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 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 D4C7CCA0EE5 for ; Tue, 12 Aug 2025 20:33:38 +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: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:In-Reply-To:References:List-Owner; bh=IM2BixBWqTnSd5rdvDosbSdlY6FT94Amkomr+wiaILg=; b=md5KMmizK7R4Wqx2aRlhEVTt+u BO1xNxyhwZB8EtiWXa7aNlYd16eKq0kNtbxaPPfbq5CuP95YAPhRMruIHUbord9554HpsUlMw0t9V HWTOK5IPO0Kv3R9FLpKreg8QYM48HKpLso/I4ovg0n0PRvuwX9ojT76F3bI/MkHkVADpiRKmQr48P +59DPFWgUr8/r+FpuapLjj2gJzSxWed43nLAW6v+4qery2+qHIHNqR91HVuBAPxFoWwacUgrj1irI GGKzF614Wr9Q7CLJ21/aurba0vgNnAuZrPCOeOgxSnfBQ4/4QX0/r9og0p93gJ+Ee+LBG88tIOjqR cOwju4ig==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ulvgV-0000000Bwsx-1Ezh; Tue, 12 Aug 2025 20:33:27 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ultHj-0000000BfKX-2b9G for linux-arm-kernel@bombadil.infradead.org; Tue, 12 Aug 2025 17:59:43 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:MIME-Version :Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:In-Reply-To:References; bh=IM2BixBWqTnSd5rdvDosbSdlY6FT94Amkomr+wiaILg=; b=j+oSNb5XkjekPSn7pTRa5366hJ tJHyyX7pndhBd0MG5DzKEFtO8QXwH5Qi3tcNbFf5LVH0ul5A113BmbcuVVywBZQPIP6K8T+6xX5ww lhNZxypzzL1/JujD4xddxRS4V2joTD4AXxnKViBavhcP48A3APUe5+HGLAvWRjucMFzLjjvHayoW1 k8AHj5rpyZM7Sy8tB+ksOvNqMzjbqXB7BIKPHNhEXbTepVthOFWrYLZ1PPs+IXEy3TAmrzAiFqE2e Tn/3dLldbuhhOMOUEn2ew+lkuZv0reYU73UyyQIJFy2UyBuOPO7SDJATw20ieJSRV6wnT8tEezq/L S0/W6UXw==; Received: from sea.source.kernel.org ([172.234.252.31]) by desiato.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ultHf-0000000Ft3R-02aV for linux-arm-kernel@lists.infradead.org; Tue, 12 Aug 2025 17:59:42 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 3E925417EE; Tue, 12 Aug 2025 17:59:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F2CC1C4CEF0; Tue, 12 Aug 2025 17:59:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1755021575; bh=gTNQRpJNsegfD6QsXYbhdr6zYCeN0parfn9aqx8WjLg=; h=From:To:Cc:Subject:Date:From; b=LrFQOx2SO2nY7CFh4Qngy3zJq8WfeEvwK/TFxKW2h9PQx1L+bFj92wt1Q0cC5xuz1 NYIbuaHqzir7bDKPjpUbikXuv1IBGPgPW4xGA3XvDaJjoLQNHfDF4JNsHMxi+M1Et2 sWJ+JIlSzQtzSd/r+kDK4mGSettZfapmCWib73E8ulCSbDRT8+D8rVd0+tIITBi5lM 8JWSoN4tZ+y0GNnt2PxEIov08e1HRO4Kczx2gy9R1FymE+w2Jm6tC/NwMo7W6UxJLv xle2EMKeMX2ngR4TMrM6Yq62phLrD4/bx9AT/4iQahF9ZtZuKtW58gp/O08fMBmgV/ Xof+Os5herYNQ== Received: by wens.tw (Postfix, from userid 1000) id 328315FBD7; Wed, 13 Aug 2025 01:59:32 +0800 (CST) From: Chen-Yu Tsai To: Chen-Yu Tsai , Jernej Skrabec , Samuel Holland Cc: linux-sunxi@lists.linux.dev, devicetree@vger.kernel.org, Andre Przywara , linux-arm-kernel@lists.infradead.org Subject: [PATCH] arm64: dts: allwinner: a527: cubie-a5e: Add LEDs Date: Wed, 13 Aug 2025 01:59:27 +0800 Message-Id: <20250812175927.2199219-1-wens@kernel.org> X-Mailer: git-send-email 2.39.5 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250812_185939_324287_B90550DD X-CRM114-Status: GOOD ( 12.12 ) 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 From: Chen-Yu Tsai The Radxa Cubie A5E has a 3-color LED. The green and blue LEDs are wired to GPIO pins on the SoC, and the green one is lit by default to serve as a power indicator. The red LED is wired to the M.2 slot. Add device nodes for the green and blue LEDs. A default "heartbeat" trigger is set for the green power LED, though in practice it might be better if it were inverted, i.e. lit most of the time. Signed-off-by: Chen-Yu Tsai --- .../dts/allwinner/sun55i-a527-cubie-a5e.dts | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun55i-a527-cubie-a5e.dts b/arch/arm64/boot/dts/allwinner/sun55i-a527-cubie-a5e.dts index fce2b7d1ba3d..cb2a2b62a2b2 100644 --- a/arch/arm64/boot/dts/allwinner/sun55i-a527-cubie-a5e.dts +++ b/arch/arm64/boot/dts/allwinner/sun55i-a527-cubie-a5e.dts @@ -6,6 +6,7 @@ #include "sun55i-a523.dtsi" #include +#include / { model = "Radxa Cubie A5E"; @@ -28,6 +29,24 @@ ext_osc32k: ext-osc32k-clk { clock-output-names = "ext_osc32k"; }; + leds { + compatible = "gpio-leds"; + + power-led { + function = LED_FUNCTION_POWER; + color = ; + gpios = <&r_pio 0 4 GPIO_ACTIVE_LOW>; /* PL4 */ + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + + use-led { + function = LED_FUNCTION_ACTIVITY; + color = ; + gpios = <&r_pio 0 5 GPIO_ACTIVE_LOW>; /* PL5 */ + }; + }; + reg_vcc5v: vcc5v { /* board wide 5V supply from the USB-C connector */ compatible = "regulator-fixed"; -- 2.39.5