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 24392C30658 for ; Fri, 5 Jul 2024 12:38:32 +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-Type:MIME-Version: Message-ID:Date:References:In-Reply-To:Subject:Cc:To:From:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=VouKlLx9uRbG/3DbSVlCs8lvpC20KVHIWouvaxdon2Q=; b=3TwEOy83oVp9Gq4D07uamv5MPC Tm6HY+Ons+LN2cc3j/i7nPXwqR7ddJAcNCEQxtTQcad/aIzCr8IXnsrVkxBt8+CIlzsD9g7Nl6dMI PzkvK5/Q3JvTWrfzT8irDcMIIelZPqq4+J71Dl3wY9gN1SgJNBdS3YjESDqR47FuToAi08cNx0Mj5 IOlF6JPH2NQbFKY6rOOMntfWqhLhL9DFBNV0LXFWAwT+t8HRg3f1DeOb1LU+AI5HZQNamR/M52Rqk NfdB8cQpHZ0um2bjrWkQ930cs7LO5NuHTNLgzHmszknH2GMtBvqy4g2tUHJ2iGaYNQcakOh1nzpYj Jd2Cj0gw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sPiCh-0000000FvSd-3NFA; Fri, 05 Jul 2024 12:38:19 +0000 Received: from relay7-d.mail.gandi.net ([217.70.183.200]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sPiCS-0000000FvOg-3r3L for linux-arm-kernel@lists.infradead.org; Fri, 05 Jul 2024 12:38:06 +0000 Received: by mail.gandi.net (Postfix) with ESMTPSA id 76E5220008; Fri, 5 Jul 2024 12:37:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1720183079; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=VouKlLx9uRbG/3DbSVlCs8lvpC20KVHIWouvaxdon2Q=; b=TIpYwtrxmkTM1GtSK2YRQWj9lpXL72qz1Aq9KmZdZpgzCP5PqNocWPox60UN1UGziAa2xv fNkuwx/fxwvEE/HyC41bML7s9ktMH6A85Av08qbz5l8Mj94ht8HCMLwTjj4r6kT3gN9hMb SReFh/iiBDqmbTwrzjwuUnLzVc0GXsk70hoXw24csX4tErE2CeaftBGSPf+hDE+h1vGOyI AHtpGWtD4DlXiJMNweQFrsPCbjgkM3c1FgCnTcKJQMZZ0/EYAIo7XPLp1Mb+DxzNuU8Hu5 leD0q4kzrlm+6NEMGdeWrHAo0s4xATDKItyBTgrKVfYPh3DHrklL4vv1D0xByA== From: Gregory CLEMENT To: Chris Packham , andrew@lunn.ch, sebastian.hesselbarth@gmail.com Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Chris Packham Subject: Re: [PATCH] ARM: dts: marvell: Add 7-segment LED display on x530 In-Reply-To: <20240530231608.3557782-1-chris.packham@alliedtelesis.co.nz> References: <20240530231608.3557782-1-chris.packham@alliedtelesis.co.nz> Date: Fri, 05 Jul 2024 14:37:58 +0200 Message-ID: <87o77cj9p5.fsf@BLaptop.bootlin.com> MIME-Version: 1.0 Content-Type: text/plain X-GND-Sasl: gregory.clement@bootlin.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240705_053805_111039_186A0982 X-CRM114-Status: GOOD ( 18.05 ) 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 Chris Packham writes: > The Allied Telesis x530 products have a 7-segment LED display which is > used for node identification when the devices are stacked. Represent > this as a gpio-7-segment device. > > Signed-off-by: Chris Packham Applied on mvebu/dt Thanks, Gregory > --- > This was originally sent as part of the series that added the seg-led-gpio > driver but wasn't applied with those changes. At the time I said I'd submit > this separately but I forgot about it until now. > > arch/arm/boot/dts/marvell/armada-385-atl-x530.dts | 13 ++++++++++++- > 1 file changed, 12 insertions(+), 1 deletion(-) > > diff --git a/arch/arm/boot/dts/marvell/armada-385-atl-x530.dts b/arch/arm/boot/dts/marvell/armada-385-atl-x530.dts > index 5a9ab8410b7b..2fb7304039be 100644 > --- a/arch/arm/boot/dts/marvell/armada-385-atl-x530.dts > +++ b/arch/arm/boot/dts/marvell/armada-385-atl-x530.dts > @@ -43,6 +43,17 @@ uart0: serial@12000 { > }; > }; > }; > + > + led-7seg { > + compatible = "gpio-7-segment"; > + segment-gpios = <&led_7seg_gpio 0 GPIO_ACTIVE_LOW>, > + <&led_7seg_gpio 1 GPIO_ACTIVE_LOW>, > + <&led_7seg_gpio 2 GPIO_ACTIVE_LOW>, > + <&led_7seg_gpio 3 GPIO_ACTIVE_LOW>, > + <&led_7seg_gpio 4 GPIO_ACTIVE_LOW>, > + <&led_7seg_gpio 5 GPIO_ACTIVE_LOW>, > + <&led_7seg_gpio 6 GPIO_ACTIVE_LOW>; > + }; > }; > > &pciec { > @@ -149,7 +160,7 @@ i2c@3 { > #size-cells = <0>; > reg = <3>; > > - gpio@20 { > + led_7seg_gpio: gpio@20 { > compatible = "nxp,pca9554"; > gpio-controller; > #gpio-cells = <2>; > -- > 2.45.1