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authorSascha Hauer <s.hauer@pengutronix.de>2014-10-21 13:11:04 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2014-10-21 13:11:04 +0200
commit604ad71929a1deabe77b7ab9c3655d82002d79c9 (patch)
tree8640b00b7d9945560f3b31dd3efd947f08d0d319 /dts/Bindings/spi/fsl-imx-cspi.txt
parent826d399c448b4e08d73731448d0400c449e9fc58 (diff)
downloadbarebox-604ad71929a1deabe77b7ab9c3655d82002d79c9.tar.gz
barebox-604ad71929a1deabe77b7ab9c3655d82002d79c9.tar.xz
dts: update to v3.18-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/spi/fsl-imx-cspi.txt')
-rw-r--r--dts/Bindings/spi/fsl-imx-cspi.txt5
1 files changed, 5 insertions, 0 deletions
diff --git a/dts/Bindings/spi/fsl-imx-cspi.txt b/dts/Bindings/spi/fsl-imx-cspi.txt
index 4256a6df9b..aad527b357 100644
--- a/dts/Bindings/spi/fsl-imx-cspi.txt
+++ b/dts/Bindings/spi/fsl-imx-cspi.txt
@@ -7,6 +7,9 @@ Required properties:
- interrupts : Should contain CSPI/eCSPI interrupt
- fsl,spi-num-chipselects : Contains the number of the chipselect
- cs-gpios : Specifies the gpio pins to be used for chipselects.
+- dmas: DMA specifiers for tx and rx dma. See the DMA client binding,
+ Documentation/devicetree/bindings/dma/dma.txt
+- dma-names: DMA request names should include "tx" and "rx" if present.
Example:
@@ -19,4 +22,6 @@ ecspi@70010000 {
fsl,spi-num-chipselects = <2>;
cs-gpios = <&gpio3 24 0>, /* GPIO3_24 */
<&gpio3 25 0>; /* GPIO3_25 */
+ dmas = <&sdma 3 7 1>, <&sdma 4 7 2>;
+ dma-names = "rx", "tx";
};