Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

dt-bindings: dmaengine: Add X2000 bindings.

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>

authored by

周琰杰 (Zhou Yanjie) and committed by
Vinod Koul
46d613fd 5b7b41cb

+54
+54
include/dt-bindings/dma/x2000-dma.h
··· 1 + /* SPDX-License-Identifier: GPL-2.0-only */ 2 + /* 3 + * This header provides macros for X2000 DMA bindings. 4 + * 5 + * Copyright (c) 2020 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> 6 + */ 7 + 8 + #ifndef __DT_BINDINGS_DMA_X2000_DMA_H__ 9 + #define __DT_BINDINGS_DMA_X2000_DMA_H__ 10 + 11 + /* 12 + * Request type numbers for the X2000 DMA controller (written to the DRTn 13 + * register for the channel). 14 + */ 15 + #define X2000_DMA_AUTO 0x8 16 + #define X2000_DMA_UART5_TX 0xa 17 + #define X2000_DMA_UART5_RX 0xb 18 + #define X2000_DMA_UART4_TX 0xc 19 + #define X2000_DMA_UART4_RX 0xd 20 + #define X2000_DMA_UART3_TX 0xe 21 + #define X2000_DMA_UART3_RX 0xf 22 + #define X2000_DMA_UART2_TX 0x10 23 + #define X2000_DMA_UART2_RX 0x11 24 + #define X2000_DMA_UART1_TX 0x12 25 + #define X2000_DMA_UART1_RX 0x13 26 + #define X2000_DMA_UART0_TX 0x14 27 + #define X2000_DMA_UART0_RX 0x15 28 + #define X2000_DMA_SSI0_TX 0x16 29 + #define X2000_DMA_SSI0_RX 0x17 30 + #define X2000_DMA_SSI1_TX 0x18 31 + #define X2000_DMA_SSI1_RX 0x19 32 + #define X2000_DMA_I2C0_TX 0x24 33 + #define X2000_DMA_I2C0_RX 0x25 34 + #define X2000_DMA_I2C1_TX 0x26 35 + #define X2000_DMA_I2C1_RX 0x27 36 + #define X2000_DMA_I2C2_TX 0x28 37 + #define X2000_DMA_I2C2_RX 0x29 38 + #define X2000_DMA_I2C3_TX 0x2a 39 + #define X2000_DMA_I2C3_RX 0x2b 40 + #define X2000_DMA_I2C4_TX 0x2c 41 + #define X2000_DMA_I2C4_RX 0x2d 42 + #define X2000_DMA_I2C5_TX 0x2e 43 + #define X2000_DMA_I2C5_RX 0x2f 44 + #define X2000_DMA_UART6_TX 0x30 45 + #define X2000_DMA_UART6_RX 0x31 46 + #define X2000_DMA_UART7_TX 0x32 47 + #define X2000_DMA_UART7_RX 0x33 48 + #define X2000_DMA_UART8_TX 0x34 49 + #define X2000_DMA_UART8_RX 0x35 50 + #define X2000_DMA_UART9_TX 0x36 51 + #define X2000_DMA_UART9_RX 0x37 52 + #define X2000_DMA_SADC_RX 0x38 53 + 54 + #endif /* __DT_BINDINGS_DMA_X2000_DMA_H__ */