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=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 DDBDFC48BDF for ; Fri, 18 Jun 2021 05:54:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B0A9561396 for ; Fri, 18 Jun 2021 05:54:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232627AbhFRF4e (ORCPT ); Fri, 18 Jun 2021 01:56:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42330 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232622AbhFRF4e (ORCPT ); Fri, 18 Jun 2021 01:56:34 -0400 Received: from mout-u-107.mailbox.org (mout-u-107.mailbox.org [IPv6:2001:67c:2050:1::465:107]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A44E4C061574; Thu, 17 Jun 2021 22:54:25 -0700 (PDT) Received: from smtp2.mailbox.org (smtp2.mailbox.org [IPv6:2001:67c:2050:105:465:1:2:0]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-u-107.mailbox.org (Postfix) with ESMTPS id 4G5p5n4t93zQjhT; Fri, 18 Jun 2021 07:54:21 +0200 (CEST) X-Virus-Scanned: amavisd-new at heinlein-support.de Received: from smtp2.mailbox.org ([80.241.60.241]) by spamfilter04.heinlein-hosting.de (spamfilter04.heinlein-hosting.de [80.241.56.122]) (amavisd-new, port 10030) with ESMTP id e4Xno68kSk5Q; Fri, 18 Jun 2021 07:54:18 +0200 (CEST) Subject: Re: [PATCH 1/2] dt-bindings: dma: altera-msgdma: make response port optional To: Olivier Dautricourt , Rob Herring , Vinod Koul Cc: dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: From: Stefan Roese Message-ID: <2fb81c6b-fdad-b9bb-5a96-ea9102ca669f@denx.de> Date: Fri, 18 Jun 2021 07:54:17 +0200 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: de-DE Content-Transfer-Encoding: 8bit X-MBO-SPAM-Probability: X-Rspamd-Score: -5.51 / 15.00 / 15.00 X-Rspamd-Queue-Id: 93832181C X-Rspamd-UID: 57652c Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On 17.06.21 21:52, Olivier Dautricourt wrote: > Response port is not required in some configuration of the IP core. > > Signed-off-by: Olivier Dautricourt Reviewed-by: Stefan Roese Thanks, Stefan > --- > Documentation/devicetree/bindings/dma/altr,msgdma.yaml | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/dma/altr,msgdma.yaml b/Documentation/devicetree/bindings/dma/altr,msgdma.yaml > index a4f9fe23dcd9..b193ee2db4a7 100644 > --- a/Documentation/devicetree/bindings/dma/altr,msgdma.yaml > +++ b/Documentation/devicetree/bindings/dma/altr,msgdma.yaml > @@ -24,13 +24,15 @@ properties: > items: > - description: Control and Status Register Slave Port > - description: Descriptor Slave Port > - - description: Response Slave Port > + - description: Response Slave Port (Optional) > + minItems: 2 > > reg-names: > items: > - const: csr > - const: desc > - const: resp > + minItems: 2 > > interrupts: > maxItems: 1 > -- > 2.31.0.rc2 > Viele Grüße, Stefan -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-51 Fax: (+49)-8142-66989-80 Email: sr@denx.de