From 290293eda2c6dd368476d71433bdef07c39a6829 Mon Sep 17 00:00:00 2001 From: Esben Haabendal Date: Mon, 7 Mar 2011 20:45:28 -0700 Subject: of_mmc_spi: add card detect irq support Signed-off-by: Esben Haabendal Acked-by: Anton Vorontsov Signed-off-by: Grant Likely --- Documentation/powerpc/dts-bindings/mmc-spi-slot.txt | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/powerpc/dts-bindings/mmc-spi-slot.txt b/Documentation/powerpc/dts-bindings/mmc-spi-slot.txt index c39ac28..89a0084 100644 --- a/Documentation/powerpc/dts-bindings/mmc-spi-slot.txt +++ b/Documentation/powerpc/dts-bindings/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>; }; -- cgit v1.1