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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5C397C433F5 for ; Sun, 9 Oct 2022 18:15:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230340AbiJISPP (ORCPT ); Sun, 9 Oct 2022 14:15:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36190 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230308AbiJISOj (ORCPT ); Sun, 9 Oct 2022 14:14:39 -0400 Received: from mail-wm1-x331.google.com (mail-wm1-x331.google.com [IPv6:2a00:1450:4864:20::331]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E27B625585; Sun, 9 Oct 2022 11:14:29 -0700 (PDT) Received: by mail-wm1-x331.google.com with SMTP id e10-20020a05600c4e4a00b003b4eff4ab2cso7314849wmq.4; Sun, 09 Oct 2022 11:14:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=neMO/Xv6+/M8nxm7VBGkm586LqlZgH70RZd7S709kIk=; b=KwDJ6RXnWX8FBRYCwyMKFMioyd7aKSjSZbTr0pdA8dRLrBqv/LVTf4eFz9VdbZgHPY aNhWuOV0ExDv8xAszdAjmAsxQCVuTrA38c1sFTxo2lDeCIuPh4dpND/7//rqn6UyLSpb DjjgRZxJhCT/y9Q3iob9eRxg0ZxokdBp9fSxFICfcVucyh5YSFhDTUuSFo21quWKt1jB +PWCjwA4gqNurBrAVEoxl2C6wAjgwNBOhf9kSlg0btd00ASzAnkyZxYNS0kFbBZAcq1n eG1y9/oiiCL6D+eN/lJreruvvJQgnZw9EdOx5hq7fj/6GqbBesBnk/KnFbujzqx8HU0o aP1w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=neMO/Xv6+/M8nxm7VBGkm586LqlZgH70RZd7S709kIk=; b=uPv61sl3ESESKo0G/Kuf7inZhkf6D4tPWQ08kLv+zNrvCh/PZxTi/R5wsxg4meYNLE Tgl53s8sTpq6iTliRzMG3NNTVIrPZn7ge2RfHko4dpmjy5vaQX+uwagWAAiMyHOONuYA wVpHWbCwk3ycWLrfLbf07cNKhFH/dP6crf1dmmXGiAxqbf21uvocXq6f7j/6SxiEC5pC VW0QU9eZ7YbEg/HLjUmCIU/1NHFpXUloauufcW3zO+EwmLbHoxE0qrDYhjJzfmCOVks5 SxJlzFVyGZowPBIack/H6U46MVv4xTGZLGINnHnfR9aqvE9HZvm7e8XRfhdnW5IrOw7l csEw== X-Gm-Message-State: ACrzQf296hA53wF7eiZT3dEe5qbLtiiyn4B/IEcOus7HJ4xsyaepraAg Rico78UWZXZiC/7x6/VUCAI= X-Google-Smtp-Source: AMsMyM7HqocwrUtk98mJbiSx2PpDDdWbQLQCvcQ2JoyZhMGa1/R6iNMH5wbDT1jn7fOGaTTnYA5n8A== X-Received: by 2002:a05:600c:2104:b0:3c6:b7f0:cfd0 with SMTP id u4-20020a05600c210400b003c6b7f0cfd0mr310489wml.128.1665339267904; Sun, 09 Oct 2022 11:14:27 -0700 (PDT) Received: from hp-power-15.localdomain (mm-190-37-212-37.vitebsk.dynamic.pppoe.byfly.by. [37.212.37.190]) by smtp.gmail.com with ESMTPSA id k16-20020adfe8d0000000b0022cd0c8c696sm6860581wrn.103.2022.10.09.11.14.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 09 Oct 2022 11:14:27 -0700 (PDT) From: Siarhei Volkau Cc: Siarhei Volkau , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Vinod Koul , Greg Kroah-Hartman , Paul Cercueil , Thomas Bogendoerfer , Linus Walleij , Jiri Slaby , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, linux-serial@vger.kernel.org, linux-mips@vger.kernel.org, linux-gpio@vger.kernel.org Subject: [PATCH 6/8] dmaengine: JZ4780: Add support for the JZ4755. Date: Sun, 9 Oct 2022 21:13:35 +0300 Message-Id: <20221009181338.2896660-7-lis8215@gmail.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20221009181338.2896660-1-lis8215@gmail.com> References: <20221009181338.2896660-1-lis8215@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org The JZ4755 has 4 DMA channels per DMA unit, two idential DMA units. The JZ4755 has the similar DMA engine to JZ4725b, so I assume it has the same bug as JZ4725b, see commit a40c94be2336. Signed-off-by: Siarhei Volkau --- drivers/dma/dma-jz4780.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/dma/dma-jz4780.c b/drivers/dma/dma-jz4780.c index 2a483802d..9c1a6e9a9 100644 --- a/drivers/dma/dma-jz4780.c +++ b/drivers/dma/dma-jz4780.c @@ -1038,6 +1038,13 @@ static const struct jz4780_dma_soc_data jz4725b_dma_soc_data = { JZ_SOC_DATA_BREAK_LINKS, }; +static const struct jz4780_dma_soc_data jz4755_dma_soc_data = { + .nb_channels = 4, + .transfer_ord_max = 5, + .flags = JZ_SOC_DATA_PER_CHAN_PM | JZ_SOC_DATA_NO_DCKES_DCKEC | + JZ_SOC_DATA_BREAK_LINKS, +}; + static const struct jz4780_dma_soc_data jz4760_dma_soc_data = { .nb_channels = 5, .transfer_ord_max = 6, @@ -1101,6 +1108,7 @@ static const struct jz4780_dma_soc_data x1830_dma_soc_data = { static const struct of_device_id jz4780_dma_dt_match[] = { { .compatible = "ingenic,jz4740-dma", .data = &jz4740_dma_soc_data }, { .compatible = "ingenic,jz4725b-dma", .data = &jz4725b_dma_soc_data }, + { .compatible = "ingenic,jz4755-dma", .data = &jz4755_dma_soc_data }, { .compatible = "ingenic,jz4760-dma", .data = &jz4760_dma_soc_data }, { .compatible = "ingenic,jz4760-mdma", .data = &jz4760_mdma_soc_data }, { .compatible = "ingenic,jz4760-bdma", .data = &jz4760_bdma_soc_data }, -- 2.36.1