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Diffstat (limited to 'dts/Bindings/spi/spi-gpio.txt')
-rw-r--r-- | dts/Bindings/spi/spi-gpio.txt | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/dts/Bindings/spi/spi-gpio.txt b/dts/Bindings/spi/spi-gpio.txt index 8a824be157..a95603bcf6 100644 --- a/dts/Bindings/spi/spi-gpio.txt +++ b/dts/Bindings/spi/spi-gpio.txt @@ -8,8 +8,10 @@ Required properties: - gpio-sck: GPIO spec for the SCK line to use - gpio-miso: GPIO spec for the MISO line to use - gpio-mosi: GPIO spec for the MOSI line to use - - cs-gpios: GPIOs to use for chipselect lines - - num-chipselects: number of chipselect lines + - cs-gpios: GPIOs to use for chipselect lines. + Not needed if num-chipselects = <0>. + - num-chipselects: Number of chipselect lines. Should be <0> if a single device + with no chip select is connected. Example: |