From nobody Fri Dec 19 12:29:42 2025 Received: from out28-79.mail.aliyun.com (out28-79.mail.aliyun.com [115.124.28.79]) (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 68D561BDD5; Wed, 20 Dec 2023 08:09:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=cyg.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sjterm.com X-Alimail-AntiSpam: AC=CONTINUE;BC=0.2314591|-1;CH=green;DM=|CONTINUE|false|;DS=CONTINUE|ham_system_inform|0.458863-0.00232898-0.538808;FP=0|0|0|0|0|-1|-1|-1;HT=ay29a033018047205;MF=fuyao@sjterm.com;NM=1;PH=DS;RN=40;RT=40;SR=0;TI=SMTPD_---.Vol0DEB_1703059736; Received: from localhost(mailfrom:fuyao@sjterm.com fp:SMTPD_---.Vol0DEB_1703059736) by smtp.aliyun-inc.com; Wed, 20 Dec 2023 16:08:57 +0800 Date: Wed, 20 Dec 2023 16:08:56 +0800 From: fuyao To: Rob@debian.cyg, Herring@debian.cyg, robh+dt@kernel.org, Krzysztof@debian.cyg, Kozlowski@debian.cyg, krzysztof.kozlowski+dt@linaro.org, Conor@debian.cyg, Dooley@debian.cyg, conor+dt@kernel.org, Chen-Yu@debian.cyg, Tsai@debian.cyg, wens@csie.org, Jernej@debian.cyg, Skrabec@debian.cyg, jernej.skrabec@gmail.com, Samuel@debian.cyg, Holland@debian.cyg, samuel@sholland.org, Andre@debian.cyg, Przywara@debian.cyg, andre.przywara@arm.com, Tony@debian.cyg, Lindgren@debian.cyg, tony@atomide.com, Jisheng@debian.cyg, Zhang@debian.cyg, jszhang@kernel.org, Neil@debian.cyg, Armstrong@debian.cyg, neil.armstrong@linaro.org, Linus@debian.cyg, Walleij@debian.cyg, linus.walleij@linaro.org, fuyao , fuyao1697@cyg.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org Cc: =?utf-8?B?6bqm5qif5qif?= Subject: [PATCH] ARM: dts: sun8i: r40: open the regulator aldo1 Message-ID: Mail-Followup-To: Rob@debian.cyg, Herring@debian.cyg, robh+dt@kernel.org, Krzysztof@debian.cyg, Kozlowski@debian.cyg, krzysztof.kozlowski+dt@linaro.org, Conor@debian.cyg, Dooley@debian.cyg, conor+dt@kernel.org, Chen-Yu@debian.cyg, Tsai@debian.cyg, wens@csie.org, Jernej@debian.cyg, Skrabec@debian.cyg, jernej.skrabec@gmail.com, Samuel@debian.cyg, Holland@debian.cyg, samuel@sholland.org, Andre@debian.cyg, Przywara@debian.cyg, andre.przywara@arm.com, Tony@debian.cyg, Lindgren@debian.cyg, tony@atomide.com, Jisheng@debian.cyg, Zhang@debian.cyg, jszhang@kernel.org, Neil@debian.cyg, Armstrong@debian.cyg, neil.armstrong@linaro.org, Linus@debian.cyg, Walleij@debian.cyg, linus.walleij@linaro.org, fuyao1697@cyg.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, =?utf-8?B?6bqm5qif5qif?= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline Organization: work_work_work Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" the aldo1 is connect regulator pin which power the TV. The USB core use TV ref as reference Voltage. Signed-off-by: fuyao --- arch/arm/boot/dts/allwinner/sun8i-r40-feta40i.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/boot/dts/allwinner/sun8i-r40-feta40i.dtsi b/arch/arm/= boot/dts/allwinner/sun8i-r40-feta40i.dtsi index 9f39b5a2bb35..8906170461df 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-r40-feta40i.dtsi +++ b/arch/arm/boot/dts/allwinner/sun8i-r40-feta40i.dtsi @@ -42,6 +42,13 @@ &pio { vcc-pg-supply =3D <®_dldo1>; }; =20 +®_aldo1 { + regulator-always-on; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + regulator-name =3D "vcc-aldo1"; +}; + ®_aldo2 { regulator-always-on; regulator-min-microvolt =3D <1800000>; --=20 2.39.2 --=20 CYG Technology.