diff options
| author |   Zhou Yanjie <zhouyanjie@zoho.com> | 2019-10-25 01:21:09 +0800 |
|---|---|---|
| committer |   Vinod Koul <vkoul@kernel.org> | 2019-11-06 22:39:58 +0530 |
| commit | be80507d45bea0358b54d1918db144d90a2ecd78 (patch) | |
| tree | 0a72511f62a0cba02608980bd1e8b2c9dd3df058 /include/dt-bindings | |
| parent | dmaengine: xilinx_dma: Add Xilinx AXI MCDMA Engine driver support (diff) | |
| download | linux-dev-be80507d45bea0358b54d1918db144d90a2ecd78.tar.xz linux-dev-be80507d45bea0358b54d1918db144d90a2ecd78.zip | |
dt-bindings: dmaengine: Add X1000 bindings.
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>
Diffstat (limited to 'include/dt-bindings')
| -rw-r--r-- | include/dt-bindings/dma/x1000-dma.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/include/dt-bindings/dma/x1000-dma.h b/include/dt-bindings/dma/x1000-dma.h new file mode 100644 index 000000000000..401e1656e696 --- /dev/null +++ b/include/dt-bindings/dma/x1000-dma.h @@ -0,0 +1,40 @@ +/* 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__ */ |