From patchwork Thu Jul 26 09:22:18 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oleksij Rempel X-Patchwork-Id: 10545451 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 21A521822 for ; Thu, 26 Jul 2018 09:22:33 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 11B8A2ADF6 for ; Thu, 26 Jul 2018 09:22:33 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 04FF42AEE9; Thu, 26 Jul 2018 09:22:33 +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=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham 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 276B72ADF6 for ; Thu, 26 Jul 2018 09:22:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729056AbeGZKi0 (ORCPT ); Thu, 26 Jul 2018 06:38:26 -0400 Received: from metis.ext.pengutronix.de ([85.220.165.71]:44015 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728998AbeGZKi0 (ORCPT ); Thu, 26 Jul 2018 06:38:26 -0400 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1ficTX-0002at-Qe; Thu, 26 Jul 2018 11:22:23 +0200 Received: from ore by dude.hi.pengutronix.de with local (Exim 4.91) (envelope-from ) id 1ficTW-0004WK-0r; Thu, 26 Jul 2018 11:22:22 +0200 From: Oleksij Rempel To: Shawn Guo , Mark Brown , "Rafael J. Wysocki" Cc: Oleksij Rempel , kernel@pengutronix.de, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Andrew Morton , Liam Girdwood , Leonard Crestez , Rob Herring , Mark Rutland , Michael Turquette , Stephen Boyd , Fabio Estevam , Russell King , linux-imx@nxp.com, yibin.gong@nxp.com, "A.s. Dong" Subject: [PATCH v8 4/6] regulator: pfuze100: add fsl,pmic-stby-poweroff property Date: Thu, 26 Jul 2018 11:22:18 +0200 Message-Id: <20180726092220.17250-5-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180726092220.17250-1-o.rempel@pengutronix.de> References: <20180726092220.17250-1-o.rempel@pengutronix.de> X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: ore@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-clk@vger.kernel.org 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 Document the new optional "fsl,pmic-stby-poweroff" property. Signed-off-by: Oleksij Rempel Acked-by: Rob Herring --- Documentation/devicetree/bindings/regulator/pfuze100.txt | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/regulator/pfuze100.txt b/Documentation/devicetree/bindings/regulator/pfuze100.txt index f0ada3b14d70..f3b922f5a11f 100644 --- a/Documentation/devicetree/bindings/regulator/pfuze100.txt +++ b/Documentation/devicetree/bindings/regulator/pfuze100.txt @@ -4,6 +4,13 @@ Required properties: - compatible: "fsl,pfuze100", "fsl,pfuze200", "fsl,pfuze3000" - reg: I2C slave address +Optional properties: +- fsl,pmic-stby-poweroff: if present, configure the PMIC to shutdown all + power rails when PMIC_STBY_REQ line is asserted during the power off sequence. + Use this option if the SoC should be powered off by external power + management IC (PMIC) on PMIC_STBY_REQ signal. + As opposite to PMIC_STBY_REQ boards can implement PMIC_ON_REQ signal. + Required child node: - regulators: This is the list of child nodes that specify the regulator initialization data for defined regulators. Please refer to below doc