From patchwork Thu Dec 28 09:39:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Karel Balej X-Patchwork-Id: 758670 Received: from nikam.ms.mff.cuni.cz (nikam.ms.mff.cuni.cz [195.113.20.16]) (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 8F6007466; Thu, 28 Dec 2023 10:02:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gimli.ms.mff.cuni.cz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gimli.ms.mff.cuni.cz Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=gimli.ms.mff.cuni.cz header.i=@gimli.ms.mff.cuni.cz header.b="GDVGVZqn" Received: from gimli.ms.mff.cuni.cz (gimli.ms.mff.cuni.cz [195.113.20.176]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by nikam.ms.mff.cuni.cz (Postfix) with ESMTPS id EE47728C555; Thu, 28 Dec 2023 11:02:30 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gimli.ms.mff.cuni.cz; s=gen1; t=1703757750; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=6ulYHfJL4a5ktaQ0LB/F7mH1W93VxrEdW8tL9PPAz/s=; b=GDVGVZqn3z88bQUAkXgh9dHfS5mMVni/1i+u59lATKWgBy0g98G0DCbmRR3tc/mrp3d0DC K3dzg0a7Fkg3G3Y0fzH9LpJ+rnT4gOFV87BoDnmPgj6UicHrny3jxlu+hClzWra4cNDHx8 Yk9pyT/vqZgNyMqAPJjA4jojsc51NZw= Received: from localhost (internet5.mraknet.com [185.200.108.250]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (Client did not present a certificate) (Authenticated sender: karelb) by gimli.ms.mff.cuni.cz (Postfix) with ESMTPSA id CC95E4423CE; Thu, 28 Dec 2023 11:02:30 +0100 (CET) From: Karel Balej To: Karel Balej , Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Liam Girdwood , Mark Brown , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: =?utf-8?q?Duje_Mihanovi=C4=87?= , ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org Subject: [RFC PATCH 3/5] dt-bindings: regulator: add documentation entry for 88pm88x-regulator Date: Thu, 28 Dec 2023 10:39:12 +0100 Message-ID: <20231228100208.2932-4-karelb@gimli.ms.mff.cuni.cz> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231228100208.2932-1-karelb@gimli.ms.mff.cuni.cz> References: <20231228100208.2932-1-karelb@gimli.ms.mff.cuni.cz> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Karel Balej The Marvell 88PM88X PMICs provide regulators among other things. Document how to use them. Signed-off-by: Karel Balej --- .../bindings/mfd/marvell,88pm88x.yaml | 17 +++++++++++ .../regulator/marvell,88pm88x-regulator.yaml | 28 +++++++++++++++++++ 2 files changed, 45 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/marvell,88pm88x-regulator.yaml diff --git a/Documentation/devicetree/bindings/mfd/marvell,88pm88x.yaml b/Documentation/devicetree/bindings/mfd/marvell,88pm88x.yaml index 115b41c9f22c..e6944369fc5c 100644 --- a/Documentation/devicetree/bindings/mfd/marvell,88pm88x.yaml +++ b/Documentation/devicetree/bindings/mfd/marvell,88pm88x.yaml @@ -54,6 +54,23 @@ examples: onkey { compatible = "marvell,88pm88x-onkey"; }; + + regulators { + ldo2: ldo2 { + regulator-min-microvolt = <3100000>; + regulator-max-microvolt = <3300000>; + }; + + ldo15: ldo15 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + buck2: buck2 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + }; }; }; ... diff --git a/Documentation/devicetree/bindings/regulator/marvell,88pm88x-regulator.yaml b/Documentation/devicetree/bindings/regulator/marvell,88pm88x-regulator.yaml new file mode 100644 index 000000000000..c6ac17b113e7 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/marvell,88pm88x-regulator.yaml @@ -0,0 +1,28 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/marvell,88pm88x-regulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell 88PM88X PMICs regulators + +maintainers: + - Karel Balej + +description: | + This module is part of the Marvell 88PM88X MFD device. For more details + see Documentation/devicetree/bindings/mfd/marvell,88pm88x.yaml. + + The regulator controller is represented as a sub-node of the PMIC node + in the device tree. + + The valid names for 88PM886 regulator nodes are ldo[1-9], ldo1[0-6], buck[1-5]. + +patternProperties: + "^(ldo|buck)[0-9]+$": + type: object + description: + Properties for single regulator. + $ref: regulator.yaml# + +additionalProperties: false