From nobody Sun Sep 22 02:07:26 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8E608C43334 for ; Wed, 6 Jul 2022 10:10:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232633AbiGFKKX (ORCPT ); Wed, 6 Jul 2022 06:10:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46450 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232587AbiGFKJt (ORCPT ); Wed, 6 Jul 2022 06:09:49 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0F98D9FE4; Wed, 6 Jul 2022 03:09:37 -0700 (PDT) Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 5341266019AD; Wed, 6 Jul 2022 11:09:35 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1657102175; bh=T0tU/lb8YtDoLpRtMimEkduNgrWuEXr/0eb5CngrqLg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=n2WPGJ5XjlFdYBtc8dszkzKXlTRzqVHccAdUehys7OUzovAuLk+DtdqFQjU+Re29O RsvXxpVnfwuiulMcUGsQxiHeXjYoq4EtqJ2cbdJzIkrma5eH2ie4Euj3bGKcUOEbQ5 yLFqrBZGOn3ey1oyh5gSYl6fV1kpC1cgwzC2SN1DBj9IBOkRoWP9CTQpfFMvghH/Ct eqBTqKHbzMRbJlnmXqtXLMyfVD2JOpX52y558WNb92wTK2frKehET6FzeG82UytnAX 3MHhgIjmmqJ6duHWWBiRTCFn5pHur6zTLjtaOpTOVGy1xLFba4X3ZDeGc06Jq1Sckq 9V1qQJITiZOmg== From: AngeloGioacchino Del Regno To: lgirdwood@gmail.com Cc: broonie@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Krzysztof Kozlowski Subject: [PATCH v3 RESEND 3/4] dt-bindings: regulator: Add bindings for MT6332 regulator Date: Wed, 6 Jul 2022 12:09:11 +0200 Message-Id: <20220706100912.200698-4-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220706100912.200698-1-angelogioacchino.delregno@collabora.com> References: <20220706100912.200698-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add devicetree bindings for the regulators found in the MT6332 PMIC. Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Krzysztof Kozlowski --- .../regulator/mediatek,mt6332-regulator.yaml | 112 ++++++++++++++++++ 1 file changed, 112 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/mediatek,mt= 6332-regulator.yaml diff --git a/Documentation/devicetree/bindings/regulator/mediatek,mt6332-re= gulator.yaml b/Documentation/devicetree/bindings/regulator/mediatek,mt6332-= regulator.yaml new file mode 100644 index 000000000000..3218f43e6957 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/mediatek,mt6332-regulator= .yaml @@ -0,0 +1,112 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/mediatek,mt6332-regulator.yam= l# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MT6332 Regulator from MediaTek Integrated + +maintainers: + - AngeloGioacchino Del Regno + +description: | + The MT6332 Companion PMIC provides 6 BUCK and 4 LDO (Low Dropout) + regulators and nodes are named according to the regulator type: + buck- and ldo-. + MT6332 regulators node should be sub node of the MT6397 MFD node. + +patternProperties: + "^buck-v(dram|dvfs2|pa|rf18a|rf18b|sbst)$": + type: object + $ref: "regulator.yaml#" + + properties: + regulator-name: + pattern: "^v(dram|dvfs2|pa|rf18a|rf18b|sbst)$" + + unevaluatedProperties: false + + "^ldo-v(bif28|dig18|sram|usb33)$": + type: object + $ref: "regulator.yaml#" + + properties: + regulator-name: + pattern: "^v(bif28|dig18|sram|usb33)$" + + unevaluatedProperties: false + +additionalProperties: false + +examples: + - | + pmic { + regulators { + mt6332_vdram_reg: buck-vdram { + regulator-name =3D "vdram"; + regulator-min-microvolt =3D <700000>; + regulator-max-microvolt =3D <1493750>; + regulator-ramp-delay =3D <12500>; + regulator-allowed-modes =3D <0 1>; + regulator-always-on; + }; + mt6332_vdvfs2_reg: buck-vdvfs2 { + regulator-name =3D "vdvfs2"; + regulator-min-microvolt =3D <700000>; + regulator-max-microvolt =3D <1312500>; + regulator-ramp-delay =3D <12500>; + regulator-enable-ramp-delay =3D <1>; + regulator-allowed-modes =3D <0 1>; + }; + mt6332_vpa_reg: buck-vpa { + regulator-name =3D "vpa"; + regulator-min-microvolt =3D <500000>; + regulator-max-microvolt =3D <3400000>; + }; + mt6332_vrf18a_reg: buck-vrf18a { + regulator-name =3D "vrf18a"; + regulator-min-microvolt =3D <1050000>; + regulator-max-microvolt =3D <2240625>; + regulator-allowed-modes =3D <0 1>; + }; + mt6332_vrf18b_reg: buck-vrf18b { + regulator-name =3D "vrf18b"; + regulator-min-microvolt =3D <1050000>; + regulator-max-microvolt =3D <2240625>; + regulator-allowed-modes =3D <0 1>; + }; + mt6332_vsbst_reg: buck-vsbst { + regulator-name =3D "vsbst"; + regulator-min-microvolt =3D <3500000>; + regulator-max-microvolt =3D <7468750>; + }; + mt6332_vauxb32_reg: ldo-vauxb32 { + regulator-name =3D "vauxb32"; + regulator-min-microvolt =3D <2800000>; + regulator-max-microvolt =3D <3200000>; + }; + mt6332_vbif28_reg: ldo-vbif28 { + regulator-name =3D "vbif28"; + regulator-min-microvolt =3D <2800000>; + regulator-max-microvolt =3D <2800000>; + }; + mt6332_vdig18_reg: ldo-vdig18 { + regulator-name =3D "vdig18"; + regulator-min-microvolt =3D <1200000>; + regulator-max-microvolt =3D <1800000>; + regulator-always-on; + }; + mt6332_vsram_reg: ldo-vsram { + regulator-name =3D "vauxa32"; + regulator-min-microvolt =3D <700000>; + regulator-max-microvolt =3D <1493750>; + regulator-always-on; + }; + mt6332_vusb33_reg: ldo-vusb33 { + regulator-name =3D "vusb33"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + }; + }; + }; +... --=20 2.35.1