forked from luck/tmp_suning_uos_patched
be80507d45
Add the dmaengine bindings for the X1000 Soc from Ingenic. Signed-off-by: Zhou Yanjie <zhouyanjie@zoho.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1571937670-30828-2-git-send-email-zhouyanjie@zoho.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
/* 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__ */
|