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 BD80B36F904; Wed, 13 May 2026 08:02:34 +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=1778659354; cv=none; b=N8yRDh7Smrz/IdS1Wsazca+3Rgd/Sp4LbHP/M9062B5o4ql2GG0xNx2L4JzneegVF7Y1ZWnnTXqV6H1OXu37+TZPR1vLC/9veMyAQzAElp2KqwLTcJORqLnfqQQ5UN2WiyDxfzIxK2KLcja0Lb8rpFY6beHCRsbN1QXbkW2W5uI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778659354; c=relaxed/simple; bh=LJ+OZyd1KVqzqQx0da6hI3yv+DimVEexTWPbxsJi33Q=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=IOHRuHU1bK5C2K3fDHKcISafYT95cGHViYj2FPC9PgpuYVkT0aCTMezkBJ/ny392llUMygldwwewa+uZAJoClQTHPEYj+ZT2YOW+t50Lw8A0YSaMcUvKIk8gsAYpiqg1mh3oQEAmPdHXKakAGRtt1qJ7pOeQk6M8kdpTSoihPtE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qj7+jGEp; 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="qj7+jGEp" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 25BEFC2BCB7; Wed, 13 May 2026 08:02:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778659354; bh=LJ+OZyd1KVqzqQx0da6hI3yv+DimVEexTWPbxsJi33Q=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=qj7+jGEpuj4CoThb4qZRIfcDLV0hkXt0EX9NQUpYWjAzsxvDvOSmgB6MD14YNlSsG oEO1l34Bq4X9nW6U1dmdkrTMl/R2Gy4Eom0NAlpEGy+wCA/p7LtEwkzzM1vNPnL8WN TCtcwr5b2vMXrerRXp/b44N/icVNVZpqRv4Wysmc6ZmO7RSJIn8F6vy7C0QsKbTqVr w2uDGfzBtQZKmAfBMYFtmTJrek4Q3wQYIvTPaLknQeTrZMXBoAPpHLHp9oFP8tCrbk cHaMPKXB/JXOv2U+luKbEu02L/xZEHt4Gt6Zfi0AD9SgGR7r34aizYSKTQJ0RLTYS/ 2cHm0Jz7A+UzQ== Date: Wed, 13 May 2026 08:02:32 +0000 From: Yixun Lan To: Andre Heider Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Yixun Lan , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 1/6] riscv: dts: spacemit: k1-musepi-pro: add PMIC and power infrastructure Message-ID: <20260513080232-GKA3644607@kernel.org> References: <20260513071958.29574-1-a.heider@gmail.com> <20260513071958.29574-2-a.heider@gmail.com> Precedence: bulk X-Mailing-List: devicetree@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: <20260513071958.29574-2-a.heider@gmail.com> Hi Andre, On 09:19 Wed 13 May , Andre Heider wrote: > Enable i2c8 and add the connected SpacemiT P1 PMIC with its related regulators > for the board's power infrastructure and voltage regulation support. > > Signed-off-by: Andre Heider > --- > .../riscv/boot/dts/spacemit/k1-musepi-pro.dts | 134 ++++++++++++++++++ > 1 file changed, 134 insertions(+) > > diff --git a/arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts b/arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts > index 29e333b670cf0..e0b585c50014b 100644 > --- a/arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts > +++ b/arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts > @@ -17,6 +17,7 @@ / { > aliases { > ethernet0 = ð0; > serial0 = &uart0; > + i2c8 = &i2c8; > }; > > chosen { > @@ -33,6 +34,15 @@ led1 { > default-state = "on"; > }; > }; > + .. > + reg_vcc_4v0: regulator-vcc-4v0 { I prefer to keep this name same as other boards, so let's change it to reg_vcc_4v .. > + compatible = "regulator-fixed"; > + regulator-name = "VCC4V0"; > + regulator-min-microvolt = <4000000>; > + regulator-max-microvolt = <4000000>; > + regulator-boot-on; > + regulator-always-on; > + }; > }; -- Yixun Lan (dlan)