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=-10.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,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 279FEC43441 for ; Thu, 22 Nov 2018 19:55:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D3B9920865 for ; Thu, 22 Nov 2018 19:54:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="mWmfiLKT" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D3B9920865 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2438663AbeKWGfu (ORCPT ); Fri, 23 Nov 2018 01:35:50 -0500 Received: from mail.kernel.org ([198.145.29.99]:34702 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2392350AbeKWGft (ORCPT ); Fri, 23 Nov 2018 01:35:49 -0500 Received: from sasha-vm.mshome.net (unknown [37.142.5.207]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7E37920672; Thu, 22 Nov 2018 19:54:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1542916497; bh=Wki2bQaeS1C/gLKiOeE56biX5LRCwvSsfPqaH356jRg=; h=From:To:Cc:Subject:Date:From; b=mWmfiLKTDfgIs4kXteaDGnlE/XEfxVNflMF6Bz9yrCgZQPtzqXjs3Z9Mhr+AVeMyr JMaBbU5+DKh6Lm1IVpTdoMkYkV1nSzPQEA+Lnk2gJCsak+3vefBpgY8ihwd5qOvci4 KIoDZEo63wdhV7dNjNLTrvum1YXQ/2I5UXGwgKG8= From: Sasha Levin To: stable@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Jerome Brunet , Linus Walleij , Sasha Levin , linux-gpio@vger.kernel.org, linux-amlogic@lists.infradead.org Subject: [PATCH AUTOSEL 4.14 01/21] pinctrl: meson: fix pinconf bias disable Date: Thu, 22 Nov 2018 14:54:32 -0500 Message-Id: <20181122195452.13520-1-sashal@kernel.org> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jerome Brunet [ Upstream commit e39f9dd8206ad66992ac0e6218ef1ba746f2cce9 ] If a bias is enabled on a pin of an Amlogic SoC, calling .pin_config_set() with PIN_CONFIG_BIAS_DISABLE will not disable the bias. Instead it will force a pull-down bias on the pin. Instead of the pull type register bank, the driver should access the pull enable register bank. Fixes: 6ac730951104 ("pinctrl: add driver for Amlogic Meson SoCs") Signed-off-by: Jerome Brunet Acked-by: Neil Armstrong Signed-off-by: Linus Walleij Signed-off-by: Sasha Levin --- drivers/pinctrl/meson/pinctrl-meson.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/meson/pinctrl-meson.c b/drivers/pinctrl/meson/pinctrl-meson.c index 66ed70c12733..6c43322dbb97 100644 --- a/drivers/pinctrl/meson/pinctrl-meson.c +++ b/drivers/pinctrl/meson/pinctrl-meson.c @@ -273,7 +273,7 @@ static int meson_pinconf_set(struct pinctrl_dev *pcdev, unsigned int pin, dev_dbg(pc->dev, "pin %u: disable bias\n", pin); meson_calc_reg_and_bit(bank, pin, REG_PULL, ®, &bit); - ret = regmap_update_bits(pc->reg_pull, reg, + ret = regmap_update_bits(pc->reg_pullen, reg, BIT(bit), 0); if (ret) return ret; -- 2.17.1