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Message-Id: <20250407-topic-sm8x50-upstream-iris-8550-dt-v1-1-1f7ab3083f49@linaro.org>
Date: Mon, 07 Apr 2025 15:03:33 +0200
From: neil.armstrong@...aro.org
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>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, Dikshita Agarwal <quic_dikshita@...cinc.com>,
Neil Armstrong <neil.armstrong@...aro.org>
Subject: [PATCH] arm64: dts: qcom: sm8550: add iris DT node
From: Dikshita Agarwal <quic_dikshita@...cinc.com>
Add DT entries for the sm8550 iris decoder.
Signed-off-by: Dikshita Agarwal <quic_dikshita@...cinc.com>
Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
---
arch/arm64/boot/dts/qcom/sm8550.dtsi | 69 ++++++++++++++++++++++++++++++++++++
1 file changed, 69 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
index f78d5292c5dd5ec88c8deb0ca6e5078511ac52b7..ab49329a435d87107a4ff20cb7b9eeacbaf63247 100644
--- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -3220,6 +3220,75 @@ opp-202000000 {
};
};
+ iris: video-codec@...0000 {
+ compatible = "qcom,sm8550-iris";
+
+ reg = <0 0x0aa00000 0 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";
+
+ /* FW load region */
+ memory-region = <&video_mem>;
+
+ resets = <&gcc GCC_VIDEO_AXI0_CLK_ARES>;
+ reset-names = "bus";
+
+ iommus = <&apps_smmu 0x1940 0x0000>,
+ <&apps_smmu 0x1947 0x0000>;
+ dma-coherent;
+
+ iris_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-240000000 {
+ opp-hz = /bits/ 64 <240000000>;
+ required-opps = <&rpmhpd_opp_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_turbo>,
+ <&rpmhpd_opp_turbo>;
+ };
+
+ opp-533333334 {
+ opp-hz = /bits/ 64 <533333334>;
+ required-opps = <&rpmhpd_opp_turbo_l1>,
+ <&rpmhpd_opp_turbo_l1>;
+ };
+ };
+ };
+
videocc: clock-controller@...0000 {
compatible = "qcom,sm8550-videocc";
reg = <0 0x0aaf0000 0 0x10000>;
---
base-commit: 2bdde620f7f2bff2ff1cb7dc166859eaa0c78a7c
change-id: 20250407-topic-sm8x50-upstream-iris-8550-dt-2846b493e652
Best regards,
--
Neil Armstrong <neil.armstrong@...aro.org>
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