhpd_opp_nom>;
+				};
+
+				opp-570000000 {
+					opp-hz = /bits/ 64 <570000000>;
+					required-opps = <&rpmhpd_opp_nom_l1>,
+							<&rpmhpd_opp_nom_l1>;
+				};
+
+				opp-630000000 {
+					opp-hz = /bits/ 64 <630000000>;
+					required-opps = <&rpmhpd_opp_turbo>,
+							<&rpmhpd_opp_turbo>;
+				};
+			};
+		};
+
+		videocc: clock-controller@aaf0000 {
+			compatible = "qcom,sm8750-videocc";
+			reg = <0x0 0x0aaf0000 0x0 0x10000>;
+			clocks = <&bi_tcxo_div2>,
+				 <&gcc GCC_VIDEO_AHB_CLK>;
+			power-domains = <&rpmhpd RPMHPD_MMCX>,
+					<&rpmhpd RPMHPD_MXC>;
+			required-opps = <&rpmhpd_opp_low_svs>,
+					<&rpmhpd_opp_low_svs>;
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			#power-domain-cells = <1>;
+		};
+
 		pdc: interrupt-controller@b220000 {
 			compatible = "qcom,sm8750-pdc", "qcom,pdc";
 			reg = <0x0 0x0b220000 0x0 0x10000>, <0x0 0x164400f0 0x0 0x64>;

-- 
2.51.0


  reply	other threads:[~2026-01-06  9:07 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-01-06  9:07 [PATCH v4 0/3] " Krzysztof Kozlowski
2026-01-06  9:07 ` Krzysztof Kozlowski [this message]
2026-01-06 15:56   ` [PATCH v4 1/3] " Bryan O'Donoghue
2026-01-06 17:13   ` Taniya Das
2026-01-08  7:54   ` Dikshita Agarwal
2026-01-06  9:07 ` [PATCH v4 2/3] arm64: dts: qcom: sm8750-mtp: Enable Iris codec Krzysztof Kozlowski
2026-01-06 15:56   ` Bryan O'Donoghue
2026-01-06  9:07 ` [PATCH v4 3/3] arm64: dts: qcom: sm8750-qrd: " Krzysztof Kozlowski
2026-01-06 15:56   ` Bryan O'Donoghue
2026-01-06 17:52 ` [PATCH v4 0/3] arm64: dts: qcom: sm8750: Add Iris VPU v3.5 Bjorn Andersson

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