From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 05E30283CB0; Fri, 14 Nov 2025 16:22:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763137346; cv=none; b=dfixyqe1qrwYsGD+EvuS2IQsTrxktwo+IiwDuQBE+F8fZ+YXgoMU4BN4x/3bmJFNbTetW8qz4myysSl+UYr+FULBE8pikvzZOXQDOYimT+bNz1wVOHrUFZWJLdsGafiys93rbiCDYCG7cfcDRChOfUSfee1fOb3r11gTbFvyt+I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763137346; c=relaxed/simple; bh=Dh7B81R0CZthI9c9EIIN3+DY5FYoCN3eZa7ifInLPXw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=FrHWKL8C1nZsxAozkGkL15+UucpCLXtFNeiDH7e68Fy93Ht5qjGBErLPcOplv0FWwVfa1fJtLUaNN0e3v9M5ojKcZNDFdwlZldMIG+6+JbjsdL9wznO5DtrVLHNRM1g5CZz5OhucCVddBonp7hHQLfaYNCg4ZiZcj9SS01x9v5I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=dw5RjQZ4; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="dw5RjQZ4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 18243C4CEF8; Fri, 14 Nov 2025 16:22:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763137345; bh=Dh7B81R0CZthI9c9EIIN3+DY5FYoCN3eZa7ifInLPXw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=dw5RjQZ441yQWfZo1zaW2y9Ff7Fbpc4MDmSCaR5XnvyHjtaVi9mEBa+/XNq3plSpm YctoaAEnlbxvUdqtU7s8kCDYhSxFeYF2ZX5wBC2jF+EmfC49v0vHh2oTCZQ5MNMzrQ hQM0e281PSZMWJwOsStkKVZoCNymSiPckpWGSfd3FC0Ft5l1hgPFpWDc44f7gcUcO9 uc+AiGLcYXXiZzfZoCn9tPavc+RB41G0eQvkNj+1bI3CDuSkLuBozOVIdRsbbhXm4U BAUeDOOaC6nJUXJ1bXKQZVXPxZhPRS0Tj+H3+vPrTUUkFWMcswhCU7g1Bm9vUoyMMW koBIXdaOMy9bw== Date: Fri, 14 Nov 2025 10:22:23 -0600 From: "Rob Herring (Arm)" To: Matti Vaittinen Cc: linux-kernel@vger.kernel.org, Michael Turquette , devicetree@vger.kernel.org, Krzysztof Kozlowski , Lee Jones , Sebastian Reichel , Mark Brown , linux-clk@vger.kernel.org, Matti Vaittinen , linux-rtc@vger.kernel.org, Conor Dooley , Andreas Kemnade , Matti Vaittinen , Bartosz Golaszewski , Pavel Machek , Stephen Boyd , Alexandre Belloni , linux-leds@vger.kernel.org, linux-gpio@vger.kernel.org, Liam Girdwood , Linus Walleij , linux-pm@vger.kernel.org Subject: Re: [PATCH v4 01/16] dt-bindings: regulator: ROHM BD72720 Message-ID: <176313734261.3399634.14735602290463429362.robh@kernel.org> References: <21e83fccf2d2422f4bea1c482dcd3cb1aeda4085.1763022807.git.mazziesaccount@gmail.com> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <21e83fccf2d2422f4bea1c482dcd3cb1aeda4085.1763022807.git.mazziesaccount@gmail.com> On Thu, 13 Nov 2025 10:51:32 +0200, Matti Vaittinen wrote: > From: Matti Vaittinen > > The ROHM BD72720 is a new PMIC with 10 BUCk and 11 LDO regulators. > > The BD72720 is designed to support using the BUCK10 as a supply for > the LDOs 1 to 4. When the BUCK10 is used for this, it can be set to a > LDON_HEAD mode. In this mode, the BUCK10 voltage can't be controlled by > software, but the voltage is adjusted by PMIC to match the LDO1 .. LDO4 > voltages with a given offset. Offset can be 50mV .. 300mV and is > changeable at 50mV steps. > > Add 'ldon-head-microvolt' property to denote a board which is designed > to utilize the LDON_HEAD mode. > > All other properties are already existing. > > Add dt-binding doc for ROHM BD72720 regulators to make it usable. > > Signed-off-by: Matti Vaittinen > > --- > Revision history: > v3 => v4: > - Drop type from ldon-head > - Fix the name patterns for regulator nodes and names > > v2 => v3: > - drop unnecessary descriptions > - use microvolts for the 'ldon-head' dt-property > > RFCv1 => v2: > - No changes > --- > .../regulator/rohm,bd72720-regulator.yaml | 148 ++++++++++++++++++ > 1 file changed, 148 insertions(+) > create mode 100644 Documentation/devicetree/bindings/regulator/rohm,bd72720-regulator.yaml > Reviewed-by: Rob Herring (Arm)