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Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sA9Zz-00000006VzI-3F3W; Thu, 23 May 2024 14:38:03 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sA9Zw-00000006VxR-0SCt; Thu, 23 May 2024 14:38:01 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id ACC4D62835; Thu, 23 May 2024 14:37:58 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0F929C2BD10; Thu, 23 May 2024 14:37:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1716475078; bh=eT+HB+FXqP5lVZyAYj6JKHnhWvk/Ipdw9JdWIe8LzVM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=iGpvGW6a9yj3gWD7yyTWBWyh+7KuymQfmTC5VLzNGUETDnmwJO+vqyEup2aTcy1x1 v5+2jkf19i+w373ThyPSeHO9d0rLYRxZS2d5F53xFNhOr2JrIpZLCEvo9Kr6ZmXv50 3NNzg67yDi5QNGL2CJ6n2zsTvzkGIzpIsJaZ1haTVf2WYn9Q6tJ+PbjVHodEdmvjzJ bjPz8XeRxfiznuHWYXGTwqzoNUxuEKq6sWfsOsBFUMvLfatQWrjvTFGYc/+BgVmMEe Ybfm+/G9nXVsI+hCWBOhrluBHhkJUZe2NwH5vucQ75mnIY1Y+3GOXlPI87LCsVuN7A E0tblaqOZHbrA== Date: Thu, 23 May 2024 15:37:52 +0100 From: Conor Dooley To: Alexey Romanov Cc: "neil.armstrong@linaro.org" , "clabbe@baylibre.com" , "herbert@gondor.apana.org.au" , "davem@davemloft.net" , "robh+dt@kernel.org" , "krzysztof.kozlowski+dt@linaro.org" , "conor+dt@kernel.org" , "khilman@baylibre.com" , "jbrunet@baylibre.com" , "martin.blumenstingl@googlemail.com" , "vadim.fedorenko@linux.dev" , "linux-crypto@vger.kernel.org" , "linux-amlogic@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , kernel Subject: Re: [PATCH v7 17/23] dt-bindings: crypto: meson: remove clk and second interrupt line for GXL Message-ID: <20240523-snowiness-attain-75d415573b5a@spud> References: <20240411133832.2896463-1-avromanov@salutedevices.com> <20240411133832.2896463-18-avromanov@salutedevices.com> <20240415-schnapps-plating-eb0895459004@spud> <20240506134754.jl633ncne7ct6szo@cab-wsm-0029881> <20240506-distrust-famine-6848f75dd3fe@spud> <20240523104624.tr5omyxnzxsjkpai@cab-wsm-0029881.sigma.sbrf.ru> MIME-Version: 1.0 In-Reply-To: <20240523104624.tr5omyxnzxsjkpai@cab-wsm-0029881.sigma.sbrf.ru> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240523_073800_259269_7141A286 X-CRM114-Status: GOOD ( 22.14 ) 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: , Content-Type: multipart/mixed; boundary="===============4805501706443763414==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============4805501706443763414== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="WTOLmlkXxsRP7sN+" Content-Disposition: inline --WTOLmlkXxsRP7sN+ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, May 23, 2024 at 10:46:35AM +0000, Alexey Romanov wrote: > Hi Conor, >=20 > On Mon, May 06, 2024 at 04:47:29PM +0100, Conor Dooley wrote: > > On Mon, May 06, 2024 at 01:48:01PM +0000, Alexey Romanov wrote: > > > On Mon, Apr 15, 2024 at 05:43:15PM +0100, Conor Dooley wrote: > > > > On Thu, Apr 11, 2024 at 04:38:26PM +0300, Alexey Romanov wrote: > > > > > GXL crypto IP isn't connected to clk and seconnd interrput line, > > > > > so we must remove them from dt-bindings. > > > >=20 > > > > How does the device work without a clock? > > >=20 > > > It's clocked by a common clock, the vendor didn't provide more > > > information. It doesn't have any special clock domains. > >=20 > > So the hardware block does have a clock, which, even if it is a clock > > shared with other hardware blocks, makes your patch incorrect. > >=20 > > Is the "blkmv" clock the shared clock? >=20 > I received accurate information from the vendor. Starting from GXL, > DMA engine is used for crypto HW and clock is hard weired to it (at RTL > level). > That's why we have to remove it from device tree, because we can't > control it anyway. That's not true, if the clock runs at a fixed frequency it should be described as a fixed-clock in the devicetree. --WTOLmlkXxsRP7sN+ Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZk9UwAAKCRB4tDGHoIJi 0kgCAQCc036MitPTeOOqstfi4ri+q3xgSGemTaQQWCQjlD0qKAD+OwLXN5ySvreg /MfIpImWvlSDrfrkLnC2nq4oV8AAmQg= =NYsR -----END PGP SIGNATURE----- --WTOLmlkXxsRP7sN+-- --===============4805501706443763414== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============4805501706443763414==--