162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * This header provides macros for X1830 DMA bindings. 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Copyright (c) 2019 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> 662306a36Sopenharmony_ci */ 762306a36Sopenharmony_ci 862306a36Sopenharmony_ci#ifndef __DT_BINDINGS_DMA_X1830_DMA_H__ 962306a36Sopenharmony_ci#define __DT_BINDINGS_DMA_X1830_DMA_H__ 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ci/* 1262306a36Sopenharmony_ci * Request type numbers for the X1830 DMA controller (written to the DRTn 1362306a36Sopenharmony_ci * register for the channel). 1462306a36Sopenharmony_ci */ 1562306a36Sopenharmony_ci#define X1830_DMA_I2S0_TX 0x6 1662306a36Sopenharmony_ci#define X1830_DMA_I2S0_RX 0x7 1762306a36Sopenharmony_ci#define X1830_DMA_AUTO 0x8 1862306a36Sopenharmony_ci#define X1830_DMA_SADC_RX 0x9 1962306a36Sopenharmony_ci#define X1830_DMA_UART1_TX 0x12 2062306a36Sopenharmony_ci#define X1830_DMA_UART1_RX 0x13 2162306a36Sopenharmony_ci#define X1830_DMA_UART0_TX 0x14 2262306a36Sopenharmony_ci#define X1830_DMA_UART0_RX 0x15 2362306a36Sopenharmony_ci#define X1830_DMA_SSI0_TX 0x16 2462306a36Sopenharmony_ci#define X1830_DMA_SSI0_RX 0x17 2562306a36Sopenharmony_ci#define X1830_DMA_SSI1_TX 0x18 2662306a36Sopenharmony_ci#define X1830_DMA_SSI1_RX 0x19 2762306a36Sopenharmony_ci#define X1830_DMA_MSC0_TX 0x1a 2862306a36Sopenharmony_ci#define X1830_DMA_MSC0_RX 0x1b 2962306a36Sopenharmony_ci#define X1830_DMA_MSC1_TX 0x1c 3062306a36Sopenharmony_ci#define X1830_DMA_MSC1_RX 0x1d 3162306a36Sopenharmony_ci#define X1830_DMA_DMIC_RX 0x21 3262306a36Sopenharmony_ci#define X1830_DMA_SMB0_TX 0x24 3362306a36Sopenharmony_ci#define X1830_DMA_SMB0_RX 0x25 3462306a36Sopenharmony_ci#define X1830_DMA_SMB1_TX 0x26 3562306a36Sopenharmony_ci#define X1830_DMA_SMB1_RX 0x27 3662306a36Sopenharmony_ci#define X1830_DMA_DES_TX 0x2e 3762306a36Sopenharmony_ci#define X1830_DMA_DES_RX 0x2f 3862306a36Sopenharmony_ci 3962306a36Sopenharmony_ci#endif /* __DT_BINDINGS_DMA_X1830_DMA_H__ */ 40