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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/include/dt-bindings/dma/x1000-dma.h
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/* SPDX-License-Identifier: GPL-2.0-only */

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/*

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 * This header provides macros for X1000 DMA bindings.

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 *

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 * Copyright (c) 2019 Zhou Yanjie <[email protected]>

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 */

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#ifndef __DT_BINDINGS_DMA_X1000_DMA_H__

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#define __DT_BINDINGS_DMA_X1000_DMA_H__

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/*

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 * Request type numbers for the X1000 DMA controller (written to the DRTn

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 * register for the channel).

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 */

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#define X1000_DMA_DMIC_RX	0x5

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#define X1000_DMA_I2S0_TX	0x6

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#define X1000_DMA_I2S0_RX	0x7

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#define X1000_DMA_AUTO		0x8

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#define X1000_DMA_UART2_TX	0x10

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#define X1000_DMA_UART2_RX	0x11

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#define X1000_DMA_UART1_TX	0x12

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#define X1000_DMA_UART1_RX	0x13

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#define X1000_DMA_UART0_TX	0x14

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#define X1000_DMA_UART0_RX	0x15

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#define X1000_DMA_SSI0_TX	0x16

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#define X1000_DMA_SSI0_RX	0x17

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#define X1000_DMA_MSC0_TX	0x1a

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#define X1000_DMA_MSC0_RX	0x1b

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#define X1000_DMA_MSC1_TX	0x1c

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#define X1000_DMA_MSC1_RX	0x1d

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#define X1000_DMA_PCM0_TX	0x20

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#define X1000_DMA_PCM0_RX	0x21

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#define X1000_DMA_SMB0_TX	0x24

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#define X1000_DMA_SMB0_RX	0x25

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#define X1000_DMA_SMB1_TX	0x26

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#define X1000_DMA_SMB1_RX	0x27

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#define X1000_DMA_SMB2_TX	0x28

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#define X1000_DMA_SMB2_RX	0x29

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#endif /* __DT_BINDINGS_DMA_X1000_DMA_H__ */

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