From patchwork Mon Jun 16 09:58:20 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Wunderlich X-Patchwork-Id: 897480 Received: from mxout3.routing.net (mxout3.routing.net [134.0.28.8]) (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 D0938274FC6; Mon, 16 Jun 2025 09:58:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=134.0.28.8 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750067928; cv=none; b=n4jSm8pMxwl2VdD4hpY5J3kapnpIB35kUnauBkCyRGoaVBjHugkqRjJMrI4unJlj8ZB7KTPAfTrPRqSI6JtmnMSoFvuVxyK5fjZNWqGw+EBOWOHWtMznpNXVShSHL0R25ihpNV4d47AwLIeHQOtUcd68s5u6W8wonjej/So1vlI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750067928; c=relaxed/simple; bh=vasLuAIVGN71piVbyel+Q8mRVI3PJ2R3OaDC4gFrR5k=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Htm5ucQiRMb3H67KMcauNncDkpPq/yU4ZUtU6+OMZOpnrFsFGeArs1LqAlGqbqrjSKIKhJ6FjhMoL8nDBOWM1WKNdnlpW/IkFvVj/8sRE0Kwp8jZ6D9oTMgmIPAtnND0WxiYEMszDadg9BnvHgOlUy6fRqcbwlKaPxA/BVyixqI= 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=RB5eDYKa; arc=none smtp.client-ip=134.0.28.8 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="RB5eDYKa" Received: from mxbulk.masterlogin.de (unknown [192.168.10.85]) by mxout3.routing.net (Postfix) with ESMTP id D4851605EB; Mon, 16 Jun 2025 09:58:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailerdienst.de; s=20200217; t=1750067923; 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=7sHWoK+S4dor/cCGOhSqusJFB/am18LqdmWaQ7hQvKA=; b=RB5eDYKaekECO89jL5yQTwXFJaudwcBBwxvAZXS5hzJiGcy304w9NvhL/oFGF0HvPL7uuV 3vv4OP1zUpAcFv0+4r269Ca21jMicU4gQU8pjjB6yDy4/MwC2eVk7OPF81PCgCb1yBHSfs 4+eOrAOKZ7h/HKpE5WuEXBPwYbW/lwc= Received: from frank-u24.. (fttx-pool-194.15.87.210.bambit.de [194.15.87.210]) by mxbulk.masterlogin.de (Postfix) with ESMTPSA id 78ECA122677; Mon, 16 Jun 2025 09:58:43 +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 v4 10/13] arm64: dts: mediatek: mt7988a-bpi-r4: add gpio leds Date: Mon, 16 Jun 2025 11:58:20 +0200 Message-ID: <20250616095828.160900-11-linux@fw-web.de> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250616095828.160900-1-linux@fw-web.de> References: <20250616095828.160900-1-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";