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[2620:137:e000::1:20]) by mx.google.com with ESMTP id o17-20020a1709062e9100b007c111fc30absi7558919eji.865.2022.12.19.10.33.24; Mon, 19 Dec 2022 10:33:41 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=G0xO+GTM; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229690AbiLSSQU (ORCPT + 70 others); Mon, 19 Dec 2022 13:16:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38432 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230226AbiLSSQR (ORCPT ); Mon, 19 Dec 2022 13:16:17 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 561EC2605; Mon, 19 Dec 2022 10:16:17 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id E86DB6108D; Mon, 19 Dec 2022 18:16:16 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 66441C433D2; Mon, 19 Dec 2022 18:16:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1671473776; bh=xf8iFCzl9zuXuIZoZeKbqKyIeX7Ltc9DNWcGsUf9asw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=G0xO+GTMM6RneQprCz7daszheO8/h/FCWFvLmanljzzDwzmHLyArI8bqC8kK21RSX W0iHknaZ1nn2s5z9j7r7942rbYfSViWb5HeZcSVr70lnGpL9qQg/uHX2gcqXT3HBGd uypxF8yMN2KyH+ra4LwyIBkEoTQBWuKyYj1nwA9YucsaXqeI+wciVhAf6BvX7OfFIZ FgjS1yw6hxLqxWicC3zaGQYORtEs53LlRZe7KYJ4jMFuGVqyRJ6jHwteZR7HOKrjXh qwbRV2XwihEpuqPRSmO1KYW6dsYXsx+EIdj6YB/Oilk1oLyvl3Sjj1Hhfz2bbMQcIT 1wOqe3l8OQBvA== Date: Mon, 19 Dec 2022 18:16:10 +0000 From: Mark Brown To: Witold Sadowski Cc: linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, jpawar@cadence.com, pthombar@cadence.com, konrad@cadence.com, wbartczak@marvell.com, wzmuda@marvell.com Subject: Re: [PATCH 5/7] spi: cadence: Add read access size switch Message-ID: References: <20221219144254.20883-1-wsadowski@marvell.com> <20221219144254.20883-6-wsadowski@marvell.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="fUY/ItggUwzxJAnk" Content-Disposition: inline In-Reply-To: <20221219144254.20883-6-wsadowski@marvell.com> X-Cookie: Pay toll ahead. X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --fUY/ItggUwzxJAnk Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Dec 19, 2022 at 06:42:52AM -0800, Witold Sadowski wrote: > Allow to use different SDMA read size. > In Marvell implementation of that IP each SDMA > access will read 8 bytes at once, and is not > configurable. If this isn't configurable then shouldn't we just key off the compatible rather than having a separate property? --fUY/ItggUwzxJAnk Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmOgqmoACgkQJNaLcl1U h9DQwwgAgdo84Nf5Ics4LK4oxae6TizIsBnruqnm3WPEvcjnNlSWq1bejox99uH5 3hPpyBH8pxhAJIwkUHukxVTsZmjdd7x7ZeNUWqi0nV+EFbEWZkpPsR2wb4vEuZY0 KtB9mufJFdBmPmseqLGuSObzLtJoh9ERjrY/GtQil77IO5Zd/8NsFFId4PibehAQ 2oK0xezwLv7N9Jd82b/Ai6RmE35sg50Rf0UlP7v7NnNTnbOyvpyTkD7SYzEFeWQu jO2B3dorzTljzIkAmnvuq5yMkPVBeO85mK60+gNaJvAg4WeuC4R5IgrwqJGLxSmJ Bwx1geciQym3FAbIb7kJjLQIRKv9nw== =Sai/ -----END PGP SIGNATURE----- --fUY/ItggUwzxJAnk--