include/dt-bindings/dma/x2000-dma.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * This header provides macros for X2000 DMA bindings.
   4  *
   5  * Copyright (c) 2020 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
   6  */
   7
   8 #ifndef __DT_BINDINGS_DMA_X2000_DMA_H__
   9 #define __DT_BINDINGS_DMA_X2000_DMA_H__
  10
  11 /*
  12  * Request type numbers for the X2000 DMA controller (written to the DRTn
  13  * register for the channel).
  14  */
  15 #define X2000_DMA_AUTO          0x8
  16 #define X2000_DMA_UART5_TX      0xa
  17 #define X2000_DMA_UART5_RX      0xb
  18 #define X2000_DMA_UART4_TX      0xc
  19 #define X2000_DMA_UART4_RX      0xd
  20 #define X2000_DMA_UART3_TX      0xe
  21 #define X2000_DMA_UART3_RX      0xf
  22 #define X2000_DMA_UART2_TX      0x10
  23 #define X2000_DMA_UART2_RX      0x11
  24 #define X2000_DMA_UART1_TX      0x12
  25 #define X2000_DMA_UART1_RX      0x13
  26 #define X2000_DMA_UART0_TX      0x14
  27 #define X2000_DMA_UART0_RX      0x15
  28 #define X2000_DMA_SSI0_TX       0x16
  29 #define X2000_DMA_SSI0_RX       0x17
  30 #define X2000_DMA_SSI1_TX       0x18
  31 #define X2000_DMA_SSI1_RX       0x19
  32 #define X2000_DMA_I2C0_TX       0x24
  33 #define X2000_DMA_I2C0_RX       0x25
  34 #define X2000_DMA_I2C1_TX       0x26
  35 #define X2000_DMA_I2C1_RX       0x27
  36 #define X2000_DMA_I2C2_TX       0x28
  37 #define X2000_DMA_I2C2_RX       0x29
  38 #define X2000_DMA_I2C3_TX       0x2a
  39 #define X2000_DMA_I2C3_RX       0x2b
  40 #define X2000_DMA_I2C4_TX       0x2c
  41 #define X2000_DMA_I2C4_RX       0x2d
  42 #define X2000_DMA_I2C5_TX       0x2e
  43 #define X2000_DMA_I2C5_RX       0x2f
  44 #define X2000_DMA_UART6_TX      0x30
  45 #define X2000_DMA_UART6_RX      0x31
  46 #define X2000_DMA_UART7_TX      0x32
  47 #define X2000_DMA_UART7_RX      0x33
  48 #define X2000_DMA_UART8_TX      0x34
  49 #define X2000_DMA_UART8_RX      0x35
  50 #define X2000_DMA_UART9_TX      0x36
  51 #define X2000_DMA_UART9_RX      0x37
  52 #define X2000_DMA_SADC_RX       0x38
  53
  54 #endif /* __DT_BINDINGS_DMA_X2000_DMA_H__ */