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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b70b8191679sm376641866b.39.2025.11.03.03.54.51 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 03 Nov 2025 03:54:54 -0800 (PST) Message-ID: Date: Mon, 3 Nov 2025 12:54:50 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 4/6] arm64: dts: qcom: qcs615: add the GPU SMMU node To: Akhil P Oommen , Rob Clark , Sean Paul , Konrad Dybcio , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Marijn Suijten , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Qingqing Zhou , Jie Zhang References: <20251017-qcs615-spin-2-v1-0-0baa44f80905@oss.qualcomm.com> <20251017-qcs615-spin-2-v1-4-0baa44f80905@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20251017-qcs615-spin-2-v1-4-0baa44f80905@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTAzMDEwOCBTYWx0ZWRfX3RpiJrkXpp11 MQj2C+OIcyzBvXD9Fb7F60Q0xdbeYcHd2+LtYtcFYCYtvaGcW8NUsLhc7+rO0mKmcR4Fx0wI6F9 d2PdBKa7iVI70WChXGSmLbIWMTAxudBueS5aTd+lMVgvEXiZoiS454ar6Lv7hJ7OwE5iZQEv81O Ay9qU2fGfISBQfqKCI4KmvXn7bk00B5HI8muwxnYZgB4GrJk9Z8fKFN8GDmZ1iL4XNjxN3khVLC m8tFGipfb9zmtgnNS6XQPZcNCW7Hur22hKndhVdzF940IKQykcLZsty+VV0zKXrvCYkuafuco2D cWv0MyHpOw9Z0/Miw5S8+Uegb6eIT4AmPUVP8RpDm/xLDoFwUP4u6Qf+nSjHS2Ucye6c4tXG5Jv 0kFX+3bQd2U+Q7hIyZieXn7xNxarBg== X-Proofpoint-GUID: Cjjtt-AT-JIP6FMnYsJGX6nV9Lz5Inoz X-Proofpoint-ORIG-GUID: Cjjtt-AT-JIP6FMnYsJGX6nV9Lz5Inoz X-Authority-Analysis: v=2.4 cv=BrSQAIX5 c=1 sm=1 tr=0 ts=6908980f cx=c_pps a=oc9J++0uMp73DTRD5QyR2A==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=6UeiqGixMTsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=COk6AnOGAAAA:8 a=EUspDBNiAAAA:8 a=iFl-POHFLS5oe-sZTncA:9 a=QEXdDO2ut3YA:10 a=iYH6xdkBrDN1Jqds4HTS:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-03_01,2025-11-03_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 suspectscore=0 spamscore=0 priorityscore=1501 bulkscore=0 malwarescore=0 phishscore=0 impostorscore=0 lowpriorityscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2511030108 On 10/17/25 7:08 PM, Akhil P Oommen wrote: > From: Qingqing Zhou > > Add the Adreno GPU SMMU node for QCS615 platform. > > Signed-off-by: Qingqing Zhou > Signed-off-by: Jie Zhang > Signed-off-by: Akhil P Oommen > --- > arch/arm64/boot/dts/qcom/sm6150.dtsi | 27 +++++++++++++++++++++++++++ > 1 file changed, 27 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sm6150.dtsi b/arch/arm64/boot/dts/qcom/sm6150.dtsi > index 3d2a1cb02b628a5db7ca14bea784429be5a020f9..e62b062c543657b6fd8f9aba7ad595855d8134d6 100644 > --- a/arch/arm64/boot/dts/qcom/sm6150.dtsi > +++ b/arch/arm64/boot/dts/qcom/sm6150.dtsi > @@ -1700,6 +1700,33 @@ gpucc: clock-controller@5090000 { > #power-domain-cells = <1>; > }; > > + adreno_smmu: iommu@50a0000 { > + compatible = "qcom,qcs615-smmu-500", "qcom,adreno-smmu", > + "qcom,smmu-500", "arm,mmu-500"; > + reg = <0x0 0x50a0000 0x0 0x10000>; sz = 0x40000> + #iommu-cells = <2>; > + #global-interrupts = <1>; > + dma-coherent; please adjust the property order to match x1e80100/hamoa.dtsi the values look OK Konrad