From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 205EFC432C3 for ; Fri, 29 Nov 2019 17:26:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E2B4E21771 for ; Fri, 29 Nov 2019 17:26:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727364AbfK2R0A (ORCPT ); Fri, 29 Nov 2019 12:26:00 -0500 Received: from metis.ext.pengutronix.de ([85.220.165.71]:49871 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727370AbfK2RZs (ORCPT ); Fri, 29 Nov 2019 12:25:48 -0500 Received: from dude02.hi.pengutronix.de ([2001:67c:670:100:1d::28] helo=dude02.lab.pengutronix.de) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1iak1U-0003DB-My; Fri, 29 Nov 2019 18:25:40 +0100 Received: from mfe by dude02.lab.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1iak1S-0003Aa-NK; Fri, 29 Nov 2019 18:25:38 +0100 From: Marco Felsch To: support.opensource@diasemi.com, lee.jones@linaro.org, robh+dt@kernel.org, linus.walleij@linaro.org, bgolaszewski@baylibre.com, joel@jms.id.au, andrew@aj.id.au, lgirdwood@gmail.com, broonie@kernel.org Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-aspeed@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de Subject: [PATCH v3 5/6] dt-bindings: mfd: da9062: add regulator gpio enable/disable documentation Date: Fri, 29 Nov 2019 18:25:36 +0100 Message-Id: <20191129172537.31410-6-m.felsch@pengutronix.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191129172537.31410-1-m.felsch@pengutronix.de> References: <20191129172537.31410-1-m.felsch@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::28 X-SA-Exim-Mail-From: mfe@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-gpio@vger.kernel.org Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org At the gpio-based regulator enable/disable documentation. This property can be applied to each subnode within the 'regulators' node so each regulator can be configured differently. Signed-off-by: Marco Felsch --- Changelog: v3: - adapt binding description Documentation/devicetree/bindings/mfd/da9062.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/mfd/da9062.txt b/Documentation/devicetree/bindings/mfd/da9062.txt index b9cccd4c3f76..863b1199d875 100644 --- a/Documentation/devicetree/bindings/mfd/da9062.txt +++ b/Documentation/devicetree/bindings/mfd/da9062.txt @@ -74,6 +74,13 @@ Sub-nodes: Attention: Sharing the same GPI for other purposes or across multiple regulators is possible but the polarity setting must equal. + - dlg,ena-sense-gpios : A GPIO reference to a local general purpose input, + the datasheet calls it GPI. The regulator sense the input signal and enable + or disable the regulator output. The regulator output is enabled if the + the signal is active else the output is disabled. + Attention: Sharing the same GPI for other purposes or across multiple + regulators is possible but the polarity setting must equal. + - rtc : This node defines settings required for the Real-Time Clock associated with the DA9062. There are currently no entries in this binding, however compatible = "dlg,da9062-rtc" should be added if a node is created. @@ -111,6 +118,7 @@ Example: regulator-min-microvolt = <900000>; regulator-max-microvolt = <3600000>; regulator-boot-on; + dlg,ena-sense-gpios = <&pmic0 2 GPIO_ACTIVE_LOW>; }; }; }; -- 2.20.1