From nobody Thu Oct 9 09:00:46 2025 Received: from mail-il1-f177.google.com (mail-il1-f177.google.com [209.85.166.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BB27E28BA85 for ; Thu, 19 Jun 2025 13:52:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.177 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750341124; cv=none; b=H/yr5jjCBL6jyIkOYw005sRZ4mvCfpPDu5zlWaHwKiDojPy6SncGMV7FLYhPsKi+CKLsgCsx8JMYTeS2lf92BWcXliHDHvvtTyR9FJzfB9VntMpa9aQklQeU3ySYy8fkuzYMY4W+wdSeSzAmJXFp9Yu8QT+0TX/9FFTuLpcZ5hY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750341124; c=relaxed/simple; bh=E/I9W6fX+DhSmsmtI3yC9YfnKc4TowcG2XvObw3IonQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=cn2EOrqley/u5vSxvyVTYztP1OmM04MlT/gw9ulFccapzaJnS6LMtOEKhAl4YkwuSMJs4FIvZbxS3DRPgj3QtNjWaLUCDjr2H83WgwahZ8H8P+5JIz1p2J0v+1hvGHrV2Jrn4fRkq9X5AlKfXhXf4dJhwUb8oJwZTKfe5YMRCzs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=riscstar.com; spf=pass smtp.mailfrom=riscstar.com; dkim=pass (2048-bit key) header.d=riscstar-com.20230601.gappssmtp.com header.i=@riscstar-com.20230601.gappssmtp.com header.b=aCtRqmHk; arc=none smtp.client-ip=209.85.166.177 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=riscstar.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=riscstar.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=riscstar-com.20230601.gappssmtp.com header.i=@riscstar-com.20230601.gappssmtp.com header.b="aCtRqmHk" Received: by mail-il1-f177.google.com with SMTP id e9e14a558f8ab-3dc9e7d10bdso2468195ab.2 for ; Thu, 19 Jun 2025 06:52:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=riscstar-com.20230601.gappssmtp.com; s=20230601; t=1750341122; x=1750945922; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=bpaBoGbv3UwS2ctJ5MNrLd4WnRBIdXYjgTh8qQmsLHk=; b=aCtRqmHk9F/nPgarYp/AxH8UIwSN5AoyMYkGvpui64GXmMjl/K0Kk9t/1tDm8p6hk8 HJOl6dVd/LkWWrGkXY8M43OIGvIxOkBEaYLUrKT7CjEoBYdyEW2ev/4HfbsNhPfauAwl OQA77XWwnUVr9IAGVRuai+mjrKmnk/9Yc2eGontdv0uToiyYNXzmrE00niSVZxBvBSeh rXBcKgyPM++AkWACeP5HxuPWDAXbeLfSXIYHujU3mk7/xqMxDVIGHjMcvTvi+Qp3lYQk YF0LxYOlmnm27IFXbUX4/T3Y8XLPffxb3LWjGfvCwxpEOasJBE4t/CirqPdzvTx4kgk8 8Y2w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1750341122; x=1750945922; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=bpaBoGbv3UwS2ctJ5MNrLd4WnRBIdXYjgTh8qQmsLHk=; b=FQFkIIOnFzlxuzCgJ2BqiTmityw6Bh16mc68nqPWAwIppUa6IQYqco/8gaeAIh8Oi5 YddIDlfTSwaymSZD0yO+eJsbU/6wDJqbjo5AKtANXdMPEq/HpwknZOM2N6El2yEFWeie mbKCf1WFtL1/sWhneaaXGSWDkrZ5UI+B9Py2Q8VRC3138cfz7iZCC5DGBL0jSJVCsXmb Cj49dmJdXLDPAyMjACYVFsVCGV+jwfsaKZYpvIFO1b5WqOfCq4d6n/vV7eKwSVVaEn8u p7aNMv0gp10iJzuu7fyMOkTDuuavi4uw+ekjdgcnRbVxfkcWgCHK543WIJ0nTPij8ABX u8gA== X-Forwarded-Encrypted: i=1; AJvYcCXQmu+BqoEeVvgaVuZODEJFfxEVq7SjEO5xPTe5HeSxFXdSF2UD8ZmRM2SXw51hjVn9CPdIwsdfJIAuKaQ=@vger.kernel.org X-Gm-Message-State: AOJu0YxR1DPfK2TNyi8BPDqaB3Idyjh7Uh7ygt6hOIXzvWRi2y9XFWZ9 kSXma+ylZTzJ4RBcqEWXzVESu5lPmGYTbJ4ZhE6/e71PGR6YaGe7FUk275zmHBvwVq8= X-Gm-Gg: ASbGncuU7QTFRtS2T8kyUjFtUQFB5YpfGVGXJJHOQYCbUNYBgAw20dTAmCMSNyoofkz Esv81JrNKt8i6zTu1b5Fc7AbqSAAvOE/7gh8exKqt7nq4wQSnMSKsU/G+7nNPld7v4E97OgsDc4 3LXQrGsYlGPvvICiOqKf7ETYY5eFJkBaSXGjjod4QUHQvFxPhBQ07GL1XDvzLWI6zexphzifbhr +tnRcS7timlVOiMeNKVAe0SVJIBA5mwCe/EUwsfXclblYGwJqwndoSYqP0ft5Y9kHqiWa0fKn05 u+d8XOXOPLfZjWMVmV7O7MYAHfOqlwrGihZQsPw3InhVWIcvD8I7/BFC8ifZgi8Ln00av8P5Exr sq6aJnUjWt3fqWF9vRApIkQIA8quJ9Hc= X-Google-Smtp-Source: AGHT+IGE/+9c8lEGLG5Mz9Y+oJ+vIpq7U0/P4Uj/YFoaee96+eti9bY0TLGKxf+d/f/CIswKZrljdQ== X-Received: by 2002:a05:6e02:168b:b0:3dc:7cc1:b731 with SMTP id e9e14a558f8ab-3de07c21db4mr231847495ab.0.1750341121785; Thu, 19 Jun 2025 06:52:01 -0700 (PDT) Received: from presto.localdomain (c-73-228-159-35.hsd1.mn.comcast.net. [73.228.159.35]) by smtp.gmail.com with ESMTPSA id e9e14a558f8ab-3de01a453b4sm38246015ab.47.2025.06.19.06.52.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Jun 2025 06:52:01 -0700 (PDT) From: Alex Elder To: lee@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, broonie@kernel.org, lgirdwood@gmail.com Cc: wangruikang@iscas.ac.cn, dlan@gentoo.org, troymitchell988@gmail.com, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, devicetree@vger.kernel.org, spacemit@lists.linux.dev, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 5/6] riscv: dts: spacemit: define fixed regulators Date: Thu, 19 Jun 2025 08:51:49 -0500 Message-ID: <20250619135151.3206258-6-elder@riscstar.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250619135151.3206258-1-elder@riscstar.com> References: <20250619135151.3206258-1-elder@riscstar.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Define the DC power input and the 4v power as fixed supplies in the Banana Pi BPI-F3. Signed-off-by: Alex Elder --- .../boot/dts/spacemit/k1-bananapi-f3.dts | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts b/arch/riscv/b= oot/dts/spacemit/k1-bananapi-f3.dts index 7c9f91c88e01a..a1c184b814262 100644 --- a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts +++ b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts @@ -28,6 +28,25 @@ led1 { default-state =3D "on"; }; }; + + reg_dc_in: dc-in-12v { + compatible =3D "regulator-fixed"; + regulator-name =3D "dc_in_12v"; + regulator-min-microvolt =3D <12000000>; + regulator-max-microvolt =3D <12000000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_vcc_4v: vcc-4v { + compatible =3D "regulator-fixed"; + regulator-name =3D "vcc_4v"; + regulator-min-microvolt =3D <4000000>; + regulator-max-microvolt =3D <4000000>; + regulator-boot-on; + regulator-always-on; + vin-supply =3D <®_dc_in>; + }; }; =20 &emmc { --=20 2.45.2