1/* $NetBSD: x1830-dma.h,v 1.1.1.1 2021/11/07 16:49:57 jmcneill Exp $ */ 2 3/* SPDX-License-Identifier: GPL-2.0-only */ 4/* 5 * This header provides macros for X1830 DMA bindings. 6 * 7 * Copyright (c) 2019 ��������� (Zhou Yanjie) <zhouyanjie@wanyeetech.com> 8 */ 9 10#ifndef __DT_BINDINGS_DMA_X1830_DMA_H__ 11#define __DT_BINDINGS_DMA_X1830_DMA_H__ 12 13/* 14 * Request type numbers for the X1830 DMA controller (written to the DRTn 15 * register for the channel). 16 */ 17#define X1830_DMA_I2S0_TX 0x6 18#define X1830_DMA_I2S0_RX 0x7 19#define X1830_DMA_AUTO 0x8 20#define X1830_DMA_SADC_RX 0x9 21#define X1830_DMA_UART1_TX 0x12 22#define X1830_DMA_UART1_RX 0x13 23#define X1830_DMA_UART0_TX 0x14 24#define X1830_DMA_UART0_RX 0x15 25#define X1830_DMA_SSI0_TX 0x16 26#define X1830_DMA_SSI0_RX 0x17 27#define X1830_DMA_SSI1_TX 0x18 28#define X1830_DMA_SSI1_RX 0x19 29#define X1830_DMA_MSC0_TX 0x1a 30#define X1830_DMA_MSC0_RX 0x1b 31#define X1830_DMA_MSC1_TX 0x1c 32#define X1830_DMA_MSC1_RX 0x1d 33#define X1830_DMA_DMIC_RX 0x21 34#define X1830_DMA_SMB0_TX 0x24 35#define X1830_DMA_SMB0_RX 0x25 36#define X1830_DMA_SMB1_TX 0x26 37#define X1830_DMA_SMB1_RX 0x27 38#define X1830_DMA_DES_TX 0x2e 39#define X1830_DMA_DES_RX 0x2f 40 41#endif /* __DT_BINDINGS_DMA_X1830_DMA_H__ */ 42