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/* SPDX-License-Identifier: GPL-2.0-only */ /* * This header provides macros for X1000 DMA bindings. * * Copyright (c) 2019 Zhou Yanjie <zhouyanjie@zoho.com> */ #ifndef __DT_BINDINGS_DMA_X1000_DMA_H__ #define __DT_BINDINGS_DMA_X1000_DMA_H__ /* * Request type numbers for the X1000 DMA controller (written to the DRTn * register for the channel). */ #define X1000_DMA_DMIC_RX 0x5 #define X1000_DMA_I2S0_TX 0x6 #define X1000_DMA_I2S0_RX 0x7 #define X1000_DMA_AUTO 0x8 #define X1000_DMA_UART2_TX 0x10 #define X1000_DMA_UART2_RX 0x11 #define X1000_DMA_UART1_TX 0x12 #define X1000_DMA_UART1_RX 0x13 #define X1000_DMA_UART0_TX 0x14 #define X1000_DMA_UART0_RX 0x15 #define X1000_DMA_SSI0_TX 0x16 #define X1000_DMA_SSI0_RX 0x17 #define X1000_DMA_MSC0_TX 0x1a #define X1000_DMA_MSC0_RX 0x1b #define X1000_DMA_MSC1_TX 0x1c #define X1000_DMA_MSC1_RX 0x1d #define X1000_DMA_PCM0_TX 0x20 #define X1000_DMA_PCM0_RX 0x21 #define X1000_DMA_SMB0_TX 0x24 #define X1000_DMA_SMB0_RX 0x25 #define X1000_DMA_SMB1_TX 0x26 #define X1000_DMA_SMB1_RX 0x27 #define X1000_DMA_SMB2_TX 0x28 #define X1000_DMA_SMB2_RX 0x29 #endif /* __DT_BINDINGS_DMA_X1000_DMA_H__ */