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[147.75.199.223]) by mx.google.com with ESMTPS id m14-20020a05622a054e00b0042a2cbe4a8asi13357692qtx.318.2024.01.25.09.41.29 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Jan 2024 09:41:29 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-39048-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) client-ip=147.75.199.223; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=KzvdQ7ws; arc=pass (i=1 dkim=pass dkdomain=kernel.org); spf=pass (google.com: domain of linux-kernel+bounces-39048-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) smtp.mailfrom="linux-kernel+bounces-39048-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 0DB2D1C24984 for ; Thu, 25 Jan 2024 17:41:29 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 42350131E5E; Thu, 25 Jan 2024 17:41:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KzvdQ7ws" Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 4A20F12A16D; Thu, 25 Jan 2024 17:41:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706204478; cv=none; b=YBPDbVOMdpaqOJ+KUKBbcC6YyKF+XzcZhwtzHcFMydLyGHHTLeGZnr+ImfIWzx9a7SymN5zSqq6n/LQtjL2njpZil9zhK9ERbPHKYSWxmaRPEKMb116DSBnC1FFSxsrA3Vz/cWmji/8iWDS3Uq+tEtOPczoYZEjHS0PzJhBSTzs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706204478; c=relaxed/simple; bh=mTJDxP56QMjMOrw6+JasB8kvTV/+hsTnHbBVEDz9xIE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=TCUrcJjFWIly7YVfmLPhr/0+H9C++9lYgV4QDE+srobHKAqALWx2vdXn87Ycgq6TJBHIsmQahYSMDndpswZzsHNMTklStmSjnsjvznlvC26ZSh/8OY4UEwLrOIy/HBb5oj+RT1nq66K7MuzjCeWI5FnTJkFQmQ2VY2xHtWk9VJ8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KzvdQ7ws; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3A08BC433F1; Thu, 25 Jan 2024 17:41:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706204477; bh=mTJDxP56QMjMOrw6+JasB8kvTV/+hsTnHbBVEDz9xIE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=KzvdQ7wsAX373OU6vf3qt5lfOA2sbYSk9q2eHUTk0sO2UTQdUOBOpXd9lMTUX7x5k LOBYkmSk4aw6H3WD3ucI+1WWVP/wKbLhjaUnV3JqCebuPERGg9xcSn5KqTC2M+daco RQ9ZmytnxWMbIvHQz1OKEaDj5G+wJMclK0hA8mnHyg9l+35nYBmTcJ1LWQUj9q8E3+ Et7VVhFBotAHm9h6eSdmCba1R35O9VbJ4ujIjFUwkZ+Ltz7eqaANRw6GQkJ6HdWuSl bnKlPnHCG39audCcmCOUTBxnisGWqzr8QJSXVTxftGCstGJcxjpj8764C4bwk9BKNg 1tPNucUuO4LPg== Date: Thu, 25 Jan 2024 17:41:11 +0000 From: Mark Brown To: Tudor Ambarus Cc: andi.shyti@kernel.org, arnd@arndb.de, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, alim.akhtar@samsung.com, linux-spi@vger.kernel.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arch@vger.kernel.org, andre.draszik@linaro.org, peter.griffin@linaro.org, semen.protsenko@linaro.org, kernel-team@android.com, willmcvicker@google.com Subject: Re: [PATCH v2 25/28] asm-generic/io.h: add iowrite{8,16}_32 accessors Message-ID: <102355d8-02ca-48aa-9e8e-c9c70b2583bb@sirena.org.uk> References: <20240125145007.748295-1-tudor.ambarus@linaro.org> <20240125145007.748295-26-tudor.ambarus@linaro.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="ngveyGh/NxPgrCdI" Content-Disposition: inline In-Reply-To: <20240125145007.748295-26-tudor.ambarus@linaro.org> X-Cookie: Entropy isn't what it used to be. --ngveyGh/NxPgrCdI Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jan 25, 2024 at 02:50:03PM +0000, Tudor Ambarus wrote: > This will allow devices that require 32 bits register accesses to write > data in chunks of 8 or 16 bits. >=20 > One SoC that requires 32 bit register accesses is the google gs101. A > typical use case is SPI, where the clients can request transfers in words > of 8 bits. Might be good to CC this one to linux-arch if reposting. --ngveyGh/NxPgrCdI Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmWynTYACgkQJNaLcl1U h9D8bwf+PB60iwNcYjP7ugMjxfkSNikSRBMamGUku/HzAYVB9vU42zmsYJl5YBP3 hju+dTZlIrzw160uBBcEpqP/y8d1R0Y7F1s4L/eoolctzWhUyAbdBgaZDCC9kK5d kH0bhkH0Ezj7kHLgSd2MHnsMyVS0+poeZbTpUCWbpFdSxlHUfHKM0QEHRjq+F2GS MCFStZRJI8IJAr2/H19xyV+MrkziW31enxAIkY0zxfRmoaDWDdx663Hs8nW2iptN WWsvCTNM0IfD69aS3mOglFasTTaOAC7l489D3Qoq9jZdojxducNJqXmhmG2oIrr5 A3y1G5Chakvf9Zf3oJprmuv7hhEBYA== =lfHJ -----END PGP SIGNATURE----- --ngveyGh/NxPgrCdI--