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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4C0DEC32793 for ; Tue, 23 Aug 2022 11:17:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352108AbiHWLRP (ORCPT ); Tue, 23 Aug 2022 07:17:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39194 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1357559AbiHWLQF (ORCPT ); Tue, 23 Aug 2022 07:16:05 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 83D20BC103; Tue, 23 Aug 2022 02:19:49 -0700 (PDT) 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 48BE7B81B1F; Tue, 23 Aug 2022 09:19:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6056DC433C1; Tue, 23 Aug 2022 09:19:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1661246373; bh=irCBK8LTpH4tpbspjJOVgrGRJVi9IEJ+agochWcRKhg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kBhrxFNz8IoJxVTjt0ZWtwNvXBp9IZ9RyWY6DDC3VhiuLgcUqK4/KIekl6yvw8ayR 7smH5a76Wg/jfRh3qRCfKCPwyS/cA57HlC59iuZP5VtrtB/IBRznEHhzRENAubGeKw vRBKY1nzYqyD47nv+EV4uOhylGjyYGg4BqM1srNE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, INAGAKI Hiroshi , Nick Hainke , Matthias Brugger , Sasha Levin Subject: [PATCH 5.4 088/389] arm64: dts: mt7622: fix BPI-R64 WPS button Date: Tue, 23 Aug 2022 10:22:46 +0200 Message-Id: <20220823080119.301096629@linuxfoundation.org> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220823080115.331990024@linuxfoundation.org> References: <20220823080115.331990024@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Nick Hainke [ Upstream commit c98e6e683632386a3bd284acda4342e68aec4c41 ] The bananapi R64 (BPI-R64) experiences wrong WPS button signals. In OpenWrt pushing the WPS button while powering on the device will set it to recovery mode. Currently, this also happens without any user interaction. In particular, the wrong signals appear while booting the device or restarting it, e.g. after doing a system upgrade. If the device is in recovery mode the user needs to manually power cycle or restart it. The official BPI-R64 sources set the WPS button to GPIO_ACTIVE_LOW in the device tree. This setting seems to suppress the unwanted WPS button press signals. So this commit changes the button from GPIO_ACTIVE_HIGH to GPIO_ACTIVE_LOW. The official BPI-R64 sources can be found on https://github.com/BPI-SINOVOIP/BPI-R64-openwrt Fixes: 0b6286dd96c0 ("arm64: dts: mt7622: add bananapi BPI-R64 board") Suggested-by: INAGAKI Hiroshi Signed-off-by: Nick Hainke Link: https://lore.kernel.org/r/20220630111746.4098-1-vincent@systemli.org Signed-off-by: Matthias Brugger Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts index 83e10591e0e5..81215cc3759a 100644 --- a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts +++ b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts @@ -49,7 +49,7 @@ factory { wps { label = "wps"; linux,code = ; - gpios = <&pio 102 GPIO_ACTIVE_HIGH>; + gpios = <&pio 102 GPIO_ACTIVE_LOW>; }; }; -- 2.35.1