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Thu, 4 Sep 2025 20:44:41 +0000 (UTC) From: Woodrow Douglass via B4 Relay Date: Thu, 04 Sep 2025 16:44:35 -0400 Subject: [PATCH v6 1/2] regulator: pf530x: dt-bindings: nxp,pf530x-regulator 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" Content-Transfer-Encoding: quoted-printable Message-Id: <20250902-pf530x-v6-1-ae5efea2198d@carnegierobotics.com> References: <20250902-pf530x-v6-0-ae5efea2198d@carnegierobotics.com> In-Reply-To: <20250902-pf530x-v6-0-ae5efea2198d@carnegierobotics.com> To: Liam Girdwood , Mark Brown , Woodrow Douglass , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org X-Mailer: b4 0.12.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1954; i=wdouglass@carnegierobotics.com; h=from:subject:message-id; bh=Ltyt1DbuiWkawifRpmJUYq01xxDkOrXle2C+GGe+I+Y=; b=owEBbQGS/pANAwAKAewLuLlPNh4UAcsmYgBoufo4UXlGhoVBkmPhfiOp8qT8NFUuAvVwOblPm QeIaUEX/Z+JATMEAAEKAB0WIQSIUqjrbDLQw0mgxHLsC7i5TzYeFAUCaLn6OAAKCRDsC7i5TzYe FAqIB/9OCZWELHI72du5/94P/xPyQ0YyjcqXPDB8EWCwahbXGr472p7TqoTcJkGOy0GreCSNabJ yDfFyQTnNSo80qgpyV9robwos9n+Mfb/ttTPNMkrz9an2QndRyRwddPnRL3bULlNZ6RPMOrC3qF HQdZNtlzNDysM1Pxk49LaTSV802p2Ztg82+PVK4C2wqMN5wXlEb/fm2vCRf5hKgdCVKxeLp/Fte VjFtLhn+oweHvtIaHt8mNFkhMy0109Pao5R6n3xUTVztstaKKue80A0b9lauEDe6mSlAdCMRDgP exRfa2bKozlLWRFDOThcp5s5gJ3ow4YgT02MkYOjTIrxdzfN X-Developer-Key: i=wdouglass@carnegierobotics.com; a=openpgp; fpr=8852A8EB6C32D0C349A0C472EC0BB8B94F361E14 X-Endpoint-Received: by B4 Relay for wdouglass@carnegierobotics.com/default with auth_id=514 X-Original-From: Woodrow Douglass Reply-To: wdouglass@carnegierobotics.com From: Woodrow Douglass Bindings for the pf530x series of voltage regulators Signed-off-by: Woodrow Douglass Reviewed-by: Krzysztof Kozlowski --- .../devicetree/bindings/regulator/nxp,pf5300.yaml | 54 ++++++++++++++++++= ++++ 1 file changed, 54 insertions(+) diff --git a/Documentation/devicetree/bindings/regulator/nxp,pf5300.yaml b/= Documentation/devicetree/bindings/regulator/nxp,pf5300.yaml new file mode 100644 index 000000000000..5b9d5d4e48d0 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/nxp,pf5300.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/nxp,pf5300.yaml# +$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 indu= strial + processors. With adaptive voltage positioning and a high-bandwidth loop,= they + offer transient regulation to minimize capacitor requirements. + +allOf: + - $ref: regulator.yaml# + +properties: + compatible: + oneOf: + - const: nxp,pf5300 + - items: + - enum: + - nxp,pf5301 + - nxp,pf5302 + - const: nxp,pf5300 + reg: + maxItems: 1 + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + i2c { + #address-cells =3D <1>; + #size-cells =3D <0>; + + regulator@28 { + compatible =3D "nxp,pf5302", "nxp,pf5300"; + reg =3D <0x28>; + + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt =3D <1200000>; + regulator-min-microvolt =3D <500000>; + }; + }; --=20 2.39.5