From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 10E913DA5AB; Fri, 9 Oct 2026 11:17:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791544644; cv=none; b=hACJJsIE4kF9+CJ+nHTuDmMwGHeJ+5fPduXbcYnlZ5KtJj1nj8FtI0rpIhZQR3XYX7/agmXpq3XykWnvjk1eW/Gs3MEazImM933+blPouK8JiWdoykFNuVmZwLE1fn4N8AELSZjUahgg3DDarxSfDd3ZJu2l/RdXX4dMeXISvrk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791544644; c=relaxed/simple; bh=QqfURqCRSjIT8QqUNMjjI5BrlcSb7a0zfiDUpnlqv7o=; h=Mime-Version:Content-Type:Date:Message-Id:Subject:Cc:From:To: References:In-Reply-To; b=JJce5xQ6V+Wa1iOZvGJ/yjswNUjbrltC9CuNYaWn3G35NWb386NjofPYL+znUgnQoADTNHNRNj/7YuOdRa8ab0DtlfMrO/9jbwjuGEE/uA1YS2Hx5gQW3Y8/LJaeXpQKMZia2WsC/3O53vjvtQW4/1g+7t5Zf4J5tDmjrew9tXY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=b/FGispZ; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="b/FGispZ" Received: by smtp.kernel.org (Postfix) with UTF8SMTPSA id 0D8241F000FF; Fri, 9 Oct 2026 11:17:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791544635; bh=QqfURqCRSjIT8QqUNMjjI5BrlcSb7a0zfiDUpnlqv7o=; h=Date:Subject:Cc:From:To:References:In-Reply-To; b=b/FGispZVANUl3L/g53xcd7r3warx0hlTTQiZGTOURyUVF1RazBSTpHIapcWcaUzN iCdl9YNZniOpT4Zpbo33TPgi0c4FgMmU2iN2FbENi6avZfS2Jrq3IjnlFKYya+h1sR CERDUClRDEv0BKf2w6yNgzjS2j2El1XKzoZD7qy5OQnxDjTv0a1iLFayxx9pWkDNTF +ICCN+4LvMMDbibF/OQn9IHR/9LaBRCvJ+UiA8+jqUsNrEVWQ+VOsthtJmNS15sWUc iZixmX2P7wIHSJXLKRs6/z3Tz5JVpH00+BJ5sENV0T1Ckn5Qu3necsWg+VZ3oKYBaz nEcXNeHC4pBkg== Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: multipart/signed; boundary=3bef6337922c23220f1e9b92a3f942c9202ea1fcf0baaf0927c3329950a6; micalg=pgp-sha384; protocol="application/pgp-signature" Date: Fri, 09 Oct 2026 13:17:11 +0200 Message-Id: Subject: Re: [PATCH 2/7] gpiolib: regmap: add GPIO_REGMAP_QUIRK_SET_AFTER_DIR Cc: "Linus Walleij" , "Andy Shevchenko" , "Rob Herring" , "Krzysztof Kozlowski" , "Krzysztof Kozlowski" , "Krzysztof Kozlowski" , "Conor Dooley" , , "Long Zhao" , From: "Michael Walle" To: , "Bartosz Golaszewski" , X-Mailer: aerc 0.20.0 References: <20261009-cv75-gpio-v1-0-5836bd438423@ambarella.com> <20261009-cv75-gpio-v1-2-5836bd438423@ambarella.com> In-Reply-To: <20261009-cv75-gpio-v1-2-5836bd438423@ambarella.com> --3bef6337922c23220f1e9b92a3f942c9202ea1fcf0baaf0927c3329950a6 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 On Fri Oct 9, 2026 at 12:57 PM CEST, Long Zhao via B4 Relay wrote: > From: Long Zhao > > Some controllers ignore output writes while a line is still an input. > Add a behaviour flag so the output value is written after the direction > change. This is a legacy quirk. New hardware must not use it. > > Reviewed-by: Andy Shevchenko > Signed-off-by: Long Zhao Reviewed-by: Michael Walle --3bef6337922c23220f1e9b92a3f942c9202ea1fcf0baaf0927c3329950a6 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iKgEABMJADAWIQTIVZIcOo5wfU/AngkSJzzuPgIf+AUCasjNNxIcbXdhbGxlQGtl cm5lbC5vcmcACgkQEic87j4CH/jOfQF8Cw4jXONNZJX4WItZ9rMYOoliD0fFLWwO 1nsnf2iggUIadRpcGz5+ANrV50sx3JJ5AYDCjs5RlXun/HSTsRUloP0f0TTDIkRW G8Ka+wmmfoacPuIoCRkTZ/dL3v6mUPOG/1Q= =A+Pj -----END PGP SIGNATURE----- --3bef6337922c23220f1e9b92a3f942c9202ea1fcf0baaf0927c3329950a6--