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편집 파일: jz4775-dma.h

/* SPDX-License-Identifier: GPL-2.0-only */ /* * This header provides macros for JZ4775 DMA bindings. * * Copyright (c) 2020 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> */ #ifndef __DT_BINDINGS_DMA_JZ4775_DMA_H__ #define __DT_BINDINGS_DMA_JZ4775_DMA_H__ /* * Request type numbers for the JZ4775 DMA controller (written to the DRTn * register for the channel). */ #define JZ4775_DMA_I2S0_TX 0x6 #define JZ4775_DMA_I2S0_RX 0x7 #define JZ4775_DMA_AUTO 0x8 #define JZ4775_DMA_SADC_RX 0x9 #define JZ4775_DMA_UART3_TX 0x0e #define JZ4775_DMA_UART3_RX 0x0f #define JZ4775_DMA_UART2_TX 0x10 #define JZ4775_DMA_UART2_RX 0x11 #define JZ4775_DMA_UART1_TX 0x12 #define JZ4775_DMA_UART1_RX 0x13 #define JZ4775_DMA_UART0_TX 0x14 #define JZ4775_DMA_UART0_RX 0x15 #define JZ4775_DMA_SSI0_TX 0x16 #define JZ4775_DMA_SSI0_RX 0x17 #define JZ4775_DMA_MSC0_TX 0x1a #define JZ4775_DMA_MSC0_RX 0x1b #define JZ4775_DMA_MSC1_TX 0x1c #define JZ4775_DMA_MSC1_RX 0x1d #define JZ4775_DMA_MSC2_TX 0x1e #define JZ4775_DMA_MSC2_RX 0x1f #define JZ4775_DMA_PCM0_TX 0x20 #define JZ4775_DMA_PCM0_RX 0x21 #define JZ4775_DMA_SMB0_TX 0x24 #define JZ4775_DMA_SMB0_RX 0x25 #define JZ4775_DMA_SMB1_TX 0x26 #define JZ4775_DMA_SMB1_RX 0x27 #define JZ4775_DMA_SMB2_TX 0x28 #define JZ4775_DMA_SMB2_RX 0x29 #endif /* __DT_BINDINGS_DMA_JZ4775_DMA_H__ */