From patchwork Thu Mar 7 19:50:53 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Packham X-Patchwork-Id: 778710 Received: from gate2.alliedtelesis.co.nz (gate2.alliedtelesis.co.nz [202.36.163.20]) (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 A889F137922 for ; Thu, 7 Mar 2024 19:50:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=202.36.163.20 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709841062; cv=none; b=BbLDMekkTIauCpgZw+6TfE0Dw2emKXIdIpvWF9w0Ch5XFumAZOi7iVRrS8uB+2Sp2Do0wJYpRC0iijckGo/9kxK5FAL4d9cHmhVVOE4YuZ7Y/YB3diS4vswXvcI3G2e63J0GtfIOJ3V85JtLqZxMCb975OkS0s692rkAzj2DixM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709841062; c=relaxed/simple; bh=Fub+Qf4fF34mx+5PYfabuIQTPYpAjthBJi2cEhUl+7U=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=smZ6bmDdsM8+NwRcb3CwegdgoRAcHAuvFsdj3vs6qoc9gnv/Nofxp6zSb6l2a7ZAD2U+dDvVL6P1AhCBqIXBbE8vNnmoqRf3dOSrS73LWd3A73swu5miKm9DLAJ7A7eZBzJsFaFe3F4LiBwTL1e+6aUCTJICNp+vLBPxw1Cww2Y= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=alliedtelesis.co.nz; spf=pass smtp.mailfrom=alliedtelesis.co.nz; dkim=pass (2048-bit key) header.d=alliedtelesis.co.nz header.i=@alliedtelesis.co.nz header.b=eRn1cqgT; arc=none smtp.client-ip=202.36.163.20 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=alliedtelesis.co.nz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=alliedtelesis.co.nz Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=alliedtelesis.co.nz header.i=@alliedtelesis.co.nz header.b="eRn1cqgT" 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 2D9E92C02B2; Fri, 8 Mar 2024 08:50:56 +1300 (NZDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alliedtelesis.co.nz; s=mail181024; t=1709841056; bh=f2EpxCUQwV9BoS1rC4W6zzuOSyxVkf/IGbDuI2bHh2I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=eRn1cqgTNoA0J476R98zDq/U97hHkApSfDVPy7DUjkf77kTjQW7EbD7/aWmGMgGWd 7BG3zGGjZYeyReMqG1h9K/+cXiURaDM8y22US/S0M6Mefcb7Qpqhcgv6pNtUMu2zCP EhTZygyPuvVaHRgBr+y8T8OXbaijjAHdgPU4QF4ndX8hyvb7PqPvs4KhParHEunCIQ M2k9fnzii2zAJPh9Thct/XT4//E4lFDr5gAER/G1sf5QUd//kl1vOYCBQDtzFppsvR /ChxRJhcwAlYHvMTwvS9xYEMXvSAgzEzuZ7P5nIgGx90vuU8boW8MPoDfs1O8VP2oD O5y8qBnfuRmig== 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 ; Fri, 08 Mar 2024 08:50:55 +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 C917913EE8E; Fri, 8 Mar 2024 08:50:55 +1300 (NZDT) Received: by chrisp-dl.ws.atlnz.lc (Postfix, from userid 1030) id C3D572808A5; Fri, 8 Mar 2024 08:50:55 +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: linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Chris Packham Subject: [PATCH v6 3/3] ARM: dts: marvell: Add 7-segment LED display on x530 Date: Fri, 8 Mar 2024 08:50:53 +1300 Message-ID: <20240307195053.1320538-4-chris.packham@alliedtelesis.co.nz> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20240307195053.1320538-1-chris.packham@alliedtelesis.co.nz> References: <20240307195053.1320538-1-chris.packham@alliedtelesis.co.nz> Precedence: bulk X-Mailing-List: linux-leds@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-SEG-SpamProfiler-Analysis: v=2.4 cv=BKkQr0QG c=1 sm=1 tr=0 ts=65ea1a9f a=KLBiSEs5mFS1a/PbTCJxuA==:117 a=K6JAEmCyrfEA:10 a=Eze4_Z_RUzIZFoL9sA8A:9 a=3ZKOabzyN94A:10 X-SEG-SpamProfiler-Score: 0 x-atlnz-ls: pat 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 v6: - None Changes in v5: - group GPIO specifiers 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..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>;