/*	$NetBSD: x1830-dma.h,v 1.1.1.1 2021/11/07 16:49:57 jmcneill Exp $	*/

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * This header provides macros for X1830 DMA bindings.
 *
 * Copyright (c) 2019 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
 */

#ifndef __DT_BINDINGS_DMA_X1830_DMA_H__
#define __DT_BINDINGS_DMA_X1830_DMA_H__

/*
 * Request type numbers for the X1830 DMA controller (written to the DRTn
 * register for the channel).
 */
#define X1830_DMA_I2S0_TX	0x6
#define X1830_DMA_I2S0_RX	0x7
#define X1830_DMA_AUTO		0x8
#define X1830_DMA_SADC_RX	0x9
#define X1830_DMA_UART1_TX	0x12
#define X1830_DMA_UART1_RX	0x13
#define X1830_DMA_UART0_TX	0x14
#define X1830_DMA_UART0_RX	0x15
#define X1830_DMA_SSI0_TX	0x16
#define X1830_DMA_SSI0_RX	0x17
#define X1830_DMA_SSI1_TX	0x18
#define X1830_DMA_SSI1_RX	0x19
#define X1830_DMA_MSC0_TX	0x1a
#define X1830_DMA_MSC0_RX	0x1b
#define X1830_DMA_MSC1_TX	0x1c
#define X1830_DMA_MSC1_RX	0x1d
#define X1830_DMA_DMIC_RX	0x21
#define X1830_DMA_SMB0_TX	0x24
#define X1830_DMA_SMB0_RX	0x25
#define X1830_DMA_SMB1_TX	0x26
#define X1830_DMA_SMB1_RX	0x27
#define X1830_DMA_DES_TX	0x2e
#define X1830_DMA_DES_RX	0x2f

#endif /* __DT_BINDINGS_DMA_X1830_DMA_H__ */