diff options
Diffstat (limited to 'Documentation/devicetree/bindings/spi/fsl-spi.txt')
-rw-r--r-- | Documentation/devicetree/bindings/spi/fsl-spi.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/spi/fsl-spi.txt b/Documentation/devicetree/bindings/spi/fsl-spi.txt index 8854004a1d3a..411375eac54d 100644 --- a/Documentation/devicetree/bindings/spi/fsl-spi.txt +++ b/Documentation/devicetree/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 { |