From patchwork Sun Jun 8 21:14:43 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Wunderlich X-Patchwork-Id: 894864 Received: from mxout4.routing.net (mxout4.routing.net [134.0.28.9]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 593582580F9; Sun, 8 Jun 2025 21:23:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=134.0.28.9 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749417790; cv=none; b=HTV50s2r0q94tw2CCWDtRCAEt/eOccxChc+4XdcKBq4EbDwvvzC/UkY3+x5ogNJlnpfLbzVGFCEMQWFvFQkWiaCK5ftegr3uu1CswvbMs2uYu1X0NNjc4LgQEJBkbYoaGNmEfyZt+G/0P2FOHIpvl8JKeSZJCWJxc0406mCPB9c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749417790; c=relaxed/simple; bh=1oJ661HdEm6YC1bpwwNnRmUYONX1vXbYX+rMBkgJUSs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=f8grJG4X/PRAddUmhDNitq/pQf1PnMrR6bR70zCTsF755P+s98GIuz5dGqwLEAYPJUSrkSboF8kClnJS0F1X9XdN/EuHFAne9Cvb0WLxbi05N1B1PKWu/pPUpi1F0T1+Itv46eypaKEl4kDprtjrLAxjhKSdYe/HowPXbLBW3l0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=fw-web.de; spf=pass smtp.mailfrom=fw-web.de; dkim=pass (1024-bit key) header.d=mailerdienst.de header.i=@mailerdienst.de header.b=QekYmqbo; arc=none smtp.client-ip=134.0.28.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=fw-web.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=fw-web.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mailerdienst.de header.i=@mailerdienst.de header.b="QekYmqbo" Received: from mxbulk.masterlogin.de (unknown [192.168.10.85]) by mxout4.routing.net (Postfix) with ESMTP id 1A47D100823; Sun, 8 Jun 2025 21:15:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailerdienst.de; s=20200217; t=1749417303; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=VOIdRFTz9V1kiHXIS7WDIZQro3x7L7tl5wlZC7heDEQ=; b=QekYmqbo41iu9pwpUElCFyTF4jtwv4CEoaUmY/kLjcg5JaeqltjNGsQXkkZpr0W0+rEUTT Rhtg8yWWyUroUiMCeKf4dsTbtxAaXkeAnMQHZK2/lN0fK+N8Dgh9gjoLpzoUgw12hYEdil clMzfffgwzGuU/zKL5Xd/VfRy7+pGEI= Received: from frank-u24.. (fttx-pool-80.245.77.166.bambit.de [80.245.77.166]) by mxbulk.masterlogin.de (Postfix) with ESMTPSA id AF3271226D6; Sun, 8 Jun 2025 21:15:02 +0000 (UTC) From: Frank Wunderlich To: MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Georgi Djakov , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andrew Lunn , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Matthias Brugger , AngeloGioacchino Del Regno Cc: Frank Wunderlich , Jia-Wei Chang , Johnson Wang , =?utf-8?b?QXLEsW7DpyDDnE5BTA==?= , Landen Chao , DENG Qingfang , Sean Wang , Daniel Golle , Lorenzo Bianconi , Felix Fietkau , linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH v3 10/13] arm64: dts: mediatek: mt7988a-bpi-r4: add gpio leds Date: Sun, 8 Jun 2025 23:14:43 +0200 Message-ID: <20250608211452.72920-11-linux@fw-web.de> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250608211452.72920-1-linux@fw-web.de> References: <20250608211452.72920-1-linux@fw-web.de> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Frank Wunderlich Bananapi R4 has a green and a blue led which can be switched by gpio. Green led is for running state so default on. Green led also shares pin with eeprom writeprotect where led off allows writing to eeprom. Signed-off-by: Frank Wunderlich Reviewed-by: AngeloGioacchino Del Regno --- .../dts/mediatek/mt7988a-bananapi-bpi-r4.dtsi | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dtsi index 30affedf84d4..21eb91c8609f 100644 --- a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dtsi @@ -21,6 +21,25 @@ fan: pwm-fan { status = "okay"; }; + gpio-leds { + compatible = "gpio-leds"; + + led_green: led-green { + function = LED_FUNCTION_STATUS; + color = ; + gpios = <&pio 79 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + + led_blue: led-blue { + function = LED_FUNCTION_WPS; + color = ; + gpios = <&pio 63 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + }; + + reg_1p8v: regulator-1p8v { compatible = "regulator-fixed"; regulator-name = "fixed-1.8V";