From patchwork Tue Dec 21 05:27:20 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yoshihiro Shimoda X-Patchwork-Id: 12689031 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 C02A7C4332F for ; Tue, 21 Dec 2021 05:27:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232738AbhLUF1i (ORCPT ); Tue, 21 Dec 2021 00:27:38 -0500 Received: from relmlor1.renesas.com ([210.160.252.171]:16937 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S230055AbhLUF1i (ORCPT ); Tue, 21 Dec 2021 00:27:38 -0500 X-IronPort-AV: E=Sophos;i="5.88,222,1635174000"; d="scan'208";a="104194210" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 21 Dec 2021 14:27:36 +0900 Received: from localhost.localdomain (unknown [10.166.15.32]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 7DA8341D5D90; Tue, 21 Dec 2021 14:27:36 +0900 (JST) From: Yoshihiro Shimoda To: vkoul@kernel.org, robh+dt@kernel.org Cc: dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Yoshihiro Shimoda Subject: [PATCH 1/3] dt-bindings: renesas,rcar-dmac: Add r8a779f0 support Date: Tue, 21 Dec 2021 14:27:20 +0900 Message-Id: <20211221052722.597407-2-yoshihiro.shimoda.uh@renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211221052722.597407-1-yoshihiro.shimoda.uh@renesas.com> References: <20211221052722.597407-1-yoshihiro.shimoda.uh@renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org Document the compatible value for the Direct Memory Access Controller blocks in the Renesas R-Car S4-8 (R8A779F0) SoC. The most visible difference with DMAC blocks on other R-Car SoCs (except R8A779F0) is the move of the per-channel registers to a separate register block. Signed-off-by: Yoshihiro Shimoda Reviewed-by: Geert Uytterhoeven --- Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml b/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml index d8142cbd13d3..7c6badf39921 100644 --- a/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml +++ b/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml @@ -44,6 +44,10 @@ properties: - items: - const: renesas,dmac-r8a779a0 # R-Car V3U + - items: + - const: renesas,dmac-r8a779f0 # R-Car S4-8 + - const: renesas,rcar-gen4-dmac + reg: true interrupts: @@ -118,6 +122,7 @@ if: contains: enum: - renesas,dmac-r8a779a0 + - renesas,rcar-gen4-dmac then: properties: reg: