From patchwork Mon Feb 28 17:25:09 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 547073 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E30B0C4167D for ; Mon, 28 Feb 2022 17:54:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239300AbiB1Rze (ORCPT ); Mon, 28 Feb 2022 12:55:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47070 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240664AbiB1Ry3 (ORCPT ); Mon, 28 Feb 2022 12:54:29 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 97819DF66; Mon, 28 Feb 2022 09:42:39 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 310B6B815B8; Mon, 28 Feb 2022 17:42:38 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8762DC340E7; Mon, 28 Feb 2022 17:42:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1646070156; bh=MO36n/M99U6IL4V75gmdNp4IhLFS2AB+rBq5TnOYexA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WCagVHJxjDW9cZ0Yk+pP/MF/1cNz0JmDmE8s0OLTCpSX7jkQVnIjaVZe2ma/sQdvb iyzmrytDuUoMQUUjwoyaXmxidY9LbgPz4c1aeqBh++rdiltGbyV5DgDISiNXtinCTz Tg30FW+rJokxVjpU+qC6Hcn5E7qOWwbRR8odeRnQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Sean Anderson , Damien Le Moal , Linus Walleij Subject: [PATCH 5.15 135/139] pinctrl: k210: Fix bias-pull-up Date: Mon, 28 Feb 2022 18:25:09 +0100 Message-Id: <20220228172401.892752402@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220228172347.614588246@linuxfoundation.org> References: <20220228172347.614588246@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Sean Anderson commit e9f7b9228a94778edb7a63fde3c0a3c5bb793064 upstream. Using bias-pull-up would actually cause the pin to have its pull-down enabled. Fix this. Signed-off-by: Sean Anderson Reviewed-by: Damien Le Moal Fixes: d4c34d09ab03 ("pinctrl: Add RISC-V Canaan Kendryte K210 FPIOA driver") Link: https://lore.kernel.org/r/20220209182822.640905-1-seanga2@gmail.com Signed-off-by: Linus Walleij Signed-off-by: Greg Kroah-Hartman --- drivers/pinctrl/pinctrl-k210.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/pinctrl/pinctrl-k210.c +++ b/drivers/pinctrl/pinctrl-k210.c @@ -527,7 +527,7 @@ static int k210_pinconf_set_param(struct case PIN_CONFIG_BIAS_PULL_UP: if (!arg) return -EINVAL; - val |= K210_PC_PD; + val |= K210_PC_PU; break; case PIN_CONFIG_DRIVE_STRENGTH: arg *= 1000;