1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * This header provides macros for X1000 DMA bindings. 4 * 5 * Copyright (c) 2019 Zhou Yanjie <zhouyanjie@zoho.com> 6 */ 7 8 #ifndef __DT_BINDINGS_DMA_X1000_DMA_H__ 9 #define __DT_BINDINGS_DMA_X1000_DMA_H__ 10 11 /* 12 * Request type numbers for the X1000 DMA controller (written to the DRTn 13 * register for the channel). 14 */ 15 #define X1000_DMA_DMIC_RX 0x5 16 #define X1000_DMA_I2S0_TX 0x6 17 #define X1000_DMA_I2S0_RX 0x7 18 #define X1000_DMA_AUTO 0x8 19 #define X1000_DMA_UART2_TX 0x10 20 #define X1000_DMA_UART2_RX 0x11 21 #define X1000_DMA_UART1_TX 0x12 22 #define X1000_DMA_UART1_RX 0x13 23 #define X1000_DMA_UART0_TX 0x14 24 #define X1000_DMA_UART0_RX 0x15 25 #define X1000_DMA_SSI0_TX 0x16 26 #define X1000_DMA_SSI0_RX 0x17 27 #define X1000_DMA_MSC0_TX 0x1a 28 #define X1000_DMA_MSC0_RX 0x1b 29 #define X1000_DMA_MSC1_TX 0x1c 30 #define X1000_DMA_MSC1_RX 0x1d 31 #define X1000_DMA_PCM0_TX 0x20 32 #define X1000_DMA_PCM0_RX 0x21 33 #define X1000_DMA_SMB0_TX 0x24 34 #define X1000_DMA_SMB0_RX 0x25 35 #define X1000_DMA_SMB1_TX 0x26 36 #define X1000_DMA_SMB1_RX 0x27 37 #define X1000_DMA_SMB2_TX 0x28 38 #define X1000_DMA_SMB2_RX 0x29 39 40 #endif /* __DT_BINDINGS_DMA_X1000_DMA_H__ */ 41
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