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: 14001358 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 AD418C021B8 for ; Tue, 4 Mar 2025 20:20:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=YjwIne5TvQyIGFZn7AOjsAAARhRhaBHJQjw6qbw1ro0=; b=CzC9+B2Nj97vYzDqtUG3HT5KgY JwVt8FZM1Iu8odH/HLdegJ5B46wia1sGUyBohJuBYIgIooaWEjOHSdd7qhdMo2zd4CHA6d3JTWtDk lr7IRYkK9+JJmuCgKjS5wUC782Oy6x3rAVG9nd5FPSakKSWHlETUbUM8yMQG+WAiRWMf1G3o20Ksd zz8kpQcPf1TyycOhilXco26P61i7dPcOp6J1WFJUz5ThuleBFedwxR4VIkbLSUUwlpAwW7RIq3lrH MOfP8NG74Rbi6BZZPx6FVhKoqWXOFH1HdWqn6vHGpjKFpJ3XB4PWlwfC5SFeK/4tqn+u/YiZUT056 w2zEuFgA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tpYkJ-00000006Ayn-0Yya; Tue, 04 Mar 2025 20:20:07 +0000 Received: from smtp.forwardemail.net ([121.127.44.73]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tpYhG-00000006AXP-0CLn for linux-arm-kernel@lists.infradead.org; Tue, 04 Mar 2025 20:16:59 +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=1741119417; bh=YjwIne5TvQyIGFZn7AOjsAAARhRhaBHJQjw6qbw1ro0=; b=jjozYlPzY/1EDw5yPf3JYWBmMYF4x/CR+hddJWUKSHnFSHZen0mIj3SxYKc0X4NF5cYousj0w S6hDypuI00es/IsJqJ3efojmzqSIiJvoPsUHKzbzxYGiOc/oQWnw23G9jOR+Ll45u9NhrQpju+J ifETV6gAoX1VOmw6HZM060QCmOKrbNPhoWSFVydztK7zuoZcNMSjgZoO4jSBd5XK+W5frgHKTl7 aRpXAeaQ8cGXyO5/iW2QEvn408jCu6MtkRJ9VlXWgJNIrUj/4WVy5+sWafqny0AXijhd8jetvAv brqaKx+nXprBICY6ATYkk8u5s/G+Ta6t2l/xrTQitajg== X-Forward-Email-ID: 67c75fb666a4509299dbdf80 X-Forward-Email-Sender: rfc822; jonas@kwiboo.se, smtp.forwardemail.net, 121.127.44.73 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_121658_176078_713AD970 X-CRM114-Status: UNSURE ( 9.92 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=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>;