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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a9b307b53fcsm45295666b.148.2024.10.25.01.54.24 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 25 Oct 2024 01:54:26 -0700 (PDT) Message-ID: <8a60b729-b312-4afc-835b-a18060ad3f03@oss.qualcomm.com> Date: Fri, 25 Oct 2024 10:54:24 +0200 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 v3 4/4] arm64: dts: qcom: qcs615: add the APPS SMMU node To: Qingqing Zhou , andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, robimarko@gmail.com, will@kernel.org, robin.murphy@arm.com, joro@8bytes.org Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux.dev References: <20241025030732.29743-1-quic_qqzhou@quicinc.com> <20241025030732.29743-5-quic_qqzhou@quicinc.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20241025030732.29743-5-quic_qqzhou@quicinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: Hg-2FT72kKZCIGkWVegcRz49D-1XdPVr X-Proofpoint-ORIG-GUID: Hg-2FT72kKZCIGkWVegcRz49D-1XdPVr X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 adultscore=0 malwarescore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxlogscore=738 priorityscore=1501 mlxscore=0 suspectscore=0 phishscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2410250068 On 25.10.2024 5:07 AM, Qingqing Zhou wrote: > Add the APPS SMMU node for QCS615 platform. Add the dma-ranges > to limit DMA address range to 36bit width to align with system > architecture. > > Signed-off-by: Qingqing Zhou > --- You probably also want to mark it `dma-coherent` (see e.g. x1e80100.dtsi) Konrad