From patchwork Tue Mar 4 20:16:35 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonas Karlman X-Patchwork-Id: 14001383 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 41737C021B8 for ; Tue, 4 Mar 2025 21:01:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=qjWLuYnkrTrTQv3/l6hDjT6c14XbQlIX+yXANbT7iBk=; b=WsJ+07IFtvuukd HXExlHbqSaeQza62t44Rfjf0jIqFiEnCtpT38xEPJV255QGGIh3ycR8o7PrM3YX4zdzZ8fzx6rU30 tFvHvrEGuRRWHgn8lkvwi3gr+8ycGDI6P+2XOHHk413ksMh6y2uGxZi/YpIsdX5cvwLSo8jtYcS9Y 6Pkr86fvKNBaANBW5/wSdwobE3j/Db+zL/+4/gt0phFDYSl0Hj5AFSjDnM6kFEGQ6SNZFRXGbNJTI NBA9qgKHUY/qMuYoUgnzKcRqADIHelRZ6aCeBVGm0deLww1R2TM39gomwxeuAsqrTTljsNDVZVNR6 3kPdLvTWbtlSacf5bV6Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tpZNr-00000006FiE-3XOc; Tue, 04 Mar 2025 21:00:59 +0000 Received: from smtp.forwardemail.net ([121.127.44.59]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tpZNo-00000006Fg2-1b6g for linux-rockchip@lists.infradead.org; Tue, 04 Mar 2025 21:00:57 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kwiboo.se; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-ID: Date: Subject: Cc: To: From; q=dns/txt; s=fe-e1b5cab7be; t=1741122055; bh=YjwIne5TvQyIGFZn7AOjsAAARhRhaBHJQjw6qbw1ro0=; b=MMqOdut0RwQXeHtNa724pAOZc0W46PscoFzi1lDbeSKLlNhr95VTgDWEevDCem+VwuopTL+Z2 mzEuBYAPDh2ES/wAEsBwY2/OVW0yVX5sFGsQAGwB0TOMVaCW40X2zbH0/nKKk5f8VioSra3N3vo /Nknyw6hyjsgzPwTFksFotdmAwbctVTpPPz6Sfz46bRM2ku7h0NA+SMNQaBsqvjTqeOGq6/GJ4+ PJnB1i5xU/9dwXIWuxgKrpZw89AvPoJYhd8655xZ0xXojOKyhbmTBdY1gKPOtcRaq8/yriXk8A7 CGSaZtjkRaTSmDnckD9pBehqi0Xyg1rc9QNOZq2deFmw== X-Forward-Email-ID: 67c75fb666a4509299dbdf80 X-Forward-Email-Sender: rfc822; jonas@kwiboo.se, smtp.forwardemail.net, 121.127.44.59 X-Forward-Email-Version: 0.4.40 X-Forward-Email-Website: https://forwardemail.net X-Complaints-To: abuse@forwardemail.net X-Report-Abuse: abuse@forwardemail.net X-Report-Abuse-To: abuse@forwardemail.net From: Jonas Karlman To: Heiko Stuebner , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Yao Zi , linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Jonas Karlman Subject: [PATCH v2 2/4] arm64: dts: rockchip: Add user button to Radxa E20C Date: Tue, 4 Mar 2025 20:16:35 +0000 Message-ID: <20250304201642.831218-3-jonas@kwiboo.se> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250304201642.831218-1-jonas@kwiboo.se> References: <20250304201642.831218-1-jonas@kwiboo.se> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250304_130056_504304_3F1A0685 X-CRM114-Status: UNSURE ( 9.11 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Radxa E20C has two buttons, one SARADC maskrom button and one GPIO user button. Add support for the user button using a gpio-keys node. Signed-off-by: Jonas Karlman --- v2: No change --- .../boot/dts/rockchip/rk3528-radxa-e20c.dts | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts index 7f0237206405..b378774d2a4e 100644 --- a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts +++ b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts @@ -7,6 +7,7 @@ /dts-v1/; +#include #include #include "rk3528.dtsi" @@ -18,6 +19,19 @@ chosen { stdout-path = "serial0:1500000n8"; }; + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&user_key>; + + button-user { + gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>; + label = "USER"; + linux,code = ; + wakeup-source; + }; + }; + leds { compatible = "gpio-leds"; pinctrl-names = "default"; @@ -50,6 +64,12 @@ led-wan { }; &pinctrl { + gpio-keys { + user_key: user-key { + rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + leds { lan_led_g: lan-led-g { rockchip,pins = <4 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;