From: Martin Sperl <kernel@xxxxxxxxxxxxxxxx> Define names for each of the DMA DREQ values. Signed-off-by: Martin Sperl <kernel@xxxxxxxxxxxxxxxx> --- include/dt-bindings/dma/bcm2835.h | 46 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 include/dt-bindings/dma/bcm2835.h diff --git a/include/dt-bindings/dma/bcm2835.h b/include/dt-bindings/dma/bcm2835.h new file mode 100644 index 0000000..5bade32 --- /dev/null +++ b/include/dt-bindings/dma/bcm2835.h @@ -0,0 +1,46 @@ +/* + * Copyright (C) 2016 Martin Sperl + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* DREQ definitions */ +#define BCM2835_DMA_DREQ_NONE 0 +#define BCM2835_DMA_DREQ_DSI0 1 +#define BCM2835_DMA_DREQ_PCM_TX 2 +#define BCM2835_DMA_DREQ_PCM_RX 3 +#define BCM2835_DMA_DREQ_SMI 4 +#define BCM2835_DMA_DREQ_PWM 5 +#define BCM2835_DMA_DREQ_SPI_TX 6 +#define BCM2835_DMA_DREQ_SPI_RX 7 +#define BCM2835_DMA_DREQ_BSC_TX 8 +#define BCM2835_DMA_DREQ_BSC_RX 9 +#define BCM2835_DMA_DREQ_UNUSED 10 +#define BCM2835_DMA_DREQ_EMMC 11 +#define BCM2835_DMA_DREQ_UART_TX 12 +#define BCM2835_DMA_DREQ_SDHOST 13 +#define BCM2835_DMA_DREQ_UART_RX 14 +#define BCM2835_DMA_DREQ_DSI1 15 +#define BCM2835_DMA_DREQ_SLIM_MC_TX 16 +#define BCM2835_DMA_DREQ_HDMI 17 +#define BCM2835_DMA_DREQ_SLIM_MC_RX 18 +#define BCM2835_DMA_DREQ_SLIM_DC0 19 +#define BCM2835_DMA_DREQ_SLIM_DC1 20 +#define BCM2835_DMA_DREQ_SLIM_DC2 21 +#define BCM2835_DMA_DREQ_SLIM_DC3 22 +#define BCM2835_DMA_DREQ_SLIM_DC4 23 +#define BCM2835_DMA_DREQ_SCALER_FIFO0 24 +#define BCM2835_DMA_DREQ_SCALER_FIFO1 25 +#define BCM2835_DMA_DREQ_SCALER_FIFO2 26 +#define BCM2835_DMA_DREQ_SLIM_DC5 27 +#define BCM2835_DMA_DREQ_SLIM_DC6 28 +#define BCM2835_DMA_DREQ_SLIM_DC7 29 +#define BCM2835_DMA_DREQ_SLIM_DC8 30 +#define BCM2835_DMA_DREQ_SLIM_DC9 31 -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
