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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-arm-msm@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-GUID: MIrlPledIPR-K4qkDA_9HBSTL_86TnSD X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTA0MDEzNyBTYWx0ZWRfXyTdW7TW0n8jP Vi2BIUSA/WqiNazuTwyEC67HDCZ+6o00W14kqlKIasrFeEezE4aW7RnEOjuv9fbPCzJWO8Aov1Y suZn+yR4Y+9e4F0s8Zw4wrSHLphYyL1ty8u1a1nrqNdwYu6H0YjP5HXGk4+78IyIid6Jx1/Hp4v u/G18AyPgt/fsnfME/MQw5CNBcXCEgodaCEg0fcWM0KViR8C7pOaOktJELJviq+kyhPiR5c0RUj oLsD201w6f7qIhj/stQcBz7FjnoIpV/1opwAzfTHgHKzBaiaq6VyXpBs2BnoYlKjiMXjEGq+/uY ocHBfsoMdFmBqq57QD0uhaR2d5/EHEQ4BW2HOCwoi2naFTtEP6Hi79kGChGDVNwAX+rv8o40F6R PyYJtPuWcbq6b5M2SbfsU4mEho15jDKSUPIlLJ1LmtNCDJ/6SjKsSi5gUs2Iw3rhYBNdNEA3s9Q oB62ODaXH7qIS9UYu9w== X-Authority-Analysis: v=2.4 cv=csirVV4i c=1 sm=1 tr=0 ts=69f897b0 cx=c_pps a=EVbN6Ke/fEF3bsl7X48z0g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=YMgV9FUhrdKAYTUUvYB2:22 a=EUspDBNiAAAA:8 a=GlVSUVHHWGa5OW-2IAcA:9 a=QEXdDO2ut3YA:10 a=a_PwQJl-kcHnX1M80qC6:22 X-Proofpoint-ORIG-GUID: MIrlPledIPR-K4qkDA_9HBSTL_86TnSD 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 priorityscore=1501 clxscore=1015 phishscore=0 bulkscore=0 impostorscore=0 suspectscore=0 adultscore=0 malwarescore=0 spamscore=0 lowpriorityscore=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