From patchwork Mon May 23 15:27:13 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 12859183 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 98ABDC433FE for ; Mon, 23 May 2022 15:29:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=JqUk2uU1CZ+oyB4nvIQgZEFxmcB/W7SVvl5JY7N0M4M=; b=pEb3E512d/tiWs Z0QEYgym9uqMn8RbkiHri286yPbhGmkNbE/Y7ZmiuDKuMyP5+VZMZKbpK0/pECy/TovNDOTL9tx/4 YGoIMGdWC+tr10WfZeWsuGEPe0eTYkEgVb7/kyqKJFRPKZVbB1vVhC68XGNT73MSP9FZ/Rjz9Qpq2 C1zlZsBTNk8tzkikvl4vG067d1ycrERj/QSg4FtPCSgaU5DEqJDTNt3FDLnFAp6xsudQpW/8u7jQO gG3bNiL/klQQFj8872Vtt1gJbhxuHNS5vcqkq/EjhOv7tvT0PfdRmrF3HwS5zM6I2tq2dxHzyhl+5 vzU3hn45m/3MQUZq72Zg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nt9yJ-004vgl-3q; Mon, 23 May 2022 15:27:51 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nt9y2-004vad-O0; Mon, 23 May 2022 15:27:37 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: kholk11) with ESMTPSA id 9620B1F4389A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1653319648; bh=+LiEcvruoJLXvDVKJ4z5m75jHj1M2Oz4cewgo5K7uIY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RG38nez4H38xMpQ67OadHJU4WjD06HZp8omybm6d5iblYdEcon7eH9/fnWcmt0HwI /+didO/o8J5Bz84LNzox0insVQ7YmtHvWgyqQz9RcPWf0PoMenwMJ4ZzJ0wUwCYAQq u3IMkXwSO23L3LhJG2t+Iun0k/5FGNh3mbNX9SHSu8Nvztny80wlGEhbjuRBPWCQKG gfaAka3J5tjMDO5MRTLZ82g4sHmvHhbdE0lnAAqlgGtq6u4GiKtuD6YU+xYc9rpzW5 h+8WBYq+hKvM1KsD1D02ZE/YjXZjEuDGOchNA6AUnNHD0IrxPHLQoT99ZsFUG/jt3B JVkzdvtBw2X4w== 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 Subject: [PATCH v2 1/4] dt-bindings: regulator: Add bindings for MT6331 regulator Date: Mon, 23 May 2022 17:27:13 +0200 Message-Id: <20220523152716.117062-2-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220523152716.117062-1-angelogioacchino.delregno@collabora.com> References: <20220523152716.117062-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220523_082735_128660_B7C5496C X-CRM114-Status: GOOD ( 12.13 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add the bindings for the regulators found in the MT6331 PMIC. Signed-off-by: AngeloGioacchino Del Regno --- .../regulator/mediatek,mt6331-regulator.yaml | 273 ++++++++++++++++++ 1 file changed, 273 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/mediatek,mt6331-regulator.yaml diff --git a/Documentation/devicetree/bindings/regulator/mediatek,mt6331-regulator.yaml b/Documentation/devicetree/bindings/regulator/mediatek,mt6331-regulator.yaml new file mode 100644 index 000000000000..771cc134393c --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/mediatek,mt6331-regulator.yaml @@ -0,0 +1,273 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/mediatek,mt6331-regulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MT6331 Regulator from MediaTek Integrated + +maintainers: + - AngeloGioacchino Del Regno + +description: | + The MT6331 PMIC provides 6 BUCK and 21 LDO (Low Dropout) regulators + and nodes are named according to the regulator type: + buck- and ldo-. + MT6331 regulators node should be sub node of the MT6397 MFD node. + +patternProperties: + "^buck-v(core2|io18|dvfs11|dvfs12|dvfs13|dvfs14)$": + type: object + $ref: "regulator.yaml#" + + properties: + regulator-name: + pattern: "^v(core2|io18|dvfs11|dvfs12|dvfs13|dvfs14)$" + + unevaluatedProperties: false + + "^ldo-v(avdd32aud|auxa32)$": + type: object + $ref: "regulator.yaml#" + + properties: + regulator-name: + pattern: "^v(avdd32aud|auxa32)$" + + unevaluatedProperties: false + + "^ldo-v(dig18|emc33|ibr|mc|mch|mipi|rtc|sram|usb10)$": + type: object + $ref: "regulator.yaml#" + + properties: + regulator-name: + pattern: "^v(dig18|emc33|ibr|mc|mch|mipi|rtc|sram|usb10)$" + + unevaluatedProperties: false + + "^ldo-vcam(a|af|d|io)$": + type: object + $ref: "regulator.yaml#" + + properties: + regulator-name: + pattern: "^vcam(a|af|d|io)$" + + unevaluatedProperties: false + + "^ldo-vtcxo[12]$": + type: object + $ref: "regulator.yaml#" + + properties: + regulator-name: + pattern: "^vtcxo[12]$" + + required: + - regulator-name + + unevaluatedProperties: false + + "^ldo-vgp[1234]$": + type: object + $ref: "regulator.yaml#" + + properties: + regulator-name: + pattern: "^vgp[12]$" + + required: + - regulator-name + + unevaluatedProperties: false + +additionalProperties: false + +examples: + - | + pmic { + regulators { + mt6331_vdvfs11_reg: buck-vdvfs11 { + regulator-name = "vdvfs11"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1493750>; + regulator-ramp-delay = <12500>; + regulator-enable-ramp-delay = <1>; + regulator-allowed-modes = <0 1>; + }; + mt6331_vdvfs12_reg: buck-vdvfs12 { + regulator-name = "vdvfs12"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1493750>; + regulator-ramp-delay = <12500>; + regulator-enable-ramp-delay = <1>; + regulator-allowed-modes = <0 1>; + }; + mt6331_vdvfs13_reg: buck-vdvfs13 { + regulator-name = "vdvfs13"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1493750>; + regulator-ramp-delay = <12500>; + regulator-enable-ramp-delay = <1>; + regulator-allowed-modes = <0 1>; + }; + mt6331_vdvfs14_reg: buck-vdvfs14 { + regulator-name = "vdvfs14"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1493750>; + regulator-ramp-delay = <12500>; + regulator-enable-ramp-delay = <1>; + regulator-allowed-modes = <0 1>; + }; + mt6331_vcore2_reg: buck-vcore2 { + regulator-name = "vcore2"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1493750>; + regulator-ramp-delay = <12500>; + regulator-enable-ramp-delay = <1>; + regulator-allowed-modes = <0 1>; + }; + mt6331_vio18_reg: buck-vio18 { + regulator-name = "vio18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-ramp-delay = <12500>; + regulator-enable-ramp-delay = <0>; + regulator-allowed-modes = <0 1>; + }; + mt6331_vtcxo1_reg: ldo-vtcxo1 { + regulator-name = "vtcxo1"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + regulator-boot-on; + }; + mt6331_vtcxo2_reg: ldo-vtcxo2 { + regulator-name = "vtcxo2"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + regulator-boot-on; + }; + mt6331_avdd32_aud_reg: ldo-avdd32aud { + regulator-name = "avdd32_aud"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <3200000>; + }; + mt6331_vauxa32_reg: ldo-vauxa32 { + regulator-name = "vauxa32"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <3200000>; + }; + mt6331_vcama_reg: ldo-vcama { + regulator-name = "vcama"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + mt6331_vio28_reg: ldo-vio28 { + regulator-name = "vio28"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + regulator-boot-on; + }; + mt6331_vcamaf_reg: ldo-vcamaf { + regulator-name = "vcam_af"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3300000>; + }; + mt6331_vmc_reg: ldo-vmc { + regulator-name = "vmc"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + mt6331_vmch_reg: ldo-vmch { + regulator-name = "vmch"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; + }; + mt6331_vemc33_reg: ldo-vemc33 { + regulator-name = "vemc33"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + mt6331_vgp1_reg: ldo-vgp1 { + regulator-name = "vgp1"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3300000>; + }; + mt6331_vsim1_reg: ldo-vsim1 { + regulator-name = "vsim1"; + regulator-min-microvolt = <1700000>; + regulator-max-microvolt = <3100000>; + }; + mt6331_vsim2_reg: ldo-vsim2 { + regulator-name = "vsim2"; + regulator-min-microvolt = <1700000>; + regulator-max-microvolt = <3100000>; + }; + mt6331_vmipi_reg: ldo-vmipi { + regulator-name = "vmipi"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3300000>; + }; + mt6331_vibr_reg: ldo-vibr { + regulator-name = "vibr"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3300000>; + }; + mt6331_vgp4_reg: ldo-vgp4 { + regulator-name = "vgp4"; + regulator-min-microvolt = <1600000>; + regulator-max-microvolt = <2200000>; + }; + mt6331_vcamd_reg: ldo-vcamd { + regulator-name = "vcamd"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1500000>; + }; + mt6331_vusb10_reg: ldo-vusb10 { + regulator-name = "vusb"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1300000>; + regulator-boot-on; + }; + mt6331_vcamio_reg: ldo-vcamio { + regulator-name = "vcam_io"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1800000>; + }; + mt6331_vsram_reg: ldo-vsram { + regulator-name = "vsram"; + regulator-min-microvolt = <1012500>; + regulator-max-microvolt = <1012500>; + regulator-always-on; + regulator-boot-on; + }; + mt6331_vgp2_reg: ldo-vgp2 { + regulator-name = "vgp2"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1500000>; + regulator-boot-on; + }; + mt6331_vgp3_reg: ldo-vgp3 { + regulator-name = "vgp3"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1800000>; + }; + mt6331_vrtc_reg: ldo-vrtc { + regulator-name = "vrtc"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + mt6331_vdig18_reg: ldo-vdig18 { + regulator-name = "dvdd18_dig"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + }; + }; +...