From patchwork Fri Jul 2 13:50:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 1500138 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4GGc0y0QcHz9sT6 for ; Fri, 2 Jul 2021 23:50:41 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232667AbhGBNxM (ORCPT ); Fri, 2 Jul 2021 09:53:12 -0400 Received: from relmlor1.renesas.com ([210.160.252.171]:2194 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S232834AbhGBNxM (ORCPT ); Fri, 2 Jul 2021 09:53:12 -0400 X-IronPort-AV: E=Sophos;i="5.83,317,1616425200"; d="scan'208";a="86448386" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 02 Jul 2021 22:50:39 +0900 Received: from localhost.localdomain (unknown [10.226.92.6]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 975754006189; Fri, 2 Jul 2021 22:50:36 +0900 (JST) From: Biju Das To: Rob Herring Cc: Biju Das , Liam Girdwood , Mark Brown , Chris Brandt , Kuninori Morimoto , alsa-devel@alsa-project.org, devicetree@vger.kernel.org, Geert Uytterhoeven , Chris Paterson , Biju Das , Prabhakar Mahadev Lad , linux-renesas-soc@vger.kernel.org Subject: [PATCH 7/9] ASoC: dt-bindings: sound: renesas,rz-ssi: Document DMA support Date: Fri, 2 Jul 2021 14:50:08 +0100 Message-Id: <20210702135010.5937-8-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210702135010.5937-1-biju.das.jz@bp.renesas.com> References: <20210702135010.5937-1-biju.das.jz@bp.renesas.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Document DMA support in binding document. Signed-off-by: Biju Das Reviewed-by: Lad Prabhakar --- .../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>; };