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[147.75.80.249]) by mx.google.com with ESMTPS id 4fb4d7f45d1cf-57c7fa58586si2536345a12.189.2024.06.11.09.25.43 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Jun 2024 09:25:43 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-210239-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) client-ip=147.75.80.249; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=GAd5OW5H; arc=pass (i=1 dkim=pass dkdomain=kernel.org); spf=pass (google.com: domain of linux-kernel+bounces-210239-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) smtp.mailfrom="linux-kernel+bounces-210239-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org 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 am.mirrors.kernel.org (Postfix) with ESMTPS id 3C83B1F25A35 for ; Tue, 11 Jun 2024 16:25:43 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 5600D80605; Tue, 11 Jun 2024 16:23:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="GAd5OW5H" Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 6E89143AAE; Tue, 11 Jun 2024 16:23:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718122989; cv=none; b=PfPF3eQJrU5zmdVVdNXH7YkhkZbYYfjna8/bV+UATCCde/Iya4WgsDuxhmogFznh9raDPIsYFaDBikCjt6qRIgpLBur5z6q3mDhnslMS7nRT0qrEp4pXYMfRqW9W3LEVVgXZO4WVwNSlYhpWt8sNpVD5wLoXx4+lNlZAEi/SlR4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718122989; c=relaxed/simple; bh=yEpTP94eDr5A3s9VgS5dBduy8ufIp19ilct/d2eDhsU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=LndVmy8s6edFa5v/xeZF67rjIJSZoqvGvqav4gBoX9mQ3XMOtTayQU9Ci9tsuZr+7Hj0RquNVdFGtvWiqQFCD86Bx7WV5hUWOo1nhuGSGFjUiM6l5CUmKQJ9+DHq0sEyf/k/oQpcF+ODi+voNeXzA5+OfVwt99GYunq35Zb8ZCY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GAd5OW5H; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 55621C2BD10; Tue, 11 Jun 2024 16:23:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1718122988; bh=yEpTP94eDr5A3s9VgS5dBduy8ufIp19ilct/d2eDhsU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=GAd5OW5HPNWu95j/Nh5a6vrZrlRAA4jImqvTUch1p5+DD8kOrtJHaHonbYOXoyqJG uat5emaBVryTRAqWHV9CDqTjgodJqo/gD+PL0AkQxTj8W1w8ZJsw7lvmTyElXICI/3 MUlGVHy4YbkxHsU3TGNmQIEoIJttsxnk+P11wRUnGfqGno0g/44uzWMKflQRXudg2q A3H5P/GJSbNd/Ufj6BMgB4PlunQXccK0tzOz0BHVg46KQJJUQc89AQZty/tDjE1M/s qaXfei4mU3+FCTZeLBhbCwDIHdNCrg9r3YomMosOoK7a38ogkOx8GFqLGabTy51w2z r/WyyfsOBBXwQ== Date: Tue, 11 Jun 2024 17:23:04 +0100 From: Conor Dooley To: Shengyu Qu Cc: kernel@esmil.dk, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, jszhang@kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH] riscv: dts: starfive: Set EMMC vqmmc maximum voltage to 3.3V on JH7110 boards Message-ID: <20240611-entourage-churn-8b69966848fc@spud> References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="5qjNIfeTE8upxu8l" Content-Disposition: inline In-Reply-To: --5qjNIfeTE8upxu8l Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Jun 11, 2024 at 10:56:41PM +0800, Shengyu Qu wrote: > Currently, for JH7110 boards with EMMC slot, vqmmc voltage for EMMC is > fixed to 1.8V, while the spec needs it to be 3.3V on low speed mode and > should support switching to 1.8V when using higher speed mode. Since > there are no other peripherals using the same voltage source of EMMC's > vqmmc(ALDO4) on every board currently supported by mainline kernel, > regulator-max-microvolt of ALDO4 should be set to 3.3V. >=20 > Cc: stable@vger.kernel.org > Signed-off-by: Shengyu Qu > Fixes: ac9a37e2d6b6 ("riscv: dts: starfive: introduce a common board dtsi= for jh7110 based boards") I don't think this fixes tag is correct, it just moved in that commit. It has been there since commit 7dafcfa79cc9 ("riscv: dts: starfive: enable DCDC1&ALDO4 node in axp15060"). Thanks, Conor. > --- > arch/riscv/boot/dts/starfive/jh7110-common.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >=20 > diff --git a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi b/arch/riscv= /boot/dts/starfive/jh7110-common.dtsi > index 37b4c294ffcc..c7a549ec7452 100644 > --- a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi > +++ b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi > @@ -244,7 +244,7 @@ emmc_vdd: aldo4 { > regulator-boot-on; > regulator-always-on; > regulator-min-microvolt =3D <1800000>; > - regulator-max-microvolt =3D <1800000>; > + regulator-max-microvolt =3D <3300000>; > regulator-name =3D "emmc_vdd"; > }; > }; > --=20 > 2.34.1 >=20 --5qjNIfeTE8upxu8l Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZmh56AAKCRB4tDGHoIJi 0r8qAP4x+AYwI1YvlFyfOl2OTqSjrgW71fGQWfNwAfKUONuP3gEAxPVa2gMI5JtD zE/H/i7djgXlxQmv+nrgtuqcARn3Cww= =mz3Z -----END PGP SIGNATURE----- --5qjNIfeTE8upxu8l--