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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-bd4f4bcf7f3sm85198466b.2.2026.05.14.05.36.13 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 14 May 2026 05:36:16 -0700 (PDT) Message-ID: <83958f30-59c5-4b15-a62a-92da02187c08@oss.qualcomm.com> Date: Thu, 14 May 2026 14:36:12 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 3/8] arm64: dts: qcom: kaanapali: add the GPU SMMU node To: Akhil P Oommen , Will Deacon , Robin Murphy , Joerg Roedel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Marijn Suijten , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter Cc: Sean Paul , linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Qingqing Zhou References: <20260512-kaana-gpu-dt-v1-0-13e1c07c2050@oss.qualcomm.com> <20260512-kaana-gpu-dt-v1-3-13e1c07c2050@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260512-kaana-gpu-dt-v1-3-13e1c07c2050@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: bbSfz-rYBSIYoMMZ4iWhahXlsJHfBLiw X-Authority-Analysis: v=2.4 cv=KZbidwYD c=1 sm=1 tr=0 ts=6a05c1c3 cx=c_pps a=wuOIiItHwq1biOnFUQQHKA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=COk6AnOGAAAA:8 a=EUspDBNiAAAA:8 a=54KNg95dvv-uSQ5X8vIA:9 a=QEXdDO2ut3YA:10 a=XD7yVLdPMpWraOa8Un9W:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTE0MDEyNiBTYWx0ZWRfX19RS0ujWnOgB iUTv645B3FN7xM9HMpvaAgvjMaRqkKaQJZG4t5uGG7F4Lw08z/ni6HuAdY/juQ8LN/klIy1CEeq T6/cK+Tf7KydowVhsKc8NdvYhYCv/jn0vfr/Q20jUUGmTso/5PNQafDVj68Ixv7bsFwTiUQG/qr YCvgZ/pN41VXVEmEdsDEjAm8an52Kk9JfLGPrfsFNSEt393Z6Q7TLuPmSnILxUTO3L+FXCXKLKz ThFZFPmu/m5kw2e/6ZTJsxB/QbxlHdSWhH7TkgeQUAN5h8xDOaf9zFjhCJwot5vJ/gsun/G7T66 gLyEDpaSMhxtpLZG0NI9wTAF7bX2RAnGAAWJrqcstnfeI5v56rqykcevO9V0CFviSYHrzHgAz7L HUCIoI64jS0SPRsBwIJzpXsVsWlgOU+lL365ZyAzCkmoMT6LOSbhyK9GzdMCiUqQa5mNc0yfSa6 +0z6wSXzFDkTdHUxC4w== X-Proofpoint-ORIG-GUID: bbSfz-rYBSIYoMMZ4iWhahXlsJHfBLiw 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=2026-05-14_03,2026-05-13_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 bulkscore=0 impostorscore=0 phishscore=0 lowpriorityscore=0 priorityscore=1501 adultscore=0 malwarescore=0 spamscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605050000 definitions=main-2605140126 On 5/12/26 12:23 AM, Akhil P Oommen wrote: > From: Qingqing Zhou > > Add the Adreno GPU SMMU node for kaanapali platform. > > Signed-off-by: Qingqing Zhou > Signed-off-by: Akhil P Oommen > --- > arch/arm64/boot/dts/qcom/kaanapali.dtsi | 41 +++++++++++++++++++++++++++++++++ > 1 file changed, 41 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/kaanapali.dtsi b/arch/arm64/boot/dts/qcom/kaanapali.dtsi > index bab654bbd6d0..26a4de9c8d45 100644 > --- a/arch/arm64/boot/dts/qcom/kaanapali.dtsi > +++ b/arch/arm64/boot/dts/qcom/kaanapali.dtsi > @@ -2597,6 +2597,47 @@ gpucc: clock-controller@3d90000 { > #power-domain-cells = <1>; > }; > > + adreno_smmu: iommu@3da0000 { > + compatible = "qcom,kaanapali-smmu-500", "qcom,adreno-smmu", > + "qcom,smmu-500", "arm,mmu-500"; The lines are misaligned, but please reshuffle this to be 1 a line > + reg = <0x0 0x3da0000 0x0 0x40000>; Please keep the 8-hex-digit padding for addr > + #iommu-cells = <2>; > + #global-interrupts = <1>; > + dma-coherent; > + > + power-domains = <&gpucc GPU_CC_CX_GDSC>; > + > + clocks = <&gpucc GPU_CC_GPU_SMMU_VOTE_CLK>; > + clock-names = "hlos"; > + > + interrupts = , > + , likewise, please align the '<'s and align the property order in this node with Glymur Konrad