From patchwork Mon Jul 19 13:40:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 12385905 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=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 9C420C07E9B for ; Mon, 19 Jul 2021 13:43:32 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (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 1B69B61073 for ; Mon, 19 Jul 2021 13:43:32 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1B69B61073 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bp.renesas.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 6AC781686; Mon, 19 Jul 2021 15:42:40 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 6AC781686 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1626702210; bh=wI0mOOn48l9kaAqHe4RdGmT3IxIuRaV/rJwZrKZdkgY=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=LZcjUKy1Vdbsfcrap9nEWnQOuGFJc6XYXA/UgEOowC82Ijv3Ho7Eg9+tyabIIIlW7 QHplR0byShKtr+DAdiG4raSRKNae2et6cTEHeiBbhoV330mUnksTHgEVGDVSJdpdoA KDcW0QgCmlrQ8JNsHVhMmXzy8e9pePFs8EEa5nKk= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id B4CA2F804E7; Mon, 19 Jul 2021 15:41:16 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 88317F804EB; Mon, 19 Jul 2021 15:41:15 +0200 (CEST) Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by alsa1.perex.cz (Postfix) with ESMTP id DA87BF804E3 for ; Mon, 19 Jul 2021 15:41:12 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz DA87BF804E3 X-IronPort-AV: E=Sophos;i="5.84,252,1620658800"; d="scan'208";a="88135548" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 19 Jul 2021 22:41:11 +0900 Received: from localhost.localdomain (unknown [10.226.92.148]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 6D8174263CB5; Mon, 19 Jul 2021 22:41:08 +0900 (JST) From: Biju Das To: Rob Herring Subject: [PATCH v2 6/8] ASoC: dt-bindings: sound: renesas, rz-ssi: Document DMA support Date: Mon, 19 Jul 2021 14:40:38 +0100 Message-Id: <20210719134040.7964-7-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210719134040.7964-1-biju.das.jz@bp.renesas.com> References: <20210719134040.7964-1-biju.das.jz@bp.renesas.com> Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, Geert Uytterhoeven , Kuninori Morimoto , Prabhakar Mahadev Lad , Liam Girdwood , Biju Das , linux-renesas-soc@vger.kernel.org, Chris Brandt , Mark Brown , Chris Paterson , Biju Das X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Document DMA support in binding document. Signed-off-by: Biju Das Reviewed-by: Lad Prabhakar Reviewed-by: Rob Herring --- v1->v2: * No change. --- .../devicetree/bindings/sound/renesas,rz-ssi.yaml | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml b/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml index 891f381ee5b8..471937cb8d05 100644 --- a/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml +++ b/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml @@ -45,6 +45,18 @@ properties: resets: maxItems: 1 + dmas: + minItems: 1 + maxItems: 2 + + dma-names: + oneOf: + - items: + - const: tx + - const: rx + - items: + - const: rt + '#sound-dai-cells': const: 0 @@ -81,5 +93,8 @@ examples: clock-names = "ssi", "ssi_sfr", "audio_clk1", "audio_clk2"; power-domains = <&cpg>; resets = <&cpg R9A07G044_SSI0_RST_M2_REG>; + dmas = <&dmac 0x255>, + <&dmac 0x256>; + dma-names = "tx", "rx"; #sound-dai-cells = <0>; };