From mboxrd@z Thu Jan 1 00:00:00 1970 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 F27B919EED3; Fri, 13 Mar 2026 00:30:42 +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=1773361843; cv=none; b=EmAafrr/0hRyhEagZILHb1YdWR0LAUz/p1eLNnQCg4N9hZ2uBUPN9hzqsxwjBw7ecffFhcrgmIFWT8CU6ADim+S3nRaGr00vKph2vrrZvwGDBY9pNHPHdOIkWIzTQCgPvis3OjDjXtvvePSOln4r3THS5uEXG1XJD4Gp9wqFPFQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773361843; c=relaxed/simple; bh=yufSPKe+3LIlfMb2dw1jvZN41wg6MKFMPyYCOzToFtw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=V+uStb+BAj0+1V9c9rhAQad1g8s6WHUDOv0czXoi4zAtBK/bA/r/TIYPtXSPVDX7vuvvy63bKP9D1pDYGUVacdVJCO1lOY/Twcet6JtNQW6fTdwfpkTWZDyQpuv8TNykBqPuCvvCKCG0dqexLi21QmdXF32JNDybi7A3vrhSf2M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=DKgBE4nE; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="DKgBE4nE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 869AFC19424; Fri, 13 Mar 2026 00:30:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773361842; bh=yufSPKe+3LIlfMb2dw1jvZN41wg6MKFMPyYCOzToFtw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=DKgBE4nEadicyq9IVOKkobZgY4RSEMNfkKt88A9EjtxBOG+K2zZ5IbpwNVo6dXDTJ cOtQIxWCEkrK3MWFxcZAfaqg6riJQLmri9Ytl/OvOCtS78WrfsyPAg4BS1bHtyOAHU 5qWH1rC3ni5MPniGi5thcPqIbcU8aTog1DR8GZ1AQ9m4nGsqugUkLduneH0Z+SxG0k W8cPoB6LFnBtfjCiNm/cNflA2Jfh8AapdeHRH5vqE2IN/RcNLoh8vHSwcSEwM+DxLp 9mXggc9sIeB834d1gDduhK/EcSCbjmKxSLAQ8v/OOeL0Rr8P3T3LMc61NzLGMRp/gR IUTlvjlt/Dc4w== Date: Fri, 13 Mar 2026 08:30:40 +0800 From: Yixun Lan To: Han Gao Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org, Han Gao Subject: Re: [PATCH v2 2/4] riscv: dts: spacemit: Define fixed regulators for OrangePi RV2 Message-ID: <20260313003040-GKK302167@kernel.org> References: <20260310161853.3900605-1-gaohan@iscas.ac.cn> <20260310161853.3900605-3-gaohan@iscas.ac.cn> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260310161853.3900605-3-gaohan@iscas.ac.cn> Hi Han, I'd suggest to squash this one with patch 3 which it isn't necessary to split the series into too fine pieces.. On 00:18 Wed 11 Mar , Han Gao wrote: > Define the DC power input and the 4v power as fixed regulator supplies. > > Signed-off-by: Han Gao > --- > .../boot/dts/spacemit/k1-orangepi-rv2.dts | 19 +++++++++++++++++++ > 1 file changed, 19 insertions(+) > > diff --git a/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts b/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts > index 93880ba7bdfe..55b3d8d7f7f1 100644 > --- a/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts > +++ b/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts > @@ -23,6 +23,25 @@ chosen { > stdout-path = "serial0"; > }; > > + reg_dc_in: regulator-dc-in-12v { > + compatible = "regulator-fixed"; > + regulator-name = "dc_in_12v"; > + regulator-min-microvolt = <12000000>; > + regulator-max-microvolt = <12000000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + reg_vcc_4v: regulator-vcc-4v { > + compatible = "regulator-fixed"; > + regulator-name = "vcc_4v"; > + regulator-min-microvolt = <4000000>; > + regulator-max-microvolt = <4000000>; > + regulator-boot-on; > + regulator-always-on; > + vin-supply = <®_dc_in>; > + }; > + > leds { > compatible = "gpio-leds"; > > -- > 2.47.3 > -- Yixun Lan (dlan)