From patchwork Wed Sep 30 06:39:45 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen-Yu Tsai X-Patchwork-Id: 7293081 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id D4E9CBEEA4 for ; Wed, 30 Sep 2015 06:48:08 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0235620699 for ; Wed, 30 Sep 2015 06:48:08 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 165D32068F for ; Wed, 30 Sep 2015 06:48:07 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZhB9w-0005yN-GF; Wed, 30 Sep 2015 06:46:36 +0000 Received: from smtp.csie.ntu.edu.tw ([140.112.30.61]) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZhB6W-0003WM-Am for linux-arm-kernel@lists.infradead.org; Wed, 30 Sep 2015 06:43:05 +0000 Received: from mirror2.csie.ntu.edu.tw (mirror2.csie.ntu.edu.tw [140.112.30.76]) (Authenticated sender: b93043) by smtp.csie.ntu.edu.tw (Postfix) with ESMTPSA id C3FEB20359; Wed, 30 Sep 2015 14:42:44 +0800 (CST) Received: by mirror2.csie.ntu.edu.tw (Postfix, from userid 1000) id A391A5F849; Wed, 30 Sep 2015 14:42:44 +0800 (CST) From: Chen-Yu Tsai To: Lee Jones , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Russell King , Maxime Ripard , Liam Girdwood , Mark Brown Subject: [PATCH v2 1/3] mfd: axp20x: Drop AXP221 DC1SW and DC5LDO regulator supplies from bindings Date: Wed, 30 Sep 2015 14:39:45 +0800 Message-Id: <1443595188-1283-2-git-send-email-wens@csie.org> X-Mailer: git-send-email 2.5.3 In-Reply-To: <1443595188-1283-1-git-send-email-wens@csie.org> References: <1443595188-1283-1-git-send-email-wens@csie.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150929_234304_525794_24892552 X-CRM114-Status: GOOD ( 10.28 ) X-Spam-Score: -4.2 (----) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , linux-sunxi@googlegroups.com, Chen-Yu Tsai , "moderated list:ARM PORT" , open list MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The DC1SW and DC5LDO regulators in the AXP221 are internally chained to DCDC1 and DCDC5, hence the names. The original bindings used the parent regulator names for the supply regulator property. This causes some confusion when we actually use it in the dts: axp221 { /* self supplying? */ dcdc1-supply = <&dcdc1>; dcdc5-supply = <&dcdc5>; dcdc1: dcdc1 { ... }; dcdc5: dcdc5 { ... }; }; Since they are internally connected within the PMIC, their relationships should not be visible in the device tree. Signed-off-by: Chen-Yu Tsai --- Documentation/devicetree/bindings/mfd/axp20x.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/mfd/axp20x.txt b/Documentation/devicetree/bindings/mfd/axp20x.txt index 41811223e5be..a474359dd206 100644 --- a/Documentation/devicetree/bindings/mfd/axp20x.txt +++ b/Documentation/devicetree/bindings/mfd/axp20x.txt @@ -60,8 +60,8 @@ DCDC2 : DC-DC buck : vin2-supply DCDC3 : DC-DC buck : vin3-supply DCDC4 : DC-DC buck : vin4-supply DCDC5 : DC-DC buck : vin5-supply -DC1SW : On/Off Switch : dcdc1-supply : DCDC1 secondary output -DC5LDO : LDO : dcdc5-supply : input from DCDC5 +DC1SW : On/Off Switch : : DCDC1 secondary output +DC5LDO : LDO : : input from DCDC5 ALDO1 : LDO : aldoin-supply : shared supply ALDO2 : LDO : aldoin-supply : shared supply ALDO3 : LDO : aldoin-supply : shared supply