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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2b0704ccc67sm48391035ad.15.2026.03.19.02.24.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Mar 2026 02:24:19 -0700 (PDT) From: Wangao Wang Date: Thu, 19 Mar 2026 17:23:56 +0800 Subject: [PATCH v3 4/5] arm64: dts: qcom: purwa: Override Iris clocks and operating points Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260319-enable_iris_on_purwa-v3-4-bf8f3e9a8c9c@oss.qualcomm.com> References: <20260319-enable_iris_on_purwa-v3-0-bf8f3e9a8c9c@oss.qualcomm.com> In-Reply-To: <20260319-enable_iris_on_purwa-v3-0-bf8f3e9a8c9c@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 X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1773912238; l=2376; i=wangao.wang@oss.qualcomm.com; s=20251021; h=from:subject:message-id; bh=Zg9lmcifY79a8Un6AZk/xfMz8WdGCWi9sZcIyDdPApw=; b=I1cgFYZ+2YvTyTDP6Ajnd3ex7egSVeNqJMYa+i69pzV0b4YoQMcQ/k/HjaeAvGr44a5SgGb41 29dQ5VOgSrXAMYfeGW0lHU6WUu9U2kb+m4ZLTbdBmoSIRMEIOjJqc5L X-Developer-Key: i=wangao.wang@oss.qualcomm.com; a=ed25519; pk=bUPgYblBUAsoPyGfssbNR7ZXUSGF8v1VF4FJzSO6/aA= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzE5MDA3NCBTYWx0ZWRfX9YyKP1cBjU7d vV7K5lV8ye9tidJhara+PRGX1tXeCK/BoihfeKtMx58A4y3paBdy9SoOHELWtpolIzCwzw5EWSb ZIdiSIxYg2p9kdnlclDlv0cr8R/9WXkYa7AXsDopY7sp1L4UsXQdhXsLpMukwQAIUhSYF2xGfB4 y1HjCLAd/77EzUNKG3vBeT/IMVlX0SVakD6q7R+CGYprojsjGgD1OpDt2BJZi5z3Wy65NHkN7RY tlLLXy2899GLNVsCZiwBuAWXTOyowFpnqfLXbipfWnT5yTSF+TeRzkj+9uuAKRsSnYPBCl9atya VqL0i8eNnSiVeKgfQ0LPb9Yzds7RW4+yghHCd49wiAz+OWgkZz1Q4gM7B24N9OJNuLUy6mf2rY/ TYVbKNVwZq3wcx2s3UPkurMWODYNHw8He/8eNU73FMdmVICKB6976E9g3iSvCZfZqIO+DhHb/R1 LnrwbIRpd4z61tb6DZA== X-Proofpoint-ORIG-GUID: KaTOneQ7RT0qJlqp6i2XsMBn0xPaP8Fj X-Authority-Analysis: v=2.4 cv=A7hh/qWG c=1 sm=1 tr=0 ts=69bbc0c4 cx=c_pps a=MTSHoo12Qbhz2p7MsH1ifg==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=EUspDBNiAAAA:8 a=4TMTxM8xbnWuMOlFmbIA:9 a=QEXdDO2ut3YA:10 a=GvdueXVYPmCkWapjIL-Q:22 X-Proofpoint-GUID: KaTOneQ7RT0qJlqp6i2XsMBn0xPaP8Fj 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=2026-03-19_01,2026-03-17_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 lowpriorityscore=0 clxscore=1015 bulkscore=0 suspectscore=0 impostorscore=0 spamscore=0 phishscore=0 adultscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603190074 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 Signed-off-by: Wangao Wang --- arch/arm64/boot/dts/qcom/purwa.dtsi | 53 +++++++++++++++++++++++++++++++++= ++++ 1 file changed, 53 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/purwa.dtsi b/arch/arm64/boot/dts/qcom= /purwa.dtsi index 46ffe5353f3d2fe20e70fa8373c2591863708c61..9db77fc734021ae2986ec6a231b= 1f6f5461e6688 100644 --- a/arch/arm64/boot/dts/qcom/purwa.dtsi +++ b/arch/arm64/boot/dts/qcom/purwa.dtsi @@ -153,6 +153,59 @@ &gpucc { compatible =3D "qcom,x1p42100-gpucc"; }; =20 +&iris { + /delete-node/ opp-table; +}; + +&iris { + compatible =3D "qcom,x1p42100-iris"; + + clocks =3D <&gcc GCC_VIDEO_AXI0_CLK>, + <&videocc VIDEO_CC_MVS0C_CLK>, + <&videocc VIDEO_CC_MVS0_CLK>, + <&videocc VIDEO_CC_MVS0_BSE_CLK>; + clock-names =3D "iface", + "core", + "vcodec0_core", + "vcodec0_bse"; + + operating-points-v2 =3D <&iris_opp_table_x1p42100>; + + iris_opp_table_x1p42100: opp-table { + compatible =3D "operating-points-v2"; + + opp-210000000 { + opp-hz =3D /bits/ 64 <210000000 105000000>; + required-opps =3D <&rpmhpd_opp_low_svs>, + <&rpmhpd_opp_low_svs>; + }; + + opp-300000000 { + opp-hz =3D /bits/ 64 <300000000 150000000>; + required-opps =3D <&rpmhpd_opp_svs>, + <&rpmhpd_opp_svs>; + }; + + opp-335000000 { + opp-hz =3D /bits/ 64 <335000000 167500000>; + required-opps =3D <&rpmhpd_opp_svs_l1>, + <&rpmhpd_opp_svs_l1>; + }; + + opp-424000000 { + opp-hz =3D /bits/ 64 <424000000 212000000>; + required-opps =3D <&rpmhpd_opp_nom>, + <&rpmhpd_opp_nom>; + }; + + opp-500000000 { + opp-hz =3D /bits/ 64 <500000000 250000000>; + required-opps =3D <&rpmhpd_opp_turbo>, + <&rpmhpd_opp_turbo>; + }; + }; +}; + /* PCIe3 has half the lanes compared to X1E80100 */ &pcie3 { num-lanes =3D <4>; --=20 2.43.0