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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-67b877d57dasm3441014a12.19.2026.05.04.05.57.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 04 May 2026 05:57:17 -0700 (PDT) Message-ID: <9ece279f-2f57-466a-9af1-9fc8670c8ef9@oss.qualcomm.com> Date: Mon, 4 May 2026 14:57:15 +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 v4 1/4] arm64: dts: qcom: monaco-evk: Extract common EVK hardware into shared dtsi To: Umang Chheda , andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, richardcochran@gmail.com Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260427170505.1494703-1-umang.chheda@oss.qualcomm.com> <20260427170505.1494703-2-umang.chheda@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260427170505.1494703-2-umang.chheda@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: D74EcK0iq_dl1UhZfj7HuJNVTdPrE04S X-Proofpoint-GUID: D74EcK0iq_dl1UhZfj7HuJNVTdPrE04S X-Authority-Analysis: v=2.4 cv=QY5WeMbv c=1 sm=1 tr=0 ts=69f897b0 cx=c_pps a=WeENfcodrlLV9YRTxbY/uA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=EUspDBNiAAAA:8 a=GlVSUVHHWGa5OW-2IAcA:9 a=QEXdDO2ut3YA:10 a=kacYvNCVWA4VmyqE58fU:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTA0MDEzNyBTYWx0ZWRfX2bzg32tjIIWZ /rpY8sZkzwzdojO9HOX9pZGogxAUwdpG/KZQGby6YbNZVciV6MEIfDl7ofTJOc+0HG80qk//6qD JWdxS84YvyjJOFuXZBhL7gcD7CKVhvBTgyhNCWojXsCG36qRkmBOdvcM2GH3CvFsxLjxjdX+PhW PrFjl1SvzAsV7EweeLo92WRxukUIt2kuG6Q/Onj1NnpbTHZMQQQ/SXQfKPhsGb/AFdKSKbNSgaP DO8ADxFfV4qtvEWaHaADoqB4Xt9m4r7mYoV4MLdWgVY4mQp/g79TvnxfHQyPd0/VeQ+6tC8KIEP yPlUBqq5plCAJAZcwDHtI7uV7dlKou3kFjopJel5H0cu5ackDtwQ0Nf1I6/MVfzb+q1mtyntpag iABe9POsbKAgrGa4n5LTwScIVr74RAes8zaRVxtDc/biP8fSvISMqUDbjSJckULEbr+4L/M/fxU K0H1RQAJfbZbM5GcDzA== 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=2026-05-04_04,2026-04-30_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 suspectscore=0 phishscore=0 malwarescore=0 lowpriorityscore=0 bulkscore=0 clxscore=1015 adultscore=0 priorityscore=1501 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2605040137 On 4/27/26 7:05 PM, Umang Chheda wrote: > The monaco-ac EVK is a new board variant which shares the majority of > its hardware description with the existing monaco-evk board. > > In preparation for adding this variant, extract the common hardware > nodes from monaco-evk.dts into a new shared monaco-evk-common.dtsi > include file, and update monaco-evk.dts to include it and keep only > board-specific overrides. > > No functional change intended. > > Signed-off-by: Umang Chheda > --- The patch is a bit difficult to view as-is, but the gist of it is that the resulting monaco-evk.dts is: // SPDX-License-Identifier: BSD-3-Clause /* * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ /dts-v1/; #include "monaco-evk-common.dtsi" / { model = "Qualcomm Technologies, Inc. Monaco EVK"; compatible = "qcom,monaco-evk", "qcom,qcs8300"; /* This comes from a PMIC handled within the SAIL domain */ vreg_s2s: vreg-s2s { compatible = "regulator-fixed"; regulator-name = "vreg_s2s"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; }; &sdhc_1 { vmmc-supply = <&vreg_l8a>; vqmmc-supply = <&vreg_s2s>; no-sd; no-sdio; non-removable; status = "okay"; }; which begs the question - is the eMMC only there on the non-AC SKU? Konrad