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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7F195C3DA7D for ; Thu, 5 Jan 2023 09:57:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230471AbjAEJ5v (ORCPT ); Thu, 5 Jan 2023 04:57:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54684 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231883AbjAEJ5q (ORCPT ); Thu, 5 Jan 2023 04:57:46 -0500 Received: from relay1-d.mail.gandi.net (relay1-d.mail.gandi.net [217.70.183.193]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4F25C4FD69; Thu, 5 Jan 2023 01:57:45 -0800 (PST) Received: (Authenticated sender: paul.kocialkowski@bootlin.com) by mail.gandi.net (Postfix) with ESMTPSA id 28043240006; Thu, 5 Jan 2023 09:57:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1672912664; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=Fvlr13b/Y1zYrl0g6v6iiZSrz3z4wdfH46B86FopFgY=; b=bGFNyQgMOLa121tXbFw3UGtXKhyimGOJTGqPtIn0Zpza2B9v6CVZOisJhs8fU8PtN97H1T EIONvHQRx0RhFpaZDcb6AM0N8vJASsRY56gCTPuit6GdyRUOhHsVRg02icK01TiDovfS/U osrUkvFffeNLYng5Qw68nej0PExTc1rTeK90WbUQkq79joH0Riu90L/iFHx/aSrDmYEgsx cDfkQOLik+dGzV0DsgrrWRmV//5X94+WvFJ1TFXG+PNAA2v3i0FnxtkCBxnPFs9pyt/+ty faZl0Dsnd7Xxq6ZvnuRmzMAhbFkjclPT5BT27vM1rjKWYwGIcY6wpELw9ejRHw== Date: Thu, 5 Jan 2023 10:57:27 +0100 From: Paul Kocialkowski To: Samuel Holland Cc: Chen-Yu Tsai , Jernej Skrabec , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Albert Ou , Conor Dooley , Greg Kroah-Hartman , Maxime Ripard , Palmer Dabbelt , Paul Walmsley , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-riscv@lists.infradead.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev Subject: Re: [PATCH 2/4] media: dt-bindings: cedrus: Make allwinner,sram optional Message-ID: References: <20221231164628.19688-1-samuel@sholland.org> <20221231164628.19688-3-samuel@sholland.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="jljho90DVYkk8si4" Content-Disposition: inline In-Reply-To: <20221231164628.19688-3-samuel@sholland.org> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org --jljho90DVYkk8si4 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi Samuel, On Sat 31 Dec 22, 10:46, Samuel Holland wrote: > Allwinner SoCs can remap some bits of peripheral SRAM to a contiguous > range of addresses for use by early boot software. Usually the video > engine's SRAM is used for this purpose, so its mapping must be switched > back before the hardware can be used. >=20 > However, the D1 and related SoCs use the DSP SRAM for this purpose. As a > result, the video engine SRAM is not switchable, and there is no need > for an allwinner,sram reference in the devicetree. >=20 > Signed-off-by: Samuel Holland Reviewed-by: Paul Kocialkowski Cheers, Paul > --- >=20 > .../bindings/media/allwinner,sun4i-a10-video-engine.yaml | 1 - > 1 file changed, 1 deletion(-) >=20 > diff --git a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-= video-engine.yaml b/Documentation/devicetree/bindings/media/allwinner,sun4i= -a10-video-engine.yaml > index d5be7f604e8c..74363b242fff 100644 > --- a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-e= ngine.yaml > +++ b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-e= ngine.yaml > @@ -73,7 +73,6 @@ required: > - clocks > - clock-names > - resets > - - allwinner,sram > =20 > additionalProperties: false > =20 > --=20 > 2.37.4 >=20 --=20 Paul Kocialkowski, Bootlin Embedded Linux and kernel engineering https://bootlin.com --jljho90DVYkk8si4 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEJZpWjZeIetVBefti3cLmz3+fv9EFAmO2nwcACgkQ3cLmz3+f v9Ggugf9HSS2KhNLgkevts5teZksFM4RMyoOoDlpVlPoHJ9dDgeTfdMcoN7vPA9r YRKtDEyWUVX96YV/RmzVDWGazmbd46/khL5p8HhGHUjphTNVKm6/Ou5V91xBzgmN lDL7m8hE2LE/LPIa6EOiIAdOwmI0UVcvp2ltKhZibVKZ3gDtovUQmEftYuQmNAF6 Z+iMSZEu2b0N+p1llPTxPwjHjruZknkYhRy3GEZcQEFTPUMIb5u39WjqA8TY1C7o 54aAxAgd0v/T/iELJYHlal4LodbLczu4/OJdHIj1bludFs/cZQwHV+51prwnTlCD dHwTRJ6b3eLdlvq+km+n8zehF1FLTw== =4H5j -----END PGP SIGNATURE----- --jljho90DVYkk8si4--