diff options
Diffstat (limited to 'Documentation/devicetree/bindings/mmc/mmc-spi-slot.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/mmc/mmc-spi-slot.txt | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/mmc/mmc-spi-slot.txt b/Documentation/devicetree/bindings/mmc/mmc-spi-slot.txt index c39ac2891951..89a0084df2f7 100644 --- a/Documentation/devicetree/bindings/mmc/mmc-spi-slot.txt +++ b/Documentation/devicetree/bindings/mmc/mmc-spi-slot.txt @@ -7,8 +7,13 @@ Required properties: - voltage-ranges : two cells are required, first cell specifies minimum slot voltage (mV), second cell specifies maximum slot voltage (mV). Several ranges could be specified. -- gpios : (optional) may specify GPIOs in this order: Card-Detect GPIO, + +Optional properties: +- gpios : may specify GPIOs in this order: Card-Detect GPIO, Write-Protect GPIO. +- interrupts : the interrupt of a card detect interrupt. +- interrupt-parent : the phandle for the interrupt controller that + services interrupts for this device. Example: @@ -20,4 +25,6 @@ Example: &qe_pio_d 15 0>; voltage-ranges = <3300 3300>; spi-max-frequency = <50000000>; + interrupts = <42>; + interrupt-parent = <&PIC>; }; |