From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 459E2CFA461 for ; Wed, 23 Oct 2024 19:23:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=aBMyZL8pFvXZnvc5QhsclsxMb5bZ4WCzLDEiYkjOh48=; b=dlYzmjskA6AeZsT3N7JEOwtmOZ e7KE9Yc7sGO6xF720Ajl6FG9tiFEGH7eb3F7Bk+QrIESN3xpzUcU6/No634snPhmmIqpF7EUKhmJV G8bH0x9okD/q49W9u1lmV4MuAWedWES92Fy1Dzbr/xEi21ACVIbhBWeZTGz9HRlJOM0dm3YipT67w RugWwhsZJlf7SEsUlLX+QDeP7Rtfn4og9ytaX8Tz+P+TMYzDVz2T2MkT/1AwZ7uHKMOytD0xfvvLf oBAknqSfc8HMMtyOaNGe1bJ5K2D2vpeUgaGNlOAOhZbtSqtWShaToX2dkL9eWLV9nihZrnFKGzH6k sZtrvOQw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t3gx2-0000000FfXh-3JdQ; Wed, 23 Oct 2024 19:23:24 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t3fl8-0000000FTJD-3yA9 for linux-arm-kernel@lists.infradead.org; Wed, 23 Oct 2024 18:07:04 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id ADE025C5947; Wed, 23 Oct 2024 18:06:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A779EC4CEC7; Wed, 23 Oct 2024 18:06:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1729706821; bh=t0OsmiICNt3PxXJRiW8VMEDf2/PnwsW9vsZr+jws/Zo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=UiouI9v9Pvi7W3bkD7Tqo9cyQz2D/bzL+ktiWg5kPpIOSpwmlHT7eStKkc4XNgAnS LGrygm57mfWwm8wIVO4Qh192OagWGxpd3+kPh6BGTpwZhTs87KddblZ21BGpz/boS5 nmpUZ+6vnnNRTWFeMbRgqO3UZRikChuFGb6oo6LHIi2ZBMmlgDTObd5SRarUlYYVuN PAelEwrHQnOcKEX2YL191HJDSgtvqYm+8r6KkMXG0p1sk953CUIPGJSMvr1vBzjCNp g4x+EwlQa7QKOCM3XaYYpg6sTrN3a8XieKCBVaxhuzx9TKn1XTYVQTBEi6JFYpg1Jw wEac8LYvCTfqQ== Date: Wed, 23 Oct 2024 19:06:57 +0100 From: Conor Dooley To: Mark Brown Cc: Fabio Estevam , robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, linux-spi@vger.kernel.org, shawnguo@kernel.org, linux-arm-kernel@lists.infradead.org, lukma@denx.de, Fabio Estevam Subject: Re: [PATCH 1/3] dt-bindings: misc: lwn,bk4-spi: Add binding Message-ID: <20241023-dares-december-d15da85e5799@spud> References: <20241023120015.1049008-1-festevam@gmail.com> <20241023-irritate-veal-0423be9e4c45@spud> <94889e08-07b3-473c-9f52-bdeb5d1fd822@sirena.org.uk> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="j7TgCwvpalwdyGNy" Content-Disposition: inline In-Reply-To: <94889e08-07b3-473c-9f52-bdeb5d1fd822@sirena.org.uk> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241023_110703_061021_AA8C2FE1 X-CRM114-Status: GOOD ( 12.99 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --j7TgCwvpalwdyGNy Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Oct 23, 2024 at 06:33:07PM +0100, Mark Brown wrote: > On Wed, Oct 23, 2024 at 05:37:29PM +0100, Conor Dooley wrote: > > On Wed, Oct 23, 2024 at 09:00:13AM -0300, Fabio Estevam wrote: >=20 > > > + fsl,spi-cs-sck-delay: true >=20 > > > + fsl,spi-sck-cs-delay: true >=20 > > Why does this have fsl properties? I figure they're taken from the dts, > > but spidev doesn't use them, right? >=20 > These are controlling signal timing and implemented by the SPI > controller rather than the device - they're the timing the device > requires. I see, thanks. --j7TgCwvpalwdyGNy Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZxk7QQAKCRB4tDGHoIJi 0h0EAQD1+zRw8ot+iuFqLVv2zcnuAUM8wlHyYJ6GMSQncEgR0gD9HByTJCTh64tQ YBm+SGM4Hx7Rpsv9M4RsHAlsAgT8VQg= =iPz7 -----END PGP SIGNATURE----- --j7TgCwvpalwdyGNy--