40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
/* 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__ */
|