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author | Mark Brown <broonie@kernel.org> | 2015-02-08 06:16:43 +0300 |
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committer | Mark Brown <broonie@kernel.org> | 2015-02-08 06:16:43 +0300 |
commit | 81306d53da7efde6fa17c04700b8782e08006e80 (patch) | |
tree | a64e4a2e6499f45da3bbd72af035f0000fba8b5c /Documentation/devicetree | |
parent | f69c22ed22a0529143aea74ead7696d6a8b8269d (diff) | |
parent | 19f0ad0942d560d33afedc66a27fe7d6e67373dc (diff) | |
download | linux-81306d53da7efde6fa17c04700b8782e08006e80.tar.xz |
Merge remote-tracking branch 'spi/topic/sh-msiof' into spi-next
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r-- | Documentation/devicetree/bindings/spi/sh-msiof.txt | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/spi/sh-msiof.txt b/Documentation/devicetree/bindings/spi/sh-msiof.txt index d11c3721e7cd..4c388bb2f0a2 100644 --- a/Documentation/devicetree/bindings/spi/sh-msiof.txt +++ b/Documentation/devicetree/bindings/spi/sh-msiof.txt @@ -30,6 +30,22 @@ Optional properties: specifiers, one for transmission, and one for reception. - dma-names : Must contain a list of two DMA names, "tx" and "rx". +- renesas,dtdl : delay sync signal (setup) in transmit mode. + Must contain one of the following values: + 0 (no bit delay) + 50 (0.5-clock-cycle delay) + 100 (1-clock-cycle delay) + 150 (1.5-clock-cycle delay) + 200 (2-clock-cycle delay) + +- renesas,syncdl : delay sync signal (hold) in transmit mode. + Must contain one of the following values: + 0 (no bit delay) + 50 (0.5-clock-cycle delay) + 100 (1-clock-cycle delay) + 150 (1.5-clock-cycle delay) + 200 (2-clock-cycle delay) + 300 (3-clock-cycle delay) Optional properties, deprecated for soctype-specific bindings: - renesas,tx-fifo-size : Overrides the default tx fifo size given in words |