From patchwork Sun Feb 25 21:34:23 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Packham X-Patchwork-Id: 13571045 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 25209C47DD9 for ; Sun, 25 Feb 2024 21:35:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=/T5BhD5PXAAkW2KkEXssq0OFr1sPzrYLmkUChLl1d0E=; b=TAS2F9bftr+cNO yYFzm2rKIJB+JxXxmmdER34AiyxewlCZnJkRE3tRoM4ExfhBKTpm0BI3CHSaNlTDXJjGhMVTkrnLG zW8IBj761gwy9RO4C8oCwO9BcdKtOUAYxUqkFY2rTtDvkvH2pLAQSIrFnudMEnNDeQ2OLz+g09PVb V7uDol2A2wn5ulrD/QC/0fcz59QIfyeDU0bJ0KUmjg5GjXvf5Z/njdqz10HkxxU94/jJY5snHxrKB 4jSHJyRJ/01/s4/I7TWADm2ASPYhuRZ175C1UQuiKkKyKTtrzRKb/QH8Wa/FI2MP3ImP0Ou2Mx4/a hUR3KnD8mT3tuShClWBg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1reM92-0000000FlZR-3WNe; Sun, 25 Feb 2024 21:34:48 +0000 Received: from gate2.alliedtelesis.co.nz ([202.36.163.20]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1reM8z-0000000FlXv-1Dwx for linux-arm-kernel@lists.infradead.org; Sun, 25 Feb 2024 21:34:47 +0000 Received: from svr-chch-seg1.atlnz.lc (mmarshal3.atlnz.lc [10.32.18.43]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by gate2.alliedtelesis.co.nz (Postfix) with ESMTPS id EE0AD2C07CB; Mon, 26 Feb 2024 10:34:35 +1300 (NZDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alliedtelesis.co.nz; s=mail181024; t=1708896875; bh=mOUZ+TwkiAjRh9ZNzvyYfCdGmY+q2Lr2Qp5dtz9LG/w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mm+T4MLbSCX7nTfRotXb1RXaplysCTOGH3rL1HjPxD2PGcZ6/hE0horowEWSgXa7a wu5JPrKxRnSUhXY93xTmAyCdqu7yFtTKNzIGBkAm1YLENk7GPuTAtcOsjpTzqJpLyK ljr84ELkDdTYImvtfKb4jkkTETWlc4WVZWit2/SMr3GSinY69zbnsnMfn6d5oxu78M gC7qMI+ex5pZ4hO3803hTUeARaXyMRYXFwcXjaXuwbw2UhYlwaqO0IbP08PvJYD/V8 FiHOaIPHQHg9nTTAI2//EE+6bOEumuy/TsCM8xh5vGByCgqQxkR0aLKSTsZq54eVQK Q2EgyJj0jL9YA== Received: from pat.atlnz.lc (Not Verified[10.32.16.33]) by svr-chch-seg1.atlnz.lc with Trustwave SEG (v8,2,6,11305) id ; Mon, 26 Feb 2024 10:34:35 +1300 Received: from chrisp-dl.ws.atlnz.lc (chrisp-dl.ws.atlnz.lc [10.33.22.30]) by pat.atlnz.lc (Postfix) with ESMTP id A29B413EE8E; Mon, 26 Feb 2024 10:34:35 +1300 (NZDT) Received: by chrisp-dl.ws.atlnz.lc (Postfix, from userid 1030) id 9FFD3280808; Mon, 26 Feb 2024 10:34:35 +1300 (NZDT) From: Chris Packham To: ojeda@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, andrew@lunn.ch, gregory.clement@bootlin.com, sebastian.hesselbarth@gmail.com, andy.shevchenko@gmail.com, geert@linux-m68k.org, pavel@ucw.cz, lee@kernel.org Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-leds@vger.kernel.org, Chris Packham Subject: [PATCH 3/3] ARM: dts: marvell: Add 7 segment LED display on x530 Date: Mon, 26 Feb 2024 10:34:23 +1300 Message-ID: <20240225213423.690561-4-chris.packham@alliedtelesis.co.nz> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20240225213423.690561-1-chris.packham@alliedtelesis.co.nz> References: <20240225213423.690561-1-chris.packham@alliedtelesis.co.nz> MIME-Version: 1.0 X-SEG-SpamProfiler-Analysis: v=2.4 cv=BKkQr0QG c=1 sm=1 tr=0 ts=65dbb26b a=KLBiSEs5mFS1a/PbTCJxuA==:117 a=k7vzHIieQBIA:10 a=75wrGpN2Od3tzqupbDsA:9 a=3ZKOabzyN94A:10 X-SEG-SpamProfiler-Score: 0 x-atlnz-ls: pat X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240225_133445_845311_77EBCB81 X-CRM114-Status: GOOD ( 11.47 ) 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 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-7seg device. Signed-off-by: Chris Packham --- 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..088b77987081 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 = "generic,gpio-7seg"; + 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>;