From mboxrd@z Thu Jan 1 00:00:00 1970 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=-1.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED autolearn=ham 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 4D1BCC46470 for ; Tue, 7 Aug 2018 11:43:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 03CB92089C for ; Tue, 7 Aug 2018 11:43:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=crapouillou.net header.i=@crapouillou.net header.b="rveqq8G4" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 03CB92089C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=crapouillou.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389180AbeHGN5e (ORCPT ); Tue, 7 Aug 2018 09:57:34 -0400 Received: from outils.crapouillou.net ([89.234.176.41]:51568 "EHLO crapouillou.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388901AbeHGN4c (ORCPT ); Tue, 7 Aug 2018 09:56:32 -0400 From: Paul Cercueil To: Vinod Koul , Rob Herring , Mark Rutland , Ralf Baechle , Paul Burton , James Hogan , Zubair Lutfullah Kakakhel Cc: Paul Cercueil , dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@linux-mips.org Subject: [PATCH v4 08/18] dmaengine: dma-jz4780: Add support for the JZ4740 SoC Date: Tue, 7 Aug 2018 13:42:08 +0200 Message-Id: <20180807114218.20091-9-paul@crapouillou.net> In-Reply-To: <20180807114218.20091-1-paul@crapouillou.net> References: <20180807114218.20091-1-paul@crapouillou.net> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=crapouillou.net; s=mail; t=1533642154; bh=9H68ZZ4fRTZruAHiFDNAA2AJFPxM3WIHrHUFqMh8U0I=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=rveqq8G4w8VLTsRP3AcbPHCOyOs7dSA/eOTpPhZzqnh8HbSgUyhwaapupaNG1fkPwb+PmM86vmkqRi6V6CueojTxdlPQTXgTjaFwi94GAjCcZDGw5PcAWABd89OYrzmm8d/XZjVK0lPzra0Z4fJksunCSZwhtpd7HvAY2FR62rc= Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The JZ4740 SoC has a single DMA core starring six DMA channels. Signed-off-by: Paul Cercueil Tested-by: Mathieu Malaterre Reviewed-by: PrasannaKumar Muralidharan --- drivers/dma/dma-jz4780.c | 6 ++++++ 1 file changed, 6 insertions(+) v2: The documentation update is now in patch 01/17 v3: The Kconfig update was dropped thanks to patch 06/18 v4: No change diff --git a/drivers/dma/dma-jz4780.c b/drivers/dma/dma-jz4780.c index 184d1a2bf9ba..2d194dfa697e 100644 --- a/drivers/dma/dma-jz4780.c +++ b/drivers/dma/dma-jz4780.c @@ -973,6 +973,11 @@ static int jz4780_dma_remove(struct platform_device *pdev) return 0; } +static const struct jz4780_dma_soc_data jz4740_dma_soc_data = { + .nb_channels = 6, + .transfer_ord_max = 5, +}; + static const struct jz4780_dma_soc_data jz4770_dma_soc_data = { .nb_channels = 6, .transfer_ord_max = 6, @@ -986,6 +991,7 @@ static const struct jz4780_dma_soc_data jz4780_dma_soc_data = { }; static const struct of_device_id jz4780_dma_dt_match[] = { + { .compatible = "ingenic,jz4740-dma", .data = &jz4740_dma_soc_data }, { .compatible = "ingenic,jz4770-dma", .data = &jz4770_dma_soc_data }, { .compatible = "ingenic,jz4780-dma", .data = &jz4780_dma_soc_data }, {}, -- 2.11.0