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dmaengine: bcm2835: Document struct bcm2835_dmadev

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Document the BCM2835 DMA driver's device data structure so that upcoming
commits may add further members with proper kerneldoc.

Tested-by: Nuno Sá <[email protected]>
Tested-by: Noralf Trønnes <[email protected]>
Signed-off-by: Lukas Wunner <[email protected]>
Acked-by: Vinod Koul <[email protected]>
Acked-by: Stefan Wahren <[email protected]>
Acked-by: Martin Sperl <[email protected]>
Cc: Florian Kauer <[email protected]>
Link: https://lore.kernel.org/r/78648f80f67d97bb7beecc1b9be6b6e4a45bc1d8.1568187525.git.lukas@wunner.de
Signed-off-by: Mark Brown <[email protected]>
This commit is contained in:
Lukas Wunner 2019-09-11 12:15:30 +02:00 • committed by Mark Brown
commit c3ef820783
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1 changed files with 6 additions and 0 deletions
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6
drivers/dma/bcm2835-dma.c
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@ -37,6 +37,12 @@
#define BCM2835_DMA_MAX_DMA_CHAN_SUPPORTED 14
#define BCM2835_DMA_CHAN_NAME_SIZE 8
/**
* struct bcm2835_dmadev - BCM2835 DMA controller
* @ddev: DMA device
* @base: base address of register map
* @dma_parms: DMA parameters (to convey 1 GByte max segment size to clients)
*/
struct bcm2835_dmadev {
struct dma_device ddev;
void __iomem *base;