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authorArnd Bergmann <arnd@arndb.de>2012-07-17 23:13:06 +0200
committerArnd Bergmann <arnd@arndb.de>2012-07-17 23:13:06 +0200
commit5d74c8a065abc8ae283a6fe8a1e7dd6313a22165 (patch)
treed2283bb9617a679ed6e535defb1cfd7176fc23c2 /Documentation
parentfeb7b8d6d2b2eedbca5a55b5dc74d9d967c91151 (diff)
ARM: EXYNOS: mark the DMA channel binding for SPI as preliminary
Bindings for DMA channels are still under discussion and will change once this has been resolved. Therefore we mark them the newly added ones as preliminary. Let's hope nobody starts relying on them... Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/spi/spi-samsung.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/spi/spi-samsung.txt b/Documentation/devicetree/bindings/spi/spi-samsung.txt
index 59bfc4f9feb3..a15ffeddfba4 100644
--- a/Documentation/devicetree/bindings/spi/spi-samsung.txt
+++ b/Documentation/devicetree/bindings/spi/spi-samsung.txt
@@ -18,6 +18,9 @@ Required SoC Specific Properties:
- interrupts: The interrupt number to the cpu. The interrupt specifier format
depends on the interrupt controller.
+[PRELIMINARY: the dma channel allocation will change once there are
+official DMA bindings]
+
- tx-dma-channel: The dma channel specifier for tx operations. The format of
the dma specifier depends on the dma controller.