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dt-bindings: dmaengine: Add X2000 bindings.

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Add the dmaengine bindings for the X2000 SoC from Ingenic.

Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201107122016.89859-3-zhouyanjie@wanyeetech.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
周琰杰 (Zhou Yanjie) 2020-11-07 20:20:16 +08:00 committed by Vinod Koul
parent 5b7b41cbf2
commit 46d613fd8d
1 changed files with 54 additions and 0 deletions
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54
include/dt-bindings/dma/x2000-dma.h Normal file
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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* This header provides macros for X2000 DMA bindings.
*
* Copyright (c) 2020 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
*/
#ifndef __DT_BINDINGS_DMA_X2000_DMA_H__
#define __DT_BINDINGS_DMA_X2000_DMA_H__
/*
* Request type numbers for the X2000 DMA controller (written to the DRTn
* register for the channel).
*/
#define X2000_DMA_AUTO 0x8
#define X2000_DMA_UART5_TX 0xa
#define X2000_DMA_UART5_RX 0xb
#define X2000_DMA_UART4_TX 0xc
#define X2000_DMA_UART4_RX 0xd
#define X2000_DMA_UART3_TX 0xe
#define X2000_DMA_UART3_RX 0xf
#define X2000_DMA_UART2_TX 0x10
#define X2000_DMA_UART2_RX 0x11
#define X2000_DMA_UART1_TX 0x12
#define X2000_DMA_UART1_RX 0x13
#define X2000_DMA_UART0_TX 0x14
#define X2000_DMA_UART0_RX 0x15
#define X2000_DMA_SSI0_TX 0x16
#define X2000_DMA_SSI0_RX 0x17
#define X2000_DMA_SSI1_TX 0x18
#define X2000_DMA_SSI1_RX 0x19
#define X2000_DMA_I2C0_TX 0x24
#define X2000_DMA_I2C0_RX 0x25
#define X2000_DMA_I2C1_TX 0x26
#define X2000_DMA_I2C1_RX 0x27
#define X2000_DMA_I2C2_TX 0x28
#define X2000_DMA_I2C2_RX 0x29
#define X2000_DMA_I2C3_TX 0x2a
#define X2000_DMA_I2C3_RX 0x2b
#define X2000_DMA_I2C4_TX 0x2c
#define X2000_DMA_I2C4_RX 0x2d
#define X2000_DMA_I2C5_TX 0x2e
#define X2000_DMA_I2C5_RX 0x2f
#define X2000_DMA_UART6_TX 0x30
#define X2000_DMA_UART6_RX 0x31
#define X2000_DMA_UART7_TX 0x32
#define X2000_DMA_UART7_RX 0x33
#define X2000_DMA_UART8_TX 0x34
#define X2000_DMA_UART8_RX 0x35
#define X2000_DMA_UART9_TX 0x36
#define X2000_DMA_UART9_RX 0x37
#define X2000_DMA_SADC_RX 0x38
#endif /* __DT_BINDINGS_DMA_X2000_DMA_H__ */