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Diffstat (limited to 'dts/Bindings/spi/fsl-spi.txt')
| -rw-r--r-- | dts/Bindings/spi/fsl-spi.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/dts/Bindings/spi/fsl-spi.txt b/dts/Bindings/spi/fsl-spi.txt index 8854004a1d..411375eac5 100644 --- a/dts/Bindings/spi/fsl-spi.txt +++ b/dts/Bindings/spi/fsl-spi.txt @@ -18,6 +18,10 @@ Optional properties: - gpios : specifies the gpio pins to be 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. +- fsl,spisel_boot : for the MPC8306 and MPC8309, specifies that the + SPISEL_BOOT signal is used as chip select for a slave device. Use + reg = <number of gpios> in the corresponding child node, i.e. 0 if + the gpios property is not present. Example: spi@4c0 { |