From patchwork Wed Mar 15 06:47:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13175438 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9A097C7618D for ; Wed, 15 Mar 2023 06:58:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230111AbjCOG6h (ORCPT ); Wed, 15 Mar 2023 02:58:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55436 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229571AbjCOG6g (ORCPT ); Wed, 15 Mar 2023 02:58:36 -0400 Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 3465120055; Tue, 14 Mar 2023 23:58:34 -0700 (PDT) X-IronPort-AV: E=Sophos;i="5.98,262,1673881200"; d="scan'208";a="152641780" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 15 Mar 2023 15:47:32 +0900 Received: from localhost.localdomain (unknown [10.226.92.128]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 7184041846CE; Wed, 15 Mar 2023 15:47:29 +0900 (JST) From: Biju Das To: Vinod Koul , Rob Herring , Krzysztof Kozlowski Cc: Biju Das , dmaengine@vger.kernel.org, devicetree@vger.kernel.org, Geert Uytterhoeven , Prabhakar Mahadev Lad , linux-renesas-soc@vger.kernel.org Subject: [PATCH 1/2] dt-bindings: dma: rz-dmac: Document clock-names and reset-names Date: Wed, 15 Mar 2023 06:47:25 +0000 Message-Id: <20230315064726.22739-1-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org Document clock-names and reset-names properties as we have multiple clocks and resets. Signed-off-by: Biju Das Acked-by: Krzysztof Kozlowski --- .../devicetree/bindings/dma/renesas,rz-dmac.yaml | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml b/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml index f638d3934e71..c284abc6784a 100644 --- a/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml +++ b/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml @@ -54,6 +54,11 @@ properties: - description: DMA main clock - description: DMA register access clock + clock-names: + items: + - const: main + - const: register + '#dma-cells': const: 1 description: @@ -77,16 +82,23 @@ properties: - description: Reset for DMA ARESETN reset terminal - description: Reset for DMA RST_ASYNC reset terminal + reset-names: + items: + - const: arst + - const: rst_async + required: - compatible - reg - interrupts - interrupt-names - clocks + - clock-names - '#dma-cells' - dma-channels - power-domains - resets + - reset-names additionalProperties: false @@ -124,9 +136,11 @@ examples: "ch12", "ch13", "ch14", "ch15"; clocks = <&cpg CPG_MOD R9A07G044_DMAC_ACLK>, <&cpg CPG_MOD R9A07G044_DMAC_PCLK>; + clock-names = "main", "register"; power-domains = <&cpg>; resets = <&cpg R9A07G044_DMAC_ARESETN>, <&cpg R9A07G044_DMAC_RST_ASYNC>; + reset-names = "arst", "rst_async"; #dma-cells = <1>; dma-channels = <16>; };