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| author | Warner Losh <imp@FreeBSD.org> | 2014-08-31 04:34:12 +0000 |
|---|---|---|
| committer | Warner Losh <imp@FreeBSD.org> | 2014-08-31 04:34:12 +0000 |
| commit | d1ca9b39dc9ec58a6b6169a48e5b229a33debaf0 (patch) | |
| tree | c36c7befa73b6a6704f0cec1d7f1c0344601c218 /Bindings/spi/fsl-spi.txt | |
| parent | 0d4a4b13019e01c1eab30b74c983040450010b81 (diff) | |
| download | src-d1ca9b39dc9ec58a6b6169a48e5b229a33debaf0.tar.gz src-d1ca9b39dc9ec58a6b6169a48e5b229a33debaf0.zip | |
Notes
Diffstat (limited to 'Bindings/spi/fsl-spi.txt')
| -rw-r--r-- | Bindings/spi/fsl-spi.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Bindings/spi/fsl-spi.txt b/Bindings/spi/fsl-spi.txt index b032dd76e9d2..a2331372068c 100644 --- a/Bindings/spi/fsl-spi.txt +++ b/Bindings/spi/fsl-spi.txt @@ -42,6 +42,10 @@ Required properties: - interrupts : should contain eSPI interrupt, the device has one interrupt. - fsl,espi-num-chipselects : the number of the chipselect signals. +Optional properties: +- fsl,csbef: chip select assertion time in bits before frame starts +- fsl,csaft: chip select negation time in bits after frame ends + Example: spi@110000 { #address-cells = <1>; @@ -51,4 +55,6 @@ Example: interrupts = <53 0x2>; interrupt-parent = <&mpic>; fsl,espi-num-chipselects = <4>; + fsl,csbef = <1>; + fsl,csaft = <1>; }; |