From patchwork Tue Dec 22 09:08:06 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: 7902881 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id B256D9F32E for ; Tue, 22 Dec 2015 09:09:58 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id DC2062049E for ; Tue, 22 Dec 2015 09:09:57 +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 12DA620379 for ; Tue, 22 Dec 2015 09:09:57 +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 1aBIvt-0004IM-Ly; Tue, 22 Dec 2015 09:08:37 +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 1aBIvq-00049N-4S for linux-arm-kernel@lists.infradead.org; Tue, 22 Dec 2015 09:08:35 +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 0B9692096F; Tue, 22 Dec 2015 17:08:11 +0800 (CST) Received: by mirror2.csie.ntu.edu.tw (Postfix, from userid 1000) id E0B265F8B9; Tue, 22 Dec 2015 17:08:10 +0800 (CST) From: Chen-Yu Tsai To: Mark Brown , Liam Girdwood Subject: [PATCH] regulator: axp20x: Fix GPIO LDO enable value for AXP22x Date: Tue, 22 Dec 2015 17:08:06 +0800 Message-Id: <1450775286-25223-1-git-send-email-wens@csie.org> X-Mailer: git-send-email 2.6.4 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151222_010834_381192_A0F045B6 X-CRM114-Status: UNSURE ( 8.46 ) X-CRM114-Notice: Please train this message. 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: Chen-Yu Tsai , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org 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, 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 enable/disable values for GPIO LDOs are reversed. It seems no one noticed as AXP22x support was introduced recently, and no one was using the GPIO LDOs, either because no designs actually use them or board support hasn't caught up. Fixes: 1b82b4e4f954 ("regulator: axp20x: Add support for AXP22X regulators") Signed-off-by: Chen-Yu Tsai --- This was discovered while working on the newer AXP809, which uses the same register layout and values. I then double checked the AXP22X datasheets. --- drivers/regulator/axp20x-regulator.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c index 35de22fdb7a0..f2e1a39ce0f3 100644 --- a/drivers/regulator/axp20x-regulator.c +++ b/drivers/regulator/axp20x-regulator.c @@ -27,8 +27,8 @@ #define AXP20X_IO_ENABLED 0x03 #define AXP20X_IO_DISABLED 0x07 -#define AXP22X_IO_ENABLED 0x04 -#define AXP22X_IO_DISABLED 0x03 +#define AXP22X_IO_ENABLED 0x03 +#define AXP22X_IO_DISABLED 0x04 #define AXP20X_WORKMODE_DCDC2_MASK BIT(2) #define AXP20X_WORKMODE_DCDC3_MASK BIT(1)