From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from mail.3ffe.de (0001.3ffe.de [159.69.201.130])
	(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 ABA30EEA8;
	Wed,  9 Jul 2025 15:36:52 +0000 (UTC)
Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.69.201.130
ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;
	t=1752075414; cv=none; b=eUk896c7IA0Wj/H3fJtB7zXq6bicwrUE7+DegBARLogyMGu+kAHKn8im2rtHhJPH3E3eZSqxFb+/RFHxWTGlaaD5sO+dIDA9mEK9F9sp4nMFdFso+UMg525KrzfP0IZwfQn+2Ms8yLmfUhFsJ/exThH083s40vAkPeVWn866w9Y=
ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org;
	s=arc-20240116; t=1752075414; c=relaxed/simple;
	bh=Ra0q1YRk8dc9wL0sB8bADJNs5V8YEwxRwJMrTAmQyqQ=;
	h=Mime-Version:Content-Type:Date:Message-Id:Cc:From:To:Subject:
	 References:In-Reply-To; b=l1yg22UBBADTb85yEK6z/ADfdpRoK2yOf9mMbTXAH8p9qNNeRJTnDeFNhCCdFYplmoeWVkMW4T8IufvsdqwqmSY9SgmFoh7tyxSVr4Tu30zuiTYzBGIp/IwrHGRd/vFLTvyiPQfSSagnTjOxlrKX81VBGJ8U4KcjYRsqSObHkSA=
ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=kernel.org; spf=pass smtp.mailfrom=walle.cc; arc=none smtp.client-ip=159.69.201.130
Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=kernel.org
Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=walle.cc
Received: from localhost (unknown [IPv6:2a02:810b:4320:1000:4685:ff:fe12:5967])
	(using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)
	 key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256)
	(No client certificate requested)
	by mail.3ffe.de (Postfix) with ESMTPSA id 4F76E299;
	Wed,  9 Jul 2025 17:36:50 +0200 (CEST)
Precedence: bulk
X-Mailing-List: linux-kernel@vger.kernel.org
List-Id: <linux-kernel.vger.kernel.org>
List-Subscribe: <mailto:linux-kernel+subscribe@vger.kernel.org>
List-Unsubscribe: <mailto:linux-kernel+unsubscribe@vger.kernel.org>
Mime-Version: 1.0
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain; charset=UTF-8
Date: Wed, 09 Jul 2025 17:36:50 +0200
Message-Id: <DB7MWBOS4YDK.2QIYX7WQ3X1KU@kernel.org>
Cc: <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
 <linux-gpio@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, "Rob
 Herring" <robh@kernel.org>, "Krzysztof Kozlowski" <krzk+dt@kernel.org>,
 "Conor Dooley" <conor+dt@kernel.org>, "Linus Walleij"
 <linus.walleij@linaro.org>, "Bartosz Golaszewski" <brgl@bgdev.pl>, "Shawn
 Guo" <shawnguo@kernel.org>, "Lee Jones" <lee@kernel.org>, "Frank Li"
 <Frank.Li@nxp.com>
From: "Michael Walle" <mwalle@kernel.org>
To: "Andrew Lunn" <andrew@lunn.ch>, "Ioana Ciornei" <ioana.ciornei@nxp.com>
Subject: Re: [PATCH 4/9] gpio: regmap: add the .get_direction() callback
X-Mailer: aerc 0.16.0
References: <20250709112658.1987608-1-ioana.ciornei@nxp.com>
 <20250709112658.1987608-5-ioana.ciornei@nxp.com>
 <0d0e9cee-2aaa-402d-a811-8c4704aadd74@lunn.ch>
In-Reply-To: <0d0e9cee-2aaa-402d-a811-8c4704aadd74@lunn.ch>

> just provide the bitmap, and gpio-regmap.c can look at the bit in
> the bitmap?

I like that idea.

-michael