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| author | Vinod Koul <vinod.koul@intel.com> | 2011-07-27 20:43:21 +0530 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2011-07-27 20:43:21 +0530 |
| commit | 1ae105aa7416087f2920c35c3cd16831d0d09c9c (patch) | |
| tree | 935b2d7c2b902f77b37e38ec9108f905fb09f690 /Documentation/spi | |
| parent | 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe (diff) | |
| parent | 5a42fb93e6a33224774786691027ef2d9795c245 (diff) | |
Merge branch 'next' into for-linus-3.0
Diffstat (limited to 'Documentation/spi')
| -rw-r--r-- | Documentation/spi/ep93xx_spi | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/spi/ep93xx_spi b/Documentation/spi/ep93xx_spi index 6325f5b4863..d8eb01c15db 100644 --- a/Documentation/spi/ep93xx_spi +++ b/Documentation/spi/ep93xx_spi @@ -88,6 +88,16 @@ static void __init ts72xx_init_machine(void) ARRAY_SIZE(ts72xx_spi_devices)); } +The driver can use DMA for the transfers also. In this case ts72xx_spi_info +becomes: + +static struct ep93xx_spi_info ts72xx_spi_info = { + .num_chipselect = ARRAY_SIZE(ts72xx_spi_devices), + .use_dma = true; +}; + +Note that CONFIG_EP93XX_DMA should be enabled as well. + Thanks to ========= Martin Guy, H. Hartley Sweeten and others who helped me during development of |