From nobody Fri Oct 3 10:13:21 2025 Received: from sendmail.purelymail.com (sendmail.purelymail.com [34.202.193.197]) (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 289C026FA4B for ; Tue, 2 Sep 2025 21:17:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=34.202.193.197 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756847851; cv=none; b=VanpSWVpwt4M0jPaG5l4y5LTdEspfk3fGfEV2Q4TWLBHxlWp/11nfJ/CV9y8cq3PATHzRfzwOtFmCHSoL6eXuLfu0lHff0kBRruHxIbEdUkU/DtU2D4tnwnWLW29FCZpCdMwCOuPE3KKj+tEq4Gf8Ki2dldvC3PCclnuiJETauQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756847851; c=relaxed/simple; bh=QkpX7uVIbWa6j4+MWKabhFBDGgegkyRnxHHZgDvUxJA=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=boHNJ6WUaBMMMXB1Z99WnV7dEoOAHuaNO6Pv/YolVWZuLloMQMn/31pKoa4ZG2FD8XxNd6beRgvGss99wGjqhXCj2TKKb5wpV7zCV0vS99uq36jtZV55/e42oq/oJvWMX6T7EvX81k8tmZLTv69qkpkOK+qt2STM8Mk9urercK8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=carnegierobotics.com; spf=pass smtp.mailfrom=douglass.dev; arc=none smtp.client-ip=34.202.193.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=carnegierobotics.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=douglass.dev Feedback-ID: 3578:1022:null:purelymail X-Pm-Original-To: linux-kernel@vger.kernel.org Received: by smtp.purelymail.com (Purelymail SMTP) with ESMTPSA id -1141507836; (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384); Tue, 02 Sep 2025 21:17:16 +0000 (UTC) From: Woodrow Douglass To: Liam Girdwood , Mark Brown , Woodrow Douglass , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v2 2/2] regulator: pf530x: dt-bindings: nxp,pf530x-regulator Date: Tue, 2 Sep 2025 17:17:02 -0400 Message-Id: <20250902-pf530x-v2-2-f105eb073cb1@carnegierobotics.com> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250902-pf530x-v2-0-f105eb073cb1@carnegierobotics.com> References: <20250902-pf530x-v2-0-f105eb073cb1@carnegierobotics.com> 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="utf-8" X-Mailer: b4 0.12.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=2454; i=wdouglass@carnegierobotics.com; h=from:subject:message-id; bh=QkpX7uVIbWa6j4+MWKabhFBDGgegkyRnxHHZgDvUxJA=; b=owEBbQGS/pANAwAKAewLuLlPNh4UAcsmYgBot16YA/Ywxbtgt64dokDNkwLZYF4uiofKcQySB 0XwL4ASpyaJATMEAAEKAB0WIQSIUqjrbDLQw0mgxHLsC7i5TzYeFAUCaLdemAAKCRDsC7i5TzYe FPUpB/9bcF9v+6+1kx3XuYVwZadYDa1CZ5rjem4e8K8VVKXVE+T9pKjOZv4S8czSPAZ/dlkwooD V78WG81mUBkwZXUdRIZw+iA8i23uvQ7lemqeiHArndu31USYnjtdvITYp3/Y/b1DUHbEhT84nW3 VL2Hm/+wYmTA/HiIHl1XLyWzpqr4sgLckYb2mnXFGyHe6IMrpP59bcdwaIsxq0cFfCiOIkSvIYU BlVFjTIt6rhC9em30TLivU6xlWGI7mdNJbe2uOGT4bIu6fuVFTwqe9Ct0I+5q7WNp0Z8ZqDV9x1 Rhym3fDBVXZXlY/0pWWmgeO3wo2FeWkqr3D4SzZW/lyNwtoa X-Developer-Key: i=wdouglass@carnegierobotics.com; a=openpgp; fpr=8852A8EB6C32D0C349A0C472EC0BB8B94F361E14 Content-Transfer-Encoding: quoted-printable Bindings for the pf530x series of voltage regulators Signed-off-by: Woodrow Douglass --- .../bindings/regulator/nxp,pf530x-regulator.yaml | 74 ++++++++++++++++++= ++++ 1 file changed, 74 insertions(+) diff --git a/Documentation/devicetree/bindings/regulator/nxp,pf530x-regulat= or.yaml b/Documentation/devicetree/bindings/regulator/nxp,pf530x-regulator.= yaml new file mode 100644 index 000000000000..f1065b167491 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/nxp,pf530x-regulator.yaml @@ -0,0 +1,74 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/nxp,pf530x-regulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP PF5300/PF5301/PF5302 PMIC regulators + +maintainers: + - Woodrow Douglass + +description: | + The PF5300, PF5301, and PF5302 integrate high-performance buck converter= s, 12 A, 8 A, + and 15 A, respectively, to power high-end automotive and industrial proc= essors. With adaptive + voltage positioning and a high-bandwidth loop, they offer transient regu= lation to minimize capacitor + requirements. + +properties: + compatible: + enum: + - nxp,pf5300 + - nxp,pf5301 + - nxp,pf5302 + + reg: + maxItems: 1 + + regulators: + type: object + description: | + list of regulators provided by this controller + + properties: + SW1: + type: object + $ref: regulator.yaml# + description: + Properties for the regulator. + + properties: + regulator-name: + pattern: "^SW1$" + description: + Name of the single regulator + + additionalProperties: false + +required: + - compatible + - reg + - regulators + +additionalProperties: false + +examples: + - | + i2c1 { + #address-cells =3D <1>; + #size-cells =3D <0>; + + vddi_0_75@28 { + compatible =3D "nxp,pf5302"; + reg =3D <0x28>; + + regulators { + SW1: SW1 { + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt =3D <1200000>; + regulator-min-microvolt =3D <500000>; + }; + }; + }; + }; --=20 2.39.5