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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/include/dt-bindings/dma/jz4775-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 JZ4775 DMA bindings.

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 *

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 * Copyright (c) 2020 周琰杰 (Zhou Yanjie) <[email protected]>

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 */

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#ifndef __DT_BINDINGS_DMA_JZ4775_DMA_H__

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#define __DT_BINDINGS_DMA_JZ4775_DMA_H__

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/*

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 * Request type numbers for the JZ4775 DMA controller (written to the DRTn

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 * register for the channel).

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 */

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#define JZ4775_DMA_I2S0_TX	0x6

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#define JZ4775_DMA_I2S0_RX	0x7

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#define JZ4775_DMA_AUTO		0x8

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#define JZ4775_DMA_SADC_RX	0x9

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#define JZ4775_DMA_UART3_TX	0x0e

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#define JZ4775_DMA_UART3_RX	0x0f

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#define JZ4775_DMA_UART2_TX	0x10

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#define JZ4775_DMA_UART2_RX	0x11

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#define JZ4775_DMA_UART1_TX	0x12

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#define JZ4775_DMA_UART1_RX	0x13

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#define JZ4775_DMA_UART0_TX	0x14

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#define JZ4775_DMA_UART0_RX	0x15

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#define JZ4775_DMA_SSI0_TX	0x16

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#define JZ4775_DMA_SSI0_RX	0x17

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#define JZ4775_DMA_MSC0_TX	0x1a

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#define JZ4775_DMA_MSC0_RX	0x1b

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#define JZ4775_DMA_MSC1_TX	0x1c

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#define JZ4775_DMA_MSC1_RX	0x1d

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#define JZ4775_DMA_MSC2_TX	0x1e

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#define JZ4775_DMA_MSC2_RX	0x1f

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#define JZ4775_DMA_PCM0_TX	0x20

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#define JZ4775_DMA_PCM0_RX	0x21

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#define JZ4775_DMA_SMB0_TX	0x24

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#define JZ4775_DMA_SMB0_RX	0x25

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#define JZ4775_DMA_SMB1_TX	0x26

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#define JZ4775_DMA_SMB1_RX	0x27

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#define JZ4775_DMA_SMB2_TX	0x28

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#define JZ4775_DMA_SMB2_RX	0x29

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#endif /* __DT_BINDINGS_DMA_JZ4775_DMA_H__ */

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