From patchwork Wed May 30 11:02:59 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 10438427 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 8D875601E9 for ; Wed, 30 May 2018 11:03:25 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7745127D0C for ; Wed, 30 May 2018 11:03:25 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6BCDF2841E; Wed, 30 May 2018 11:03:25 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI, T_DKIM_INVALID autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BAA0327D0C for ; Wed, 30 May 2018 11:03:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752248AbeE3LDI (ORCPT ); Wed, 30 May 2018 07:03:08 -0400 Received: from heliosphere.sirena.org.uk ([172.104.155.198]:56552 "EHLO heliosphere.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752144AbeE3LDD (ORCPT ); Wed, 30 May 2018 07:03:03 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sirena.org.uk; s=20170815-heliosphere; h=Date:Message-Id:In-Reply-To: Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References: List-Id:List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner: List-Archive; bh=P72vdAWxDmIEkE36K1sIfaFw7vwHxG3HjStq6cq2WAw=; b=vrXHtnyaNcfH awi/HXs3CD/m2hxMTLW3Fv/jGFQJNvP8XCJqIxgqgT5TYgu2C5DgRDB7r/45NFycWI7+8vyew0f1/ iHbOUqBdbw/x++Ax74uRBrmar/McCRY3xUdyykzAkmXMS0j0CFgUYaZBGr51XSVm/tpZ/0RM3FHVy bWqJw=; Received: from debutante.sirena.org.uk ([2001:470:1f1d:6b5::3] helo=debutante) by heliosphere.sirena.org.uk with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1fNyse-0007Jd-5T; Wed, 30 May 2018 11:03:00 +0000 Received: from broonie by debutante with local (Exim 4.91) (envelope-from ) id 1fNysd-0006kn-NO; Wed, 30 May 2018 12:02:59 +0100 From: Mark Brown To: Matti Vaittinen Cc: Mark Brown , mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, lee.jones@linaro.org, lgirdwood@gmail.com, broonie@kernel.org, mazziesaccount@gmail.com, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, mikko.mutanen@fi.rohmeurope.com, heikki.haikola@fi.rohmeurope.com, linux-kernel@vger.kernel.org Subject: Applied "regulator: bd71837: Devicetree bindings for BD71837 regulators" to the regulator tree In-Reply-To: <20180528090101.GD8778@localhost.localdomain> Message-Id: Date: Wed, 30 May 2018 12:02:59 +0100 Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The patch regulator: bd71837: Devicetree bindings for BD71837 regulators has been applied to the regulator tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark From 196c813570afd0d52d453ef3b77c4c15ca760327 Mon Sep 17 00:00:00 2001 From: Matti Vaittinen Date: Wed, 30 May 2018 11:42:32 +0300 Subject: [PATCH] regulator: bd71837: Devicetree bindings for BD71837 regulators Document devicetree bindings for ROHM BD71837 PMIC regulators. Signed-off-by: Matti Vaittinen Signed-off-by: Mark Brown --- .../regulator/rohm,bd71837-regulator.txt | 126 ++++++++++++++++++ 1 file changed, 126 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/rohm,bd71837-regulator.txt diff --git a/Documentation/devicetree/bindings/regulator/rohm,bd71837-regulator.txt b/Documentation/devicetree/bindings/regulator/rohm,bd71837-regulator.txt new file mode 100644 index 000000000000..4edf3137d9f7 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/rohm,bd71837-regulator.txt @@ -0,0 +1,126 @@ +ROHM BD71837 Power Management Integrated Circuit (PMIC) regulator bindings + +BD71837MWV is a programmable Power Management +IC (PMIC) for powering single-core, dual-core, and +quad-core SoC’s such as NXP-i.MX 8M. It is optimized +for low BOM cost and compact solution footprint. It +integrates 8 Buck regulators and 7 LDO’s to provide all +the power rails required by the SoC and the commonly +used peripherals. + +Required properties: + - regulator-name: should be "buck1", ..., "buck8" and "ldo1", ..., "ldo7" + +List of regulators provided by this controller. BD71837 regulators node +should be sub node of the BD71837 MFD node. See BD71837 MFD bindings at +Documentation/devicetree/bindings/mfd/rohm,bd71837-pmic.txt +Regulator nodes should be named to BUCK_ and LDO_. The +definition for each of these nodes is defined using the standard +binding for regulators at +Documentation/devicetree/bindings/regulator/regulator.txt. +Note that if BD71837 starts at RUN state you probably want to use +regulator-boot-on at least for BUCK6 and BUCK7 so that those are not +disabled by driver at startup. LDO5 and LDO6 are supplied by those and +if they are disabled at startup the voltage monitoring for LDO5/LDO6 will +cause PMIC to reset. + +The valid names for regulator nodes are: +BUCK1, BUCK2, BUCK3, BUCK4, BUCK5, BUCK6, BUCK7, BUCK8 +LDO1, LDO2, LDO3, LDO4, LDO5, LDO6, LDO7 + +Optional properties: +- Any optional property defined in bindings/regulator/regulator.txt + +Example: +regulators { + buck1: BUCK1 { + regulator-name = "buck1"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1300000>; + regulator-boot-on; + regulator-ramp-delay = <1250>; + }; + buck2: BUCK2 { + regulator-name = "buck2"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1300000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <1250>; + }; + buck3: BUCK3 { + regulator-name = "buck3"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1300000>; + regulator-boot-on; + }; + buck4: BUCK4 { + regulator-name = "buck4"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1300000>; + regulator-boot-on; + }; + buck5: BUCK5 { + regulator-name = "buck5"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1350000>; + regulator-boot-on; + }; + buck6: BUCK6 { + regulator-name = "buck6"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + }; + buck7: BUCK7 { + regulator-name = "buck7"; + regulator-min-microvolt = <1605000>; + regulator-max-microvolt = <1995000>; + regulator-boot-on; + }; + buck8: BUCK8 { + regulator-name = "buck8"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + }; + + ldo1: LDO1 { + regulator-name = "ldo1"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + }; + ldo2: LDO2 { + regulator-name = "ldo2"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + regulator-boot-on; + }; + ldo3: LDO3 { + regulator-name = "ldo3"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + ldo4: LDO4 { + regulator-name = "ldo4"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1800000>; + }; + ldo5: LDO5 { + regulator-name = "ldo5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + ldo6: LDO6 { + regulator-name = "ldo6"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1800000>; + }; + ldo7_reg: LDO7 { + regulator-name = "ldo7"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; +}; + +