1 /* $NetBSD: x2000-dma.h,v 1.1.1.1 2021/11/07 16:49:57 jmcneill Exp $ */ 2 3 /* SPDX-License-Identifier: GPL-2.0-only */ 4 /* 5 * This header provides macros for X2000 DMA bindings. 6 * 7 * Copyright (c) 2020 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> 8 */ 9 10 #ifndef __DT_BINDINGS_DMA_X2000_DMA_H__ 11 #define __DT_BINDINGS_DMA_X2000_DMA_H__ 12 13 /* 14 * Request type numbers for the X2000 DMA controller (written to the DRTn 15 * register for the channel). 16 */ 17 #define X2000_DMA_AUTO 0x8 18 #define X2000_DMA_UART5_TX 0xa 19 #define X2000_DMA_UART5_RX 0xb 20 #define X2000_DMA_UART4_TX 0xc 21 #define X2000_DMA_UART4_RX 0xd 22 #define X2000_DMA_UART3_TX 0xe 23 #define X2000_DMA_UART3_RX 0xf 24 #define X2000_DMA_UART2_TX 0x10 25 #define X2000_DMA_UART2_RX 0x11 26 #define X2000_DMA_UART1_TX 0x12 27 #define X2000_DMA_UART1_RX 0x13 28 #define X2000_DMA_UART0_TX 0x14 29 #define X2000_DMA_UART0_RX 0x15 30 #define X2000_DMA_SSI0_TX 0x16 31 #define X2000_DMA_SSI0_RX 0x17 32 #define X2000_DMA_SSI1_TX 0x18 33 #define X2000_DMA_SSI1_RX 0x19 34 #define X2000_DMA_I2C0_TX 0x24 35 #define X2000_DMA_I2C0_RX 0x25 36 #define X2000_DMA_I2C1_TX 0x26 37 #define X2000_DMA_I2C1_RX 0x27 38 #define X2000_DMA_I2C2_TX 0x28 39 #define X2000_DMA_I2C2_RX 0x29 40 #define X2000_DMA_I2C3_TX 0x2a 41 #define X2000_DMA_I2C3_RX 0x2b 42 #define X2000_DMA_I2C4_TX 0x2c 43 #define X2000_DMA_I2C4_RX 0x2d 44 #define X2000_DMA_I2C5_TX 0x2e 45 #define X2000_DMA_I2C5_RX 0x2f 46 #define X2000_DMA_UART6_TX 0x30 47 #define X2000_DMA_UART6_RX 0x31 48 #define X2000_DMA_UART7_TX 0x32 49 #define X2000_DMA_UART7_RX 0x33 50 #define X2000_DMA_UART8_TX 0x34 51 #define X2000_DMA_UART8_RX 0x35 52 #define X2000_DMA_UART9_TX 0x36 53 #define X2000_DMA_UART9_RX 0x37 54 #define X2000_DMA_SADC_RX 0x38 55 56 #endif /* __DT_BINDINGS_DMA_X2000_DMA_H__ */ 57