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Wed, 29 Apr 2026 00:44:26 -0700 (PDT) Received: from WANGAOW-LAB01.ap.qualcomm.com ([114.94.8.21]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-c7fd6506858sm1155848a12.24.2026.04.29.00.44.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Apr 2026 00:44:26 -0700 (PDT) From: Wangao Wang Date: Wed, 29 Apr 2026 15:43:55 +0800 Subject: [PATCH v5 4/5] arm64: dts: qcom: purwa: Override Iris clocks and operating points Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260429-enable_iris_on_purwa-v5-4-438fa96da248@oss.qualcomm.com> References: <20260429-enable_iris_on_purwa-v5-0-438fa96da248@oss.qualcomm.com> In-Reply-To: <20260429-enable_iris_on_purwa-v5-0-438fa96da248@oss.qualcomm.com> To: Bryan O'Donoghue , Vikash Garodia , Dikshita Agarwal , Abhinav Kumar , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Wangao Wang , Konrad Dybcio , Dmitry Baryshkov X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1777448637; l=2709; i=wangao.wang@oss.qualcomm.com; s=20251021; h=from:subject:message-id; bh=p/8Ia+hgACUnCJiEOKz2KDkUiywwxeTKUp58FnW6600=; b=Gp/4tUPyrhtJpBSK4LylQlefwHoKOEOZvpOij9A5nugDN0RxixBEu0wfAiqYlDEYqYyvYTduN Hk3kFShz/5zC9i7SM28NrI7ktDvo0FDDp/4uk1QhcSWaySIhq1y5XB6 X-Developer-Key: i=wangao.wang@oss.qualcomm.com; a=ed25519; pk=bUPgYblBUAsoPyGfssbNR7ZXUSGF8v1VF4FJzSO6/aA= X-Authority-Analysis: v=2.4 cv=arGCzyZV c=1 sm=1 tr=0 ts=69f1b6dc cx=c_pps a=cmESyDAEBpBGqyK7t0alAg==:117 a=Uz3yg00KUFJ2y2WijEJ4bw==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=EUspDBNiAAAA:8 a=4TMTxM8xbnWuMOlFmbIA:9 a=QEXdDO2ut3YA:10 a=1OuFwYUASf3TG4hYMiVC:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDI5MDA3NSBTYWx0ZWRfX8S+6uGhdkoLs i/6cNgIwCwPb4zLw57jsWsaSb+z4MojvCXQQK6HZOYPlCOFpb7ceae+xuu7AEjhsSkripS2/BxQ 19zuAEdrKye77cZrRGWJ0AGDU4O4EWBUhcpwD815f15BceyzRsyxh/9e4Bp5CX3Kvc6XEP1sxf3 of2eStLLLee1erzPlXJWbAWsR6dw793xYdBeDYeq5GDpuPydr6HcIYm5pVkbCk2502gluyJbhcL +93oFs6OcWHQV317AvoKazfbHCUST1s8x9tD64JBcyrr2a4u4efs4biICSO7tCsWzpy3KRnIpWU qIrXOtmbRNe/Anzf72tT5sWomfuZYcObHT1mcsU4z0e8GU56tq3nJv0khs3spxUibmlBCwyVdNB M/s+pPzIPKUg+TGF/lVOjiPioQwiI+5aPeg6REZMJBFmJXdBIeRtvd5vNrzAfDWccTYF7/w7inX qYlaI2cRUCYZP4i47DQ== X-Proofpoint-GUID: WRLtEaYON39bZAoVXxldMWOJWEV-SqRq X-Proofpoint-ORIG-GUID: WRLtEaYON39bZAoVXxldMWOJWEV-SqRq X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-28_05,2026-04-28_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 bulkscore=0 clxscore=1015 adultscore=0 impostorscore=0 spamscore=0 suspectscore=0 priorityscore=1501 lowpriorityscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2604290075 The Iris block on X1P differs from SM8550/X1E in its clock configuration and requires a dedicated OPP table. The node inherited from the X1E cannot be reused directly, and the fallback compatible "qcom,sm8550-iris" cannot be applied. Override the inherited clocks, clock-names, and operating points, and replaces them with the X1P42100-specific definitions. A new OPP table is provided to support the correct performance levels on this platform. Reviewed-by: Konrad Dybcio Reviewed-by: Dikshita Agarwal Reviewed-by: Dmitry Baryshkov Signed-off-by: Wangao Wang --- arch/arm64/boot/dts/qcom/purwa.dtsi | 50 +++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/purwa.dtsi b/arch/arm64/boot/dts/qcom/purwa.dtsi index ea65b8448836ead83f837e973ed536e8ea0ed8ef..a503deec97d75dcfb6792b007e0b74e517404cfc 100644 --- a/arch/arm64/boot/dts/qcom/purwa.dtsi +++ b/arch/arm64/boot/dts/qcom/purwa.dtsi @@ -21,6 +21,7 @@ /delete-node/ &cpu_pd11; /delete-node/ &gpu_opp_table; /delete-node/ &gpu_speed_bin; +/delete-node/ &iris_opp_table; /delete-node/ &pcie3_phy; /delete-node/ &thermal_aoss3; /delete-node/ &thermal_cpu2_0_btm; @@ -167,6 +168,55 @@ &gpucc { compatible = "qcom,x1p42100-gpucc"; }; +&iris { + compatible = "qcom,x1p42100-iris"; + + clocks = <&gcc GCC_VIDEO_AXI0_CLK>, + <&videocc VIDEO_CC_MVS0C_CLK>, + <&videocc VIDEO_CC_MVS0_CLK>, + <&videocc VIDEO_CC_MVS0_BSE_CLK>; + clock-names = "iface", + "core", + "vcodec0_core", + "vcodec0_bse"; + + operating-points-v2 = <&iris_opp_table_x1p42100>; + + iris_opp_table_x1p42100: opp-table { + compatible = "operating-points-v2"; + + opp-210000000 { + opp-hz = /bits/ 64 <210000000 105000000>; + required-opps = <&rpmhpd_opp_low_svs_d1>, + <&rpmhpd_opp_low_svs>; + }; + + opp-300000000 { + opp-hz = /bits/ 64 <300000000 150000000>; + required-opps = <&rpmhpd_opp_low_svs_d1>, + <&rpmhpd_opp_svs>; + }; + + opp-335000000 { + opp-hz = /bits/ 64 <335000000 167500000>; + required-opps = <&rpmhpd_opp_svs>, + <&rpmhpd_opp_svs_l1>; + }; + + opp-424000000 { + opp-hz = /bits/ 64 <424000000 212000000>; + required-opps = <&rpmhpd_opp_svs>, + <&rpmhpd_opp_nom>; + }; + + opp-500000000 { + opp-hz = /bits/ 64 <500000000 250000000>; + required-opps = <&rpmhpd_opp_svs>, + <&rpmhpd_opp_turbo>; + }; + }; +}; + /* PCIe3 has half the lanes compared to X1E80100 */ &pcie3 { num-lanes = <4>; -- 2.43.0