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path: root/drivers/dma/at_hdmac_regs.h
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-rw-r--r--drivers/dma/at_hdmac_regs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/dma/at_hdmac_regs.h b/drivers/dma/at_hdmac_regs.h
index aa4c9ae..dcaedfc 100644
--- a/drivers/dma/at_hdmac_regs.h
+++ b/drivers/dma/at_hdmac_regs.h
@@ -251,6 +251,7 @@ static inline struct at_dma_chan *to_at_dma_chan(struct dma_chan *dchan)
/**
* struct at_dma - internal representation of an Atmel HDMA Controller
* @chan_common: common dmaengine dma_device object members
+ * @atdma_devtype: identifier of DMA controller compatibility
* @ch_regs: memory mapped register base
* @clk: dma controller clock
* @save_imr: interrupt mask register that is saved on suspend/resume cycle
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