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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-08-07 06:14:30 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-08-07 06:14:30 +0200 |
| commit | e3ff4dfa41b4e8afc26b69e5c3d8c127f0f37c39 (patch) | |
| tree | fd2a441a7528003e0876ef0a4209cd7d9e28e7bc /dts/Bindings/spi/qcom,spi-qup.txt | |
| parent | 8b464dc6eec4d1fd58875451671456393181e980 (diff) | |
| parent | e8ee06fe59e468dcd7404b8eed75d78af9c02593 (diff) | |
| download | barebox-e3ff4dfa41b4e8afc26b69e5c3d8c127f0f37c39.tar.gz barebox-e3ff4dfa41b4e8afc26b69e5c3d8c127f0f37c39.tar.xz | |
Merge branch 'for-next/dts'
Diffstat (limited to 'dts/Bindings/spi/qcom,spi-qup.txt')
| -rw-r--r-- | dts/Bindings/spi/qcom,spi-qup.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/dts/Bindings/spi/qcom,spi-qup.txt b/dts/Bindings/spi/qcom,spi-qup.txt index b82a268f1b..bee6ff204b 100644 --- a/dts/Bindings/spi/qcom,spi-qup.txt +++ b/dts/Bindings/spi/qcom,spi-qup.txt @@ -23,6 +23,12 @@ Optional properties: - spi-max-frequency: Specifies maximum SPI clock frequency, Units - Hz. Definition as per Documentation/devicetree/bindings/spi/spi-bus.txt +- num-cs: total number of chipselects +- cs-gpios: should specify GPIOs used for chipselects. + The gpios will be referred to as reg = <index> in the SPI child + nodes. If unspecified, a single SPI device without a chip + select can be used. + SPI slave nodes must be children of the SPI master node and can contain properties described in Documentation/devicetree/bindings/spi/spi-bus.txt |