From patchwork Mon Oct 11 14:36:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Cercueil X-Patchwork-Id: 1539355 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 bilbo.ozlabs.org (Postfix) with ESMTP id 4HShGB6Qg3z9sPB for ; Tue, 12 Oct 2021 01:37:22 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241510AbhJKOjQ (ORCPT ); Mon, 11 Oct 2021 10:39:16 -0400 Received: from aposti.net ([89.234.176.197]:46602 "EHLO aposti.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238954AbhJKOjO (ORCPT ); Mon, 11 Oct 2021 10:39:14 -0400 From: Paul Cercueil To: Vinod Koul , Rob Herring Cc: list@opendingux.net, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, Paul Cercueil Subject: [PATCH 1/5] dt-bindings: dma: ingenic: Add compatible strings for MDMA and BDMA Date: Mon, 11 Oct 2021 16:36:48 +0200 Message-Id: <20211011143652.51976-2-paul@crapouillou.net> In-Reply-To: <20211011143652.51976-1-paul@crapouillou.net> References: <20211011143652.51976-1-paul@crapouillou.net> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The JZ4760 and JZ4760B SoCs have two additional DMA controllers: the MDMA, which only supports memcpy operations, and the BDMA which is mostly used for transfer between memories and the BCH controller. The JZ4770 also features the same BDMA as in the JZ4760B, but does not seem to have a MDMA. Signed-off-by: Paul Cercueil Reviewed-by: Rob Herring --- .../devicetree/bindings/dma/ingenic,dma.yaml | 26 ++++++++++++------- 1 file changed, 17 insertions(+), 9 deletions(-) diff --git a/Documentation/devicetree/bindings/dma/ingenic,dma.yaml b/Documentation/devicetree/bindings/dma/ingenic,dma.yaml index ac4d59494fc8..f45fd5235879 100644 --- a/Documentation/devicetree/bindings/dma/ingenic,dma.yaml +++ b/Documentation/devicetree/bindings/dma/ingenic,dma.yaml @@ -14,15 +14,23 @@ allOf: properties: compatible: - enum: - - ingenic,jz4740-dma - - ingenic,jz4725b-dma - - ingenic,jz4760-dma - - ingenic,jz4760b-dma - - ingenic,jz4770-dma - - ingenic,jz4780-dma - - ingenic,x1000-dma - - ingenic,x1830-dma + oneOf: + - enum: + - ingenic,jz4740-dma + - ingenic,jz4725b-dma + - ingenic,jz4760-dma + - ingenic,jz4760-bdma + - ingenic,jz4760-mdma + - ingenic,jz4760b-dma + - ingenic,jz4760b-bdma + - ingenic,jz4760b-mdma + - ingenic,jz4770-dma + - ingenic,jz4780-dma + - ingenic,x1000-dma + - ingenic,x1830-dma + - items: + - const: ingenic,jz4770-bdma + - const: ingenic,jz4760b-bdma reg: items: