From patchwork Fri Jan 8 13:34:16 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matti Vaittinen X-Patchwork-Id: 1423784 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=fi.rohmeurope.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4DC3y36Gtpz9sW1 for ; Sat, 9 Jan 2021 00:35:23 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727283AbhAHNfH (ORCPT ); Fri, 8 Jan 2021 08:35:07 -0500 Received: from mail-lf1-f46.google.com ([209.85.167.46]:47061 "EHLO mail-lf1-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727453AbhAHNfG (ORCPT ); Fri, 8 Jan 2021 08:35:06 -0500 Received: by mail-lf1-f46.google.com with SMTP id o10so12016501lfl.13; Fri, 08 Jan 2021 05:34:49 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=Xj8LSTU8vPc67ScPamRxJpTzRoIqMJnKv0HHpRz1cDk=; b=f6qutRlXdJfDFWreref8TFOjA4s7sbt1hg/ky9wDj71pbko0GzkNRe89HY4wWYYbmh Yt4X4So6zl4VKxnk2RMVGC6pnCLgdkzEXM9nC/bnhc8NB+NH75zbqaBX0Pksuk8WQ99z ToKB94RVu1H03JaM1eorMZKCF5uNmMsLjR5FO9Nxh3PaUnuQ2XHlSrtdMMtCGIMZe18f qR2r8UzdzwmntIozDv9yp6m+9KpF+UCE+jZ2ClclyI0DQsn70MLsDnIK+NXKKZAJdrLp yja9wyswyLkunLBP+B3y79MXUBn6rlhBFkQEDK4icy6+i0apRMizXDXncKMaplo+9ZFd 4bdg== X-Gm-Message-State: AOAM531wtSIp0DMsdno4O0h4owxC6ginnfblm07qMr3fLK5E7bp3HDeO l0Nb7ZBdZOWiq5EDBdqzRAMKriL7tnY= X-Google-Smtp-Source: ABdhPJyrFTlAhVcuaZTf0fZ5bGxlbwRAJxNnMJ0znFzRxSFEdjVl0kuPSFR9uTwCbMxT/Aqvv2W0fA== X-Received: by 2002:a19:e8e:: with SMTP id 136mr1591854lfo.272.1610112864158; Fri, 08 Jan 2021 05:34:24 -0800 (PST) Received: from localhost.localdomain (62-78-225-252.bb.dnainternet.fi. [62.78.225.252]) by smtp.gmail.com with ESMTPSA id v23sm2158976ljg.97.2021.01.08.05.34.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 08 Jan 2021 05:34:23 -0800 (PST) Date: Fri, 8 Jan 2021 15:34:16 +0200 From: Matti Vaittinen To: matti.vaittinen@fi.rohmeurope.com, mazziesaccount@gmail.com Cc: Lee Jones , Rob Herring , Matti Vaittinen , Michael Turquette , Stephen Boyd , Linus Walleij , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-power@fi.rohmeurope.com, linux-clk@vger.kernel.org Subject: [PATCH 04/15] dt_bindings: bd71828: Add clock output mode Message-ID: References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The BD71828 allows configuring the clk32kout pin mode to CMOS or open-drain. Add device-tree property for specifying the preferred mode. Signed-off-by: Matti Vaittinen --- .../devicetree/bindings/mfd/rohm,bd71828-pmic.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml b/Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml index 3a6a1a26e2b3..cba085836bc0 100644 --- a/Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml +++ b/Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml @@ -44,6 +44,13 @@ properties: clock-output-names: const: bd71828-32k-out + rohm,clkout-mode: + description: clk32kout mode. Can be set to "open-drain" or "cmos". + $ref: "/schemas/types.yaml#/definitions/string" + enum: + - open-drain + - cmos + rohm,charger-sense-resistor-ohms: minimum: 10000000 maximum: 50000000 From patchwork Fri Jan 8 13:34:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matti Vaittinen X-Patchwork-Id: 1423786 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=fi.rohmeurope.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4DC3ym4CZvz9sWh for ; Sat, 9 Jan 2021 00:36:00 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726886AbhAHNfn (ORCPT ); Fri, 8 Jan 2021 08:35:43 -0500 Received: from mail-lf1-f48.google.com ([209.85.167.48]:35162 "EHLO mail-lf1-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726133AbhAHNfn (ORCPT ); Fri, 8 Jan 2021 08:35:43 -0500 Received: by mail-lf1-f48.google.com with SMTP id u25so2182504lfc.2; Fri, 08 Jan 2021 05:35:25 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=i+jY1fwogGurOEMqIxMp7dXBTnuBJpYfoJrcycCD6yI=; b=lyROpLocr5jeAHMMVF8zZtxRczbM2uvB6VvLGL6YkE5Bb6RQVR3lsjwwAOFoEtmWiQ 6bk7upQL+/OhdwKVE+jFW9JsOlS44S1uI5WKa55p5F2LES+hNAGH3SOaO6Ttn6NwjOcH lV+SeR4wT5zPxri7boKQpWdMEtzHAmuqnOyOuL8QgItfTtVN/pxNUtkGVF0zCU6BV/+w 09l98mxgWRR42brWXd7YirT8adSBdCePf0zDzBKD0qR5R5Y0LwDlsTguZrBSZQVj8HZT WDiNVGzULyt/6EPeSiBsAnXdEa5gcIinFQm8MAZMG1ERF9g+BfK7aNHXvFODTsh7ltE/ e8Nw== X-Gm-Message-State: AOAM532PRpQd10Wa5Og4ix+OK7CYtCST/coSK1OTX8QLKnaV9ofZSJUb OqgWpaxwROsKGirKtlnIW7o= X-Google-Smtp-Source: ABdhPJydhJ0u3HgQzgnmAwHpQY/7TCLtlgNLAh/H6lW0mQ2Yl7awh1qkewA43GxfRQxfXs4x13Zv0Q== X-Received: by 2002:a2e:b80c:: with SMTP id u12mr1479153ljo.490.1610112899852; Fri, 08 Jan 2021 05:34:59 -0800 (PST) Received: from localhost.localdomain (62-78-225-252.bb.dnainternet.fi. [62.78.225.252]) by smtp.gmail.com with ESMTPSA id w23sm1158426lff.84.2021.01.08.05.34.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 08 Jan 2021 05:34:59 -0800 (PST) Date: Fri, 8 Jan 2021 15:34:52 +0200 From: Matti Vaittinen To: matti.vaittinen@fi.rohmeurope.com, mazziesaccount@gmail.com Cc: Lee Jones , Rob Herring , Liam Girdwood , Mark Brown , Matti Vaittinen , Michael Turquette , Stephen Boyd , Linus Walleij , Bartosz Golaszewski , Alessandro Zummo , Alexandre Belloni , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-power@fi.rohmeurope.com, linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org, linux-rtc@vger.kernel.org Subject: [PATCH 05/15] dt_bindings: mfd: Add ROHM BD71815 PMIC Message-ID: <4b3a868c07312d630de32e85d31dee7501627b73.1610110144.git.matti.vaittinen@fi.rohmeurope.com> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Document DT bindings for ROHM BD71815. BD71815 is a single-chip power management IC mainly for battery-powered portable devices. The IC integrates 5 bucks, 7 LDOs, a boost driver for LED, a battery charger with a Coulomb counter, a real-time clock, a 32kHz clock and two general-purpose outputs although only one is documented by the data-sheet. Signed-off-by: Matti Vaittinen --- .../bindings/mfd/rohm,bd71815-pmic.yaml | 198 ++++++++++++++++++ 1 file changed, 198 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/rohm,bd71815-pmic.yaml diff --git a/Documentation/devicetree/bindings/mfd/rohm,bd71815-pmic.yaml b/Documentation/devicetree/bindings/mfd/rohm,bd71815-pmic.yaml new file mode 100644 index 000000000000..2206b2008acd --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/rohm,bd71815-pmic.yaml @@ -0,0 +1,198 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/rohm,bd71815-pmic.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ROHM BD71815 Power Management Integrated Circuit bindings + +maintainers: + - Matti Vaittinen + +description: | + BD71815AGW is a single-chip power management ICs for battery-powered + portable devices. It integrates 5 buck converters, 8 LDOs, a boost driver + for LED and a 500 mA single-cell linear charger. Also included is a Coulomb + counter, a real-time clock (RTC), and a 32.768 kHz clock gate and two GPOs. + +properties: + compatible: + const: rohm,bd71815 + + reg: + description: + I2C slave address. + maxItems: 1 + + interrupts: + maxItems: 1 + + gpio-controller: true + "#gpio-cells": + const: 2 + description: | + The first cell is the pin number and the second cell is used to specify + flags. See ../gpio/gpio.txt for more information. + + clocks: + maxItems: 1 + "#clock-cells": + const: 0 + clock-output-names: + const: bd71815-32k-out + + rohm,clkout-mode: + description: clk32kout mode. Can be set to "open-drain" or "cmos". + $ref: "/schemas/types.yaml#/definitions/string" + enum: + - open-drain + - cmos + + rohm,charger-sense-resistor-ohms: + minimum: 10000000 + maximum: 50000000 + description: | + BD71827 and BD71828 have SAR ADC for measuring charging currents. + External sense resistor (RSENSE in data sheet) should be used. If some + other but 30MOhm resistor is used the resistance value should be given + here in Ohms. + + regulators: + $ref: ../regulator/rohm,bd71815-regulator.yaml + description: + List of child nodes that specify the regulators. + + gpio-reserved-ranges: + description: | + Usage of BD71828 GPIO pins can be changed via OTP. This property can be + used to mark the pins which should not be configured for GPIO. Please see + the ../gpio/gpio.txt for more information. + + rohm,enable-hidden-gpo: + description: | + The BD71815 has undocumented GPO at pin E5. Pin is marked as GND at the + data-sheet as it's location in the middle of GND pins makes it hard to + use on PCB. If your board has managed to use this pin you can enable the + second GPO by defining this property. Dont enable this if you are unsure + about how the E5 pin is connected on your board. + type: boolean + +required: + - compatible + - reg + - interrupts + - clocks + - "#clock-cells" + - regulators + - gpio-controller + - "#gpio-cells" + +additionalProperties: false + +examples: + - | + #include + #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + pmic: pmic@4b { + compatible = "rohm,bd71815"; + reg = <0x4b>; + + interrupt-parent = <&gpio1>; + interrupts = <29 IRQ_TYPE_LEVEL_LOW>; + + clocks = <&osc 0>; + #clock-cells = <0>; + clock-output-names = "bd71815-32k-out"; + + gpio-controller; + #gpio-cells = <2>; + + rohm,charger-sense-resistor-ohms = <10000000>; + + regulators { + buck1: buck1 { + regulator-name = "buck1"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2000000>; + regulator-always-on; + regulator-ramp-delay = <1250>; + rohm,dvs-run-voltage = <1150000>; + rohm,dvs-suspend-voltage = <950000>; + }; + buck2: buck2 { + regulator-name = "buck2"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2000000>; + regulator-always-on; + regulator-ramp-delay = <1250>; + rohm,dvs-run-voltage = <1150000>; + rohm,dvs-suspend-voltage = <950000>; + }; + buck3: buck3 { + regulator-name = "buck3"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <2700000>; + regulator-always-on; + }; + buck4: buck4 { + regulator-name = "buck4"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1850000>; + regulator-always-on; + }; + buck5: buck5 { + regulator-name = "buck5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + ldo1: ldo1 { + regulator-name = "ldo1"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + ldo2: ldo2 { + regulator-name = "ldo2"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + ldo3: ldo3 { + regulator-name = "ldo3"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + ldo4: ldo4 { + regulator-name = "ldo4"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + ldo5: ldo5 { + regulator-name = "ldo5"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + ldo6: ldodvref { + regulator-name = "ldodvref"; + regulator-always-on; + }; + ldo7: ldolpsr { + regulator-name = "ldolpsr"; + regulator-always-on; + }; + + boost: wled { + regulator-name = "wled"; + regulator-min-microamp = <10>; + regulator-max-microamp = <25000>; + }; + }; + }; + }; From patchwork Fri Jan 8 13:36:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matti Vaittinen X-Patchwork-Id: 1423792 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=fi.rohmeurope.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4DC41M1Ld6z9sWh for ; Sat, 9 Jan 2021 00:38:15 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727120AbhAHNho (ORCPT ); Fri, 8 Jan 2021 08:37:44 -0500 Received: from mail-lf1-f51.google.com ([209.85.167.51]:35729 "EHLO mail-lf1-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726060AbhAHNho (ORCPT ); Fri, 8 Jan 2021 08:37:44 -0500 Received: by mail-lf1-f51.google.com with SMTP id u25so2194578lfc.2; Fri, 08 Jan 2021 05:37:11 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=m7peezITxLo8cvzv94lyciJjJzgj2cWPwMBBkA+DKGQ=; b=RzgazgmU/JysZvE3dYImbp6zj3wp/Xc6Ue24Sgjr17ZWC/Ar2iBW8LkGYgT+aWxUXw FzK+Aci9rop9feCTb+DjS8EdDBQ/HICkn0a6jTj2q8PgWNmTnoK9UpMK7dnhwKH3syRt P5W+iH2X8t445xsRKbFklej8jkUBaleGLiyA5V+ShDUSk/oYFNUVxlHTQtIL3Uin9kXJ eWzmk8nUPiBNT2fL8NqOOr8QXr5tzGnDqLdDmj7Ne2I/aYxY6FerHM1qcPcU7hd6rwG7 a82zOgQperr64HgrIbleK0BpAitArKHZgsM4PyoS4xFgvPhr8FN8jIQ6WOX/9tWGVNRs UIZA== X-Gm-Message-State: AOAM531/H8oxs9WHtzIrBWwV/3mNn3Nbosb1e92Dwo4TNs7NC3wCFOQY /lh7entvA3h8OHfzcIdYDIs= X-Google-Smtp-Source: ABdhPJytLjRzLl7i42qpSSbNSeQbKkO4vzWD2amf/jiSEaAP9/cBku58fW1UqyYDALU0cSGng9B6Ug== X-Received: by 2002:a2e:3c01:: with SMTP id j1mr1480663lja.258.1610113005584; Fri, 08 Jan 2021 05:36:45 -0800 (PST) Received: from localhost.localdomain (62-78-225-252.bb.dnainternet.fi. [62.78.225.252]) by smtp.gmail.com with ESMTPSA id y3sm2072102ljh.107.2021.01.08.05.36.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 08 Jan 2021 05:36:45 -0800 (PST) Date: Fri, 8 Jan 2021 15:36:38 +0200 From: Matti Vaittinen To: matti.vaittinen@fi.rohmeurope.com, mazziesaccount@gmail.com Cc: Lee Jones , Rob Herring , Liam Girdwood , Mark Brown , Matti Vaittinen , Linus Walleij , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-power@fi.rohmeurope.com, linux-gpio@vger.kernel.org Subject: [PATCH 06/15] dt_bindings: regulator: Add ROHM BD71815 PMIC regulators Message-ID: <3ca03c3b76d6898c46ee645ddb5fa25cbfc62367.1610110144.git.matti.vaittinen@fi.rohmeurope.com> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add binding documentation for regulators on ROHM BD71815 PMIC. 5 bucks, 7 LDOs and a boost for LED. Signed-off-by: Matti Vaittinen --- .../regulator/rohm,bd71815-regulator.yaml | 104 ++++++++++++++++++ 1 file changed, 104 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/rohm,bd71815-regulator.yaml diff --git a/Documentation/devicetree/bindings/regulator/rohm,bd71815-regulator.yaml b/Documentation/devicetree/bindings/regulator/rohm,bd71815-regulator.yaml new file mode 100644 index 000000000000..2aa21603698c --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/rohm,bd71815-regulator.yaml @@ -0,0 +1,104 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/rohm,bd71815-regulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ROHM BD71815 Power Management Integrated Circuit regulators + +maintainers: + - Matti Vaittinen + +description: | + This module is part of the ROHM BD718215 MFD device. For more details + see Documentation/devicetree/bindings/mfd/rohm,bd71815-pmic.yaml. + + The regulator controller is represented as a sub-node of the PMIC node + on the device tree. + + The valid names for BD71815 regulator nodes are + buck1, buck2, buck3, buck4, buck5, + ldo1, ldo2, ldo3, ldo4, ldo5, + ldodvref, ldolpsr, wled + +patternProperties: + "^(ldo|buck)[1-5]$": + type: object + description: + Properties for single LDO/BUCK regulator. + $ref: regulator.yaml# + + properties: + regulator-name: + pattern: "^(ldo|buck)[1-5]$" + description: + should be "ldo1", ..., "ldo5" and "buck1", ..., "buck5" + + rohm,vsel-gpios: + description: + GPIO used to control ldo4 state (when ldo4 is controlled by GPIO). + + rohm,dvs-run-voltage: + description: + PMIC "RUN" state voltage in uV when PMIC HW states are used. See + comments below for bucks/LDOs which support this. 0 means + regulator should be disabled at RUN state. + $ref: "/schemas/types.yaml#/definitions/uint32" + minimum: 0 + maximum: 3300000 + + rohm,dvs-snvs-voltage: + description: + Whether to keep regulator enabled at "SNVS" state or not. + 0 means regulator should be disabled at SNVS state, non zero voltage + keeps regulator enabled. BD71815 does not change voltage level + when PMIC transitions to SNVS.SNVS voltage depends on the previous + state (from which the PMIC transitioned to SNVS). + $ref: "/schemas/types.yaml#/definitions/uint32" + minimum: 0 + maximum: 3300000 + + rohm,dvs-suspend-voltage: + description: + PMIC "SUSPEND" state voltage in uV when PMIC HW states are used. See + comments below for bucks/LDOs which support this. 0 means + regulator should be disabled at SUSPEND state. + $ref: "/schemas/types.yaml#/definitions/uint32" + minimum: 0 + maximum: 3300000 + + rohm,dvs-lpsr-voltage: + description: + PMIC "LPSR" state voltage in uV when PMIC HW states are used. See + comments below for bucks/LDOs which support this. 0 means + regulator should be disabled at LPSR state. + $ref: "/schemas/types.yaml#/definitions/uint32" + minimum: 0 + maximum: 3300000 + + # Bucks 1 and 2 support giving separate voltages for operational states + # (RUN /CLEAN according to data-sheet) and non operational states + # (LPSR/SUSPEND). The voltage is automatically changed when HW + # state changes. Omitting these properties from bucks 1 and 2 leave + # buck voltages to not be toggled by HW state. Enable status may still + # be toggled by state changes depending on HW default settings. + # + # Bucks 3-5 and ldos 1-5 support setting the RUN state voltage here. + # Given RUN voltage is used at all states if regulator is enabled at + # given state. + # Values given for other states are regarded as enable/disable at + # given state (see below). + # + # All regulators except WLED support specifying enable/disable status + # for each of the HW states (RUN/SNVS/SUSPEND/LPSR). HW defaults can + # be overridden by setting voltage to 0 (regulator disabled at given + # state) or non-zero (regulator enabled at given state). Please note + # that setting non zero voltages for bucks 1/2 will also enable voltage + # changes according to state change. + + required: + - regulator-name + + unevaluatedProperties: false + +additionalProperties: false