1 1.1 skrll /* $NetBSD: x1000-dma.h,v 1.1.1.1 2020/01/03 14:33:03 skrll Exp $ */ 2 1.1 skrll 3 1.1 skrll /* SPDX-License-Identifier: GPL-2.0-only */ 4 1.1 skrll /* 5 1.1 skrll * This header provides macros for X1000 DMA bindings. 6 1.1 skrll * 7 1.1 skrll * Copyright (c) 2019 Zhou Yanjie <zhouyanjie (at) zoho.com> 8 1.1 skrll */ 9 1.1 skrll 10 1.1 skrll #ifndef __DT_BINDINGS_DMA_X1000_DMA_H__ 11 1.1 skrll #define __DT_BINDINGS_DMA_X1000_DMA_H__ 12 1.1 skrll 13 1.1 skrll /* 14 1.1 skrll * Request type numbers for the X1000 DMA controller (written to the DRTn 15 1.1 skrll * register for the channel). 16 1.1 skrll */ 17 1.1 skrll #define X1000_DMA_DMIC_RX 0x5 18 1.1 skrll #define X1000_DMA_I2S0_TX 0x6 19 1.1 skrll #define X1000_DMA_I2S0_RX 0x7 20 1.1 skrll #define X1000_DMA_AUTO 0x8 21 1.1 skrll #define X1000_DMA_UART2_TX 0x10 22 1.1 skrll #define X1000_DMA_UART2_RX 0x11 23 1.1 skrll #define X1000_DMA_UART1_TX 0x12 24 1.1 skrll #define X1000_DMA_UART1_RX 0x13 25 1.1 skrll #define X1000_DMA_UART0_TX 0x14 26 1.1 skrll #define X1000_DMA_UART0_RX 0x15 27 1.1 skrll #define X1000_DMA_SSI0_TX 0x16 28 1.1 skrll #define X1000_DMA_SSI0_RX 0x17 29 1.1 skrll #define X1000_DMA_MSC0_TX 0x1a 30 1.1 skrll #define X1000_DMA_MSC0_RX 0x1b 31 1.1 skrll #define X1000_DMA_MSC1_TX 0x1c 32 1.1 skrll #define X1000_DMA_MSC1_RX 0x1d 33 1.1 skrll #define X1000_DMA_PCM0_TX 0x20 34 1.1 skrll #define X1000_DMA_PCM0_RX 0x21 35 1.1 skrll #define X1000_DMA_SMB0_TX 0x24 36 1.1 skrll #define X1000_DMA_SMB0_RX 0x25 37 1.1 skrll #define X1000_DMA_SMB1_TX 0x26 38 1.1 skrll #define X1000_DMA_SMB1_RX 0x27 39 1.1 skrll #define X1000_DMA_SMB2_TX 0x28 40 1.1 skrll #define X1000_DMA_SMB2_RX 0x29 41 1.1 skrll 42 1.1 skrll #endif /* __DT_BINDINGS_DMA_X1000_DMA_H__ */ 43