| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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__ */ |