/* 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__ */