From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f48.google.com (mail-ej1-f48.google.com [209.85.218.48]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DF884652; Wed, 28 Feb 2024 00:05:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.48 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709078758; cv=none; b=nqf9s383K2I4uH0FuRFxtv0FzsVDRwShDKLYrww1U2z40fK/DQUgSVzxF55DJUDoQl0fzkY6llR4BiVmY6rw03E9g23+nqb1e8QsXZ8CsqB2bw1ltZmkxIiZgHFA7L5GU/emsp4gGOw9Jxm2sKMbNiotccT5uwZXytgDCbrvZ1I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709078758; c=relaxed/simple; bh=fQrjpUiO/b0V8LS4BOg2HTg+U5iCNUhX7oh7UIby5Ec=; h=MIME-Version:References:In-Reply-To:From:Date:Message-ID:Subject: To:Cc:Content-Type; b=mzninHzlYCKPZvoaFM02BHz2y8itHJzxaAJKc0irFal8IZ2erJ1g6UXnwGjPn8Cuw3lXtcRq6WAg4WhhPOfa35nEF7BvKn9VBbaDiB3c2YY/CrFOeCOdb2DUxYfYoVOGaL1+wMDs6Tzb++IqxJ7ts7/T/TTIasnsHz/5y6Y+FNg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=QIX4445j; arc=none smtp.client-ip=209.85.218.48 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="QIX4445j" Received: by mail-ej1-f48.google.com with SMTP id a640c23a62f3a-a3ddc13bbb3so54965166b.0; Tue, 27 Feb 2024 16:05:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1709078755; x=1709683555; darn=vger.kernel.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=fQrjpUiO/b0V8LS4BOg2HTg+U5iCNUhX7oh7UIby5Ec=; b=QIX4445jqCh0QH+FrefHYMVevNigabWsDHibDW4njs4mcwRqjAg8nqAHP1wsluYRJ4 nchOKsqSc+637Z4+kHSGMFt3xQlOAbsoMjyzE5psj3zPc9UofTAXeX5xk4qExEJIGlxI OhThv0J/CxRq92tHNpIfVkheCaFfWBDqCtI80XpOtxIXy1ll1Z/a3SOH6zJyiSbfYm6P CX/jy9QA5lzRuawE26PxuQNhtwhZu6QDt7c3P/usC2OX4nBasMQRRe2g8119MR99r8a4 tP2TQDYxxu+GEEOFJIAJD7U4mF9DEFjXeVPf8qF2p9NsGIOi2Brl4jWZbTtzqWDJIMkz +LSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709078755; x=1709683555; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=fQrjpUiO/b0V8LS4BOg2HTg+U5iCNUhX7oh7UIby5Ec=; b=L0B+KHdr+V8Pqe4xYMDAYInVBMVlrva1pXWLZR3p8+ByMwit5ir60Ds92edhLp1a9u D3xwvEstY9Gm2SzpCO1HvLTzyklT6u5cubR5HoH7iBRLirAdlHJJvI6irweZlpzUECqt HCLPMqPKQl6TTIWveRHvGK0KvGVL3taf+klKndFBQoH+T+HzKICJ+RnPEbCY/4h+vMLF N6R7BkYdJVBF5v5v3MVAsZe3Vo3uA30yl9t0PaO1HyfdZylHcEtSwO9WOlZ+UGFwVJ3a S1dzQQ0krq+cyBxCj//VAUtBfzU0YhzZd6fmjC44tzyD1wZRpRznyYslnGkCyYpCmR9D CXmw== X-Forwarded-Encrypted: i=1; AJvYcCUsI7COYan74QG6n3ui0Xqw2QiQq6u+WmFs/Vn8I8nBfsf38fWONtP1Nb4EpQTeJ91TrQonhU7X/x2/zBeVII5T0Nms3K8ClfyGpsQ3+06zYGvQye0UA93aldFratZOPFaU1YjGv4HysJj9KSa9K3rGNNrUpR7eJLMlIXoLzv6pO6LJr48= X-Gm-Message-State: AOJu0YxRCIUwyXbLAx+BOrlTcbaJmoQgW53J26rT00VEK9bxpDqxZpBA 9D5WxpJMTzoVPwlpYmQsaM/T6j3Gx+5SLjz25NySNHUW8d1JIMxusdAQoSrqsb2H7o4EODzVXRs 98LZKu7nsn7cmGD/ZHKq9Ie3pPIk= X-Google-Smtp-Source: AGHT+IHk5a22uZjA3SffOzOTnftl0o3zL9rERV2evtzEqXlumrTLFMUgGFDqnttKp++T73Jo9gpKMv6R8xJttZFrZ38= X-Received: by 2002:a17:907:7d86:b0:a3f:f8a7:e1f7 with SMTP id oz6-20020a1709077d8600b00a3ff8a7e1f7mr852395ejc.5.1709078755219; Tue, 27 Feb 2024 16:05:55 -0800 (PST) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20240227212244.262710-1-chris.packham@alliedtelesis.co.nz> In-Reply-To: <20240227212244.262710-1-chris.packham@alliedtelesis.co.nz> From: Andy Shevchenko Date: Wed, 28 Feb 2024 02:05:19 +0200 Message-ID: Subject: Re: [PATCH v2 0/4] auxdisplay: 7 segment LED display To: Chris Packham Cc: 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, ojeda@kernel.org, tzimmermann@suse.de, javierm@redhat.com, robin@protonic.nl, lee@kernel.org, pavel@ucw.cz, devicetree@vger.kernel.org, linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, Feb 27, 2024 at 11:22=E2=80=AFPM Chris Packham wrote: > > This series adds a driver for a 7 segment LED display. > > At this point I've decided not to pursue supporting >1 character. I had > a look at what would be required to add a devm_fwnode_gpiod_get_array() > and got bogged down in OF and ACPI code for counting GPIOs. Out of curiosity, why did it happen? gpiod_count() works in an agnostic way= . --=20 With Best Regards, Andy Shevchenko