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[139.178.88.99]) by mx.google.com with ESMTPS id a22-20020a637f16000000b005c624eec079si2634829pgd.724.2024.01.09.18.50.12 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Jan 2024 18:50:12 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-21659-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) client-ip=139.178.88.99; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel+bounces-21659-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) smtp.mailfrom="linux-kernel+bounces-21659-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=jmu.edu.cn Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 916C6284665 for ; Wed, 10 Jan 2024 02:50:00 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id CC85C3C37; Wed, 10 Jan 2024 02:49:45 +0000 (UTC) Received: from mail-m6039.netease.com (mail-m6039.netease.com [210.79.60.39]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 16A0323B1; Wed, 10 Jan 2024 02:49:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=jmu.edu.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=jmu.edu.cn Received: from amadeus-Vostro-3710.lan (unknown [113.118.191.185]) by mail-m121145.qiye.163.com (Hmail) with ESMTPA id ADA5A800017; Wed, 10 Jan 2024 10:30:23 +0800 (CST) From: Chukun Pan To: robimarko@gmail.com Cc: amadeus@jmu.edu.cn, andersson@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, konrad.dybcio@linaro.org, krzysztof.kozlowski+dt@linaro.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, robh+dt@kernel.org Subject: Re: [PATCH 1/1] arm64: dts: qcom: ipq6018: enable sdhci node Date: Wed, 10 Jan 2024 10:30:19 +0800 Message-Id: <20240110023019.10096-1-amadeus@jmu.edu.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVlDHk0dVkIaHktIHktKQkpITVUTARMWGhIXJBQOD1 lXWRgSC1lBWUpKSFVKSkNVSkJKVUpDTllXWRYaDxIVHRRZQVlPS0hVSkpLSEpDVUpLS1VLWQY+ X-HM-Tid: 0a8cf134e229b03akuuuada5a800017 X-HM-MType: 10 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6KxQ6Igw4NjwfUTQyAhk3Ez5N TzwKCSxVSlVKTEtPQ05IQ0lPQk5OVTMWGhIXVRoWGh8eDgg7ERYOVR4fDlUYFUVZV1kSC1lBWUpK SFVKSkNVSkJKVUpDTllXWQgBWUFKTklONwY+ Hi, Robert > L2 LDO should be used as VQMMC supply, otherwise you cannot change > between 3 and 1.8V. Some ipq6000 devices do not have pmic chips, resulting in l2 being unavailable. So vqmmc-supply should be configured in the dts of the device. Thanks, Chukun -- 2.25.1