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Merge branch 'devicetree/next' into spi/next
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commit
42a9fa9957
3038 changed files with 188591 additions and 88098 deletions
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@ -341,9 +341,9 @@ static void atmel_spi_next_message(struct spi_master *master)
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/*
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* For DMA, tx_buf/tx_dma have the same relationship as rx_buf/rx_dma:
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* - The buffer is either valid for CPU access, else NULL
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* - If the buffer is valid, so is its DMA addresss
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* - If the buffer is valid, so is its DMA address
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*
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* This driver manages the dma addresss unless message->is_dma_mapped.
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* This driver manages the dma address unless message->is_dma_mapped.
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*/
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static int
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atmel_spi_dma_map_xfer(struct atmel_spi *as, struct spi_transfer *xfer)
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@ -38,7 +38,7 @@
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/*
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* This supports acccess to SPI devices using normal userspace I/O calls.
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* This supports access to SPI devices using normal userspace I/O calls.
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* Note that while traditional UNIX/POSIX I/O semantics are half duplex,
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* and often mask message boundaries, full SPI support requires full duplex
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* transfers. There are several kinds of internal message boundaries to
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