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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-672c4d455ddsm6986567a12.18.2026.04.27.04.49.58 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 27 Apr 2026 04:50:00 -0700 (PDT) Message-ID: <337d362d-93de-4e81-8141-a51fa75d615c@oss.qualcomm.com> Date: Mon, 27 Apr 2026 13:49:57 +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 3/4] arm64: dts: qcom: sdm630: describe adsp_mem region properly To: Nickolay Goppen , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Ekansh Gupta , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht References: <20260422-qcom-sdm660-cdsp-adsp-fastrpc-dts-fix-v3-0-274ba3715db0@mainlining.org> <20260422-qcom-sdm660-cdsp-adsp-fastrpc-dts-fix-v3-3-274ba3715db0@mainlining.org> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260422-qcom-sdm660-cdsp-adsp-fastrpc-dts-fix-v3-3-274ba3715db0@mainlining.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: ouLhMzXhwV87XrskTOIHMs6DqErjrbOd X-Proofpoint-ORIG-GUID: ouLhMzXhwV87XrskTOIHMs6DqErjrbOd X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDI3MDEyNSBTYWx0ZWRfX9Xk/Tv9RfwkT zvMKOP32HwBWoySJjqKys4a52k5yN8MZ47vkgXVO0Cz3V9bbauI8sH/hrTljRg82z4RtARvHojK zHxnBT5lKSOaAhB24m+cjPnPPFa2WwGuXtxFSEzUxrZWkizePKLAFZPk9luAcXOKfWONv4DogZf Ej1BKlopLg8wKdFnpX/tx2lEWToQCV7fEKw4G6JGvpBuP7bwT1KQkFD1HAd6H1LxtrXyW1KcbOl ynM9lp0ldHCJ3Codwksk92gqC1ZlF/ZAgidCheIKWyYDoP7YCYSYpWztbUWGlkDrGrQXiu3wGdI EVpKpKwKGPKg1hTD86/K6aTuvaL5KBRVI/Ui+RY1D41HcfCsZZd/7Z4ZJLB6IoIjDapBrvAd4r8 nABiwX6yhVHLr3tzHyfke35SsannJDadbtPfD/EkYoM/0jr9+zRNrvkOYid8AyT+paISVUNoSDq vrvdtxZFsWfZ0sbgMcw== X-Authority-Analysis: v=2.4 cv=FM8rAeos c=1 sm=1 tr=0 ts=69ef4d6b cx=c_pps a=WeENfcodrlLV9YRTxbY/uA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=Gv3PURsRAAAA:20 a=OuZLqq7tAAAA:8 a=8KgiVX8ZtaUODci2sxMA:9 a=QEXdDO2ut3YA:10 a=kacYvNCVWA4VmyqE58fU:22 a=AKGiAy9iJ-JzxKVHQNES:22 a=bA3UWDv6hWIuX7UZL3qL:22 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=2026-04-27_03,2026-04-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 suspectscore=0 adultscore=0 bulkscore=0 phishscore=0 spamscore=0 malwarescore=0 priorityscore=1501 impostorscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2604270125 On 4/22/26 5:39 PM, Nickolay Goppen wrote: > Downstream [1] this region is marked as shared, reusable and dynamic so > describe it that way. > > [1]: https://github.com/xiaomi-sdm660/android_kernel_xiaomi_sdm660/blob/11-EAS/arch/arm/boot/dts/qcom/sdm660.dtsi#L448 > > Signed-off-by: Nickolay Goppen > --- > arch/arm64/boot/dts/qcom/sdm630.dtsi | 9 ++++++--- > 1 file changed, 6 insertions(+), 3 deletions(-) > > diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi > index 4b47efdb57b2..36b419dea153 100644 > --- a/arch/arm64/boot/dts/qcom/sdm630.dtsi > +++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi > @@ -494,9 +494,12 @@ venus_region: venus@9f800000 { > no-map; > }; > > - adsp_mem: adsp-region@f6000000 { > - reg = <0x0 0xf6000000 0x0 0x800000>; > - no-map; > + adsp_mem: adsp-region { > + compatible = "shared-dma-pool"; > + alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>; Please make this = <0x0 0x80000000 0x0 0x80000000>; instead, since the RAM starts at 0x80000000 Konrad