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 X-Spam-Level: X-Spam-Status: No, score=-11.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 01483C4346E for ; Thu, 24 Sep 2020 07:18:18 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 73DA920936 for ; Thu, 24 Sep 2020 07:18:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="s/uERhXJ"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="V7HkS4k7" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 73DA920936 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Type:Cc: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: MIME-Version:Message-ID:Date:References:In-Reply-To:Subject:To:From: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=IXPjp6GDVksr3ayWkcg1fP5E2ZsD298YX4O28zObzWQ=; b=s/uERhXJPKzK/iKMo46nid46I 6u97vMktqzCLTL7bDdC19MLG0d1csmAPmxi6GKWwqTyKHm4mwm3W9KanamIm/PxvfE2sd14GiTJwK py391phCiZ7T8r73ETa6v0zOtExCErSf8da3OZ0NGvWfP8bCGuKKkJfjODALqPwTtZrvfJYqizhzX pC083ZwvJ5RIs7CrVAo/MOlsB0wQYHTAAJ8Oef09jeVzagEPzTnVr5m0pYvdHNdcoGMNSXJ9xpwwg U/wqvGiaMrSj/37PxePXzTM1stgmMpgakxEsO7UFHikkNbNnN5Apknp4myERvcJD1bJWqqRSj4MXN vSBLFARzw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kLLUr-00040B-TX; Thu, 24 Sep 2020 07:16:53 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kLLUp-0003yt-7M for linux-arm-kernel@lists.infradead.org; Thu, 24 Sep 2020 07:16:52 +0000 Received: from saruman (91-155-214-58.elisa-laajakaista.fi [91.155.214.58]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id BC72A20936; Thu, 24 Sep 2020 07:16:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600931809; bh=oFLY62TJgHh8pZ8uAIN/iFnnuE+w2IUAcEdP3wJ0qP0=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=V7HkS4k7c/lJjO1VAeIyqVG8+nofirtVlkifPRFCCJqKcYsqfm1ccPWbUE5RW67Xe RMB4OM8jx/oGLmqfpojNnArVIKG6y/fMdECxi31AZFhk/1rUJCfQeNiroyQL6Qb2LS Nr3VzxuaV7wb5XA45/btaED4JWJgS3HF8dRjqgnQ= From: Felipe Balbi To: Rob Herring , Manish Narani Subject: Re: [PATCH v2 1/2] dt-bindings: usb: dwc3-xilinx: Add documentation for Versal DWC3 Controller In-Reply-To: <20200922195410.GA3122345@bogus> References: <1599678185-119412-1-git-send-email-manish.narani@xilinx.com> <1599678185-119412-2-git-send-email-manish.narani@xilinx.com> <20200922195410.GA3122345@bogus> Date: Thu, 24 Sep 2020 10:16:41 +0300 Message-ID: <87wo0jejae.fsf@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200924_031651_396738_44634938 X-CRM114-Status: GOOD ( 17.56 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, michal.simek@xilinx.com, linux-kernel@vger.kernel.org, git@xilinx.com, p.zabel@pengutronix.de, linux-arm-kernel@lists.infradead.org Content-Type: multipart/mixed; boundary="===============5661831399595663738==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============5661831399595663738== Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Rob Herring writes: > On Thu, Sep 10, 2020 at 12:33:04AM +0530, Manish Narani wrote: >> Add documentation for Versal DWC3 controller. Add required property >> 'reg' for the same. Also add optional properties for snps,dwc3. >>=20 >> Signed-off-by: Manish Narani >> --- >> .../devicetree/bindings/usb/dwc3-xilinx.txt | 20 +++++++++++++++++-- >> 1 file changed, 18 insertions(+), 2 deletions(-) >>=20 >> diff --git a/Documentation/devicetree/bindings/usb/dwc3-xilinx.txt b/Doc= umentation/devicetree/bindings/usb/dwc3-xilinx.txt >> index 4aae5b2cef56..219b5780dbee 100644 >> --- a/Documentation/devicetree/bindings/usb/dwc3-xilinx.txt >> +++ b/Documentation/devicetree/bindings/usb/dwc3-xilinx.txt >> @@ -1,7 +1,8 @@ >> Xilinx SuperSpeed DWC3 USB SoC controller >>=20=20 >> Required properties: >> -- compatible: Should contain "xlnx,zynqmp-dwc3" >> +- compatible: May contain "xlnx,zynqmp-dwc3" or "xlnx,versal-dwc3" >> +- reg: Base address and length of the register control block >> - clocks: A list of phandles for the clocks listed in clock-names >> - clock-names: Should contain the following: >> "bus_clk" Master/Core clock, have to be >=3D 125 MHz for SS >> @@ -13,12 +14,24 @@ Required child node: >> A child node must exist to represent the core DWC3 IP block. The name of >> the node is not important. The content of the node is defined in dwc3.t= xt. >>=20=20 >> +Optional properties for snps,dwc3: >> +- dma-coherent: Enable this flag if CCI is enabled in design. Adding th= is >> + flag configures Global SoC bus Configuration Register and >> + Xilinx USB 3.0 IP - USB coherency register to enable CCI. >> +- snps,enable-hibernation: Add this flag to enable hibernation support = for >> + peripheral mode. > > This belongs in the DWC3 binding. It also implies that hibernation is=20 > not supported by any other DWC3 based platform. Can't this be implied by= =20 > the compatible string (in the parent)? hibernation support is detectable in runtime, and we've been using that. =2D-=20 balbi --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQJFBAEBCAAvFiEElLzh7wn96CXwjh2IzL64meEamQYFAl9sR9kRHGJhbGJpQGtl cm5lbC5vcmcACgkQzL64meEamQYAig/+OhB2zQwnRA05Qkau2CCR0WR5Qjjg/a1P 3vsdNjgxOK55PaZfoIkAtlRXNGmtf9fwlSe37VbLT3FPMV3gs8C7w1Atk8KZhJr9 MuWIxyQV4hsbzB3+zmEn0xNCkTQK0m3h9S2oIVfsLgudon2iX6JYkpWxQrql7to+ yvgUx3fbd/eKqRwvRNHSnT6ZC1fSqsz+xUcbYX4/j9xSTM86D67En2sWzmeuAK+y BdFvYzsrY/btPQAViC2lcfI6m+he0VoGl3b6lAhU8IOVT9b9/iUtsTt7ZRKDkuFO woAZxK4E8H4tiayEdvxWqSJr123zdVmvEZr4PUWSYJM0kAgY84fTeTi/xazjba4q i/wQ/EXtUx8Km0vfrtf5SK+d/PuW38QeTeusd7Sq14f0zmJYB3HWsMpb5it3W4A5 qkED951fHjipBE5S2KuhDyf5wY/fvxXE3NUH0pCIl9kQlzNyF2KkrEQVOC306JLc MrZXuba9SjMeVgc5IwIpLZNUTFkmeSsgtd3Yywhg3egZoSD4VXIzBhg4X4Sn27UK IGL1DF2XYdYJwgL+UuQKHtd2Wbu+6hxHc2cJhm1j8P5tXls0xeXz5zr7g40NzmYA cMw8D5DLY51aLhPfyuweVejQULqEaghkayGoHRoh/v3Vx+3jX2DMnEn8YVEdLtIa V384q0NUImE= =/nk5 -----END PGP SIGNATURE----- --=-=-=-- --===============5661831399595663738== 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 --===============5661831399595663738==--