From patchwork Tue Mar 5 03:58:52 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Packham X-Patchwork-Id: 13581583 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 84E98C54798 for ; Tue, 5 Mar 2024 03:59:22 +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=ukSCAVqJeTkpGyCBv0aXsLn+f46ckRHDtb3MtxbiZB0=; b=4zMYJE3xKxDr2g 620JnsekCfwrMp/4+pSFn9C29RgpJICmDbBqIONosMPUjrzdubClnLLJmt7B4J6klXeudXdqUZy3w JP5Cq3ecUgavE/VA/7TYZDC2Z9gIpVkeyei1DpqBKtntFhvcOum9fTkr2OOtvx0527XBCb1XU/OKB S76lWjNBy8z1J+PQHhMiP5WkoT6dI+rbHWdbkxJhtrsRydYHNU9/hdGCwG734LpZsg++Anyv2AyNT N/RgKMFdb/KoNdIMQm+Ku0bhd2s2DPcAJXalGBg9E4OtuTMUSUFtZq6jS/DXw4B4ZbxeuZBmudD87 hfZ/uEP/b7/Ema6QajKg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rhLxO-0000000BljU-1lyD; Tue, 05 Mar 2024 03:59:10 +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 1rhLxJ-0000000BlgG-0eQ0 for linux-arm-kernel@lists.infradead.org; Tue, 05 Mar 2024 03:59:08 +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 EBFB12C0191; Tue, 5 Mar 2024 16:58:57 +1300 (NZDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alliedtelesis.co.nz; s=mail181024; t=1709611137; bh=jv/qZKUBNtFx0wjDYe7udNJ1VJ7C8qUMETi24rpmi5U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JZ+sQf8IkMImYFNUjBSxpyFSJcv5YsSMABU8wqRukBTLo+A6R0N1YlLEzmIxXMH+w ibkIgUjRV9QwgjlrZ9kce/UECwwt6pz9X7GZsbaPu1wcPBLa49r+c+3G9VhkfJ77Q8 uHeyQqJMoW/qmILnVhpChGuYmNMocXQcbHgOIyy16vRkZnz12RHIve3Go6mBVFaheS ktLaXlxNPOUCbuetk0L/UMWh1g2xsMvLpgvbTXEfttv+aCl5J0LQb53akg3okF5i28 OVhzlw6YPRcO47qHgM1I2vkPRNRzzzaQKdLjtWBMcPlE6iqoBFQLyZ518SK66ik7DM +U1FEKQQta5zw== 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 ; Tue, 05 Mar 2024 16:58:57 +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 B376513EE85; Tue, 5 Mar 2024 16:58:57 +1300 (NZDT) Received: by chrisp-dl.ws.atlnz.lc (Postfix, from userid 1030) id AFB3728084D; Tue, 5 Mar 2024 16:58:57 +1300 (NZDT) From: Chris Packham To: andy@kernel.org, geert@linux-m68k.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, 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 v4 3/3] ARM: dts: marvell: Add 7-segment LED display on x530 Date: Tue, 5 Mar 2024 16:58:52 +1300 Message-ID: <20240305035853.916430-4-chris.packham@alliedtelesis.co.nz> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20240305035853.916430-1-chris.packham@alliedtelesis.co.nz> References: <20240305035853.916430-1-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=65e69881 a=KLBiSEs5mFS1a/PbTCJxuA==:117 a=K6JAEmCyrfEA:10 a=Eze4_Z_RUzIZFoL9sA8A: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-20240304_195905_710946_C238EA20 X-CRM114-Status: GOOD ( 12.36 ) 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-7-segment device. Signed-off-by: Chris Packham --- Notes: Changes in v4: - Use correct compatible name in commit message Changes in v3: - Use compatible = "gpio-7-segment" as suggested by Rob Changes in v2: - Use compatible = "generic-gpio-7seg" to keep checkpatch.pl happy 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..60c2abf572b6 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>;