From patchwork Sat Nov 7 12:20:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Zhou Yanjie X-Patchwork-Id: 321319 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=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, UNPARSEABLE_RELAY, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 9CCF9C55179 for ; Sat, 7 Nov 2020 12:27:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5607B206A4 for ; Sat, 7 Nov 2020 12:27:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727990AbgKGMWH (ORCPT ); Sat, 7 Nov 2020 07:22:07 -0500 Received: from out28-3.mail.aliyun.com ([115.124.28.3]:55769 "EHLO out28-3.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727954AbgKGMVp (ORCPT ); Sat, 7 Nov 2020 07:21:45 -0500 X-Alimail-AntiSpam: AC=CONTINUE; BC=0.07864539|-1; CH=green; DM=|CONTINUE|false|; DS=CONTINUE|ham_regular_dialog|0.0348511-0.000799826-0.964349; FP=0|0|0|0|0|-1|-1|-1; HT=ay29a033018047206; MF=zhouyanjie@wanyeetech.com; NM=1; PH=DS; RN=13; RT=13; SR=0; TI=SMTPD_---.ItnhwiJ_1604751644; Received: from localhost.localdomain(mailfrom:zhouyanjie@wanyeetech.com fp:SMTPD_---.ItnhwiJ_1604751644) by smtp.aliyun-inc.com(10.147.40.7); Sat, 07 Nov 2020 20:20:52 +0800 From: =?utf-8?b?5ZGo55Cw5p2wIChaaG91IFlhbmppZSk=?= To: Zubair.Kakakhel@imgtec.com, vkoul@kernel.org, paul@crapouillou.net, robh+dt@kernel.org Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, dmaengine@vger.kernel.org, dongsheng.qiu@ingenic.com, aric.pzqi@ingenic.com, rick.tyliu@ingenic.com, yanfei.li@ingenic.com, sernia.zhou@foxmail.com, zhenwenjin@gmail.com Subject: [PATCH RESEND 1/2] dt-bindings: dmaengine: Add JZ4775 bindings. Date: Sat, 7 Nov 2020 20:20:15 +0800 Message-Id: <20201107122016.89859-2-zhouyanjie@wanyeetech.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20201107122016.89859-1-zhouyanjie@wanyeetech.com> References: <20201107122016.89859-1-zhouyanjie@wanyeetech.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add the dmaengine bindings for the JZ4775 SoC from Ingenic. Signed-off-by: 周琰杰 (Zhou Yanjie) Acked-by: Rob Herring --- include/dt-bindings/dma/jz4775-dma.h | 44 ++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 include/dt-bindings/dma/jz4775-dma.h diff --git a/include/dt-bindings/dma/jz4775-dma.h b/include/dt-bindings/dma/jz4775-dma.h new file mode 100644 index 000000000000..8d27e2c69dca --- /dev/null +++ b/include/dt-bindings/dma/jz4775-dma.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * This header provides macros for JZ4775 DMA bindings. + * + * Copyright (c) 2020 周琰杰 (Zhou Yanjie) + */ + +#ifndef __DT_BINDINGS_DMA_JZ4775_DMA_H__ +#define __DT_BINDINGS_DMA_JZ4775_DMA_H__ + +/* + * Request type numbers for the JZ4775 DMA controller (written to the DRTn + * register for the channel). + */ +#define JZ4775_DMA_I2S0_TX 0x6 +#define JZ4775_DMA_I2S0_RX 0x7 +#define JZ4775_DMA_AUTO 0x8 +#define JZ4775_DMA_SADC_RX 0x9 +#define JZ4775_DMA_UART3_TX 0x0e +#define JZ4775_DMA_UART3_RX 0x0f +#define JZ4775_DMA_UART2_TX 0x10 +#define JZ4775_DMA_UART2_RX 0x11 +#define JZ4775_DMA_UART1_TX 0x12 +#define JZ4775_DMA_UART1_RX 0x13 +#define JZ4775_DMA_UART0_TX 0x14 +#define JZ4775_DMA_UART0_RX 0x15 +#define JZ4775_DMA_SSI0_TX 0x16 +#define JZ4775_DMA_SSI0_RX 0x17 +#define JZ4775_DMA_MSC0_TX 0x1a +#define JZ4775_DMA_MSC0_RX 0x1b +#define JZ4775_DMA_MSC1_TX 0x1c +#define JZ4775_DMA_MSC1_RX 0x1d +#define JZ4775_DMA_MSC2_TX 0x1e +#define JZ4775_DMA_MSC2_RX 0x1f +#define JZ4775_DMA_PCM0_TX 0x20 +#define JZ4775_DMA_PCM0_RX 0x21 +#define JZ4775_DMA_SMB0_TX 0x24 +#define JZ4775_DMA_SMB0_RX 0x25 +#define JZ4775_DMA_SMB1_TX 0x26 +#define JZ4775_DMA_SMB1_RX 0x27 +#define JZ4775_DMA_SMB2_TX 0x28 +#define JZ4775_DMA_SMB2_RX 0x29 + +#endif /* __DT_BINDINGS_DMA_JZ4775_DMA_H__ */