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 48694C3ABC9 for ; Fri, 16 May 2025 15:18:52 +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=Gfor9njBaRUlTG2E36G0WUNtL/s07q6oAid953MKalY=; b=bqWexvkbsJOjIXaS9j8cmFA9Yh o618aRm3Q5nDx41cKAUWpbytf7WJSYpj2MlJJ57pYsSoL4nl++60V6zBJmzok96ABIPM9HVCXdFUa hkymQqCh1XWuKbGGtS4Bn0SqrQxX+olDdAKiK0G1asZZOGBO6fhBH2jkVLr7UwFaFPkgsjHFjrvSk id6gz/oMId2OvTBRSlEStefkYeAHOfRtWtty2piqKhV/6oNyQn0u8urJIlj+jSq9L1BMsnCFwHM7V STh4zHV1nhdMmJp6Zw0iqtEqBNjk47APWTtOf85IdfPH7H/qiX2eDEKvr9mAxHPdPedsMjUty9Yn9 PQ5vDKZQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uFwpg-00000003pLm-2hjV; Fri, 16 May 2025 15:18:44 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uFvr6-00000003dgz-0YwQ for linux-arm-kernel@lists.infradead.org; Fri, 16 May 2025 14:16:08 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 59E8E61155; Fri, 16 May 2025 14:16:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DE996C4CEEF; Fri, 16 May 2025 14:16:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747404967; bh=Ir57TohQL0KRns31TnG4/ir/T9F377bTIMsPI537Qvo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Nu4aWrEUI/5uqe3wKQxK2G6ddxYztWjS/tlakBcslFmqlFhuQN5AyNPn9DzFhqYzM ay2//QXgJHaZg1ZxRohNy+0nkyXTzH/WvIhyse573PEawRazrkmsEiETzNQSo4Q+Ew QhMH+ZaTf7WhesfSL3ZHBc8SKs5k3BeAznCujNNgcPvj2G4JQGxnlMh3JXxxCzxap3 Q73YUlGBAMfg+FzSiqqzMQDGqdVYtaGAVpEJLCenbTwomlPfpm5hrfngsdkOBL/fh8 rCbu5moP6gIhSchaimz5vKWCoV4pcr1PMKr60iFgQhiasQInQJmGHrnynyfqmIEfxM GTvu0t7jA9+cg== Date: Fri, 16 May 2025 15:16:02 +0100 From: Conor Dooley To: Radhey Shyam Pandey Cc: gregkh@linuxfoundation.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, michal.simek@amd.com, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, git@amd.com Subject: Re: [PATCH] dt-bindings: usb: dwc3-xilinx: allow dma-coherent Message-ID: <20250516-exclusion-suffocate-94a1c87c1262@spud> References: <1747401516-286356-1-git-send-email-radhey.shyam.pandey@amd.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="++J8wUPqIH71Ph6D" Content-Disposition: inline In-Reply-To: <1747401516-286356-1-git-send-email-radhey.shyam.pandey@amd.com> 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 --++J8wUPqIH71Ph6D Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, May 16, 2025 at 06:48:36PM +0530, Radhey Shyam Pandey wrote: > On Versal Gen 2 SoC the LPD USB DMA controller is coherent with the CPU > so allow specifying the information. Sounds like it should actually be marked required on this platform, no? >=20 > Signed-off-by: Radhey Shyam Pandey > --- > Documentation/devicetree/bindings/usb/dwc3-xilinx.yaml | 2 ++ > 1 file changed, 2 insertions(+) >=20 > diff --git a/Documentation/devicetree/bindings/usb/dwc3-xilinx.yaml b/Doc= umentation/devicetree/bindings/usb/dwc3-xilinx.yaml > index 379dacacb526..36f5c644d959 100644 > --- a/Documentation/devicetree/bindings/usb/dwc3-xilinx.yaml > +++ b/Documentation/devicetree/bindings/usb/dwc3-xilinx.yaml > @@ -26,6 +26,8 @@ properties: > =20 > ranges: true > =20 > + dma-coherent: true > + > power-domains: > description: specifies a phandle to PM domain provider node > maxItems: 1 >=20 > base-commit: 8566fc3b96539e3235909d6bdda198e1282beaed > --=20 > 2.34.1 >=20 --++J8wUPqIH71Ph6D Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaCdIogAKCRB4tDGHoIJi 0iOiAQDWypdVROV/PgOlz0vB9+pT8ItFOLzc373ZCWhYPG4v9wEAs590WVLjPkDS zFLXLiN0iThggG8xi6fqQW6pQFIthgs= =2pq7 -----END PGP SIGNATURE----- --++J8wUPqIH71Ph6D--