From patchwork Mon Feb 10 07:01:22 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chukun Pan X-Patchwork-Id: 13967374 Received: from mail-m49197.qiye.163.com (mail-m49197.qiye.163.com [45.254.49.197]) (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 6402F1AA1DC; Mon, 10 Feb 2025 07:01:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.254.49.197 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739170906; cv=none; b=dfkgLXwOkj728BYAdGy0/n85vRHA333ICp3/tjxEZ0DOciEKQN0qc4t/vGpitelUyl/nR9XqtH4oFdz1n7EZTiFyP2eMUm01LuMWk4m0EXb/8FgJKDyJ1wJpitYVewG5VC8b3vb+1cwWAuDBaGXPHjxJTdmGy4H42Jb/LQYCL1w= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739170906; c=relaxed/simple; bh=hxkH07tC1P8ZC5rl6Mtx46DUZ2ZoiFa3V5y3IMHSEQU=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=sCgLPh01mTd3yjAiA7CyELeztNOFbcPIGuqQjFzeYc5iHZ8bhNBUfY+lsAL9UvzpEr3a6ZCGFH6euoXrf+PN7LdF8ItWFiDSDa69DTKhAzgdG5yCCQYdGZ7Mi1QGGJqHVgdyHnBegGo9htX/2iFLEj0K5ZMlQ6GnKetvmRF3NXg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=jmu.edu.cn; spf=pass smtp.mailfrom=jmu.edu.cn; arc=none smtp.client-ip=45.254.49.197 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 [119.122.213.246]) by smtp.qiye.163.com (Hmail) with ESMTP id a9967504; Mon, 10 Feb 2025 15:01:38 +0800 (GMT+08:00) From: Chukun Pan To: Bjorn Andersson Cc: Konrad Dybcio , Krzysztof Kozlowski , Conor Dooley , Rob Herring , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Chukun Pan , Robert Marko Subject: [PATCH v6 5/5] arm64: dts: qcom: ipq6018: add LDOA2 regulator Date: Mon, 10 Feb 2025 15:01:22 +0800 Message-Id: <20250210070122.208842-6-amadeus@jmu.edu.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250210070122.208842-1-amadeus@jmu.edu.cn> References: <20250210070122.208842-1-amadeus@jmu.edu.cn> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVkZGkxDVhgZHkxKGUgfHRgZH1YeHw5VEwETFhoSFy QUDg9ZV1kYEgtZQVlKSkJVSklJVUlKSFVJT01ZV1kWGg8SFR0UWUFZT0tIVUpLSEpOTE5VSktLVU pCS0tZBg++ X-HM-Tid: 0a94eea9e34b03a2kunma9967504 X-HM-MType: 10 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6Kww6Igw6MjIKEkswKDgBQgEW LgIaFC5VSlVKTEhCSkxLQ0JCTU9KVTMWGhIXVRoWGh8eDgg7ERYOVR4fDlUYFUVZV1kSC1lBWUpK QlVKSUlVSUpIVUlPTVlXWQgBWUFDSUs3Bg++ Add LDOA2 regulator from MP5496 to support SDCC voltage scaling. Suggested-by: Robert Marko Signed-off-by: Chukun Pan Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/ipq6018-mp5496.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/ipq6018-mp5496.dtsi b/arch/arm64/boot/dts/qcom/ipq6018-mp5496.dtsi index 08b54b1e5249..d6b111a77f79 100644 --- a/arch/arm64/boot/dts/qcom/ipq6018-mp5496.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq6018-mp5496.dtsi @@ -31,5 +31,14 @@ mp5496_s2: s2 { regulator-max-microvolt = <1062500>; regulator-always-on; }; + + mp5496_l2: l2 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; }; }; + +&sdhc { + vqmmc-supply = <&mp5496_l2>; +};