include/dt-bindings/dma/x1830-dma.h

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