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| author | Jules Maselbas <jules.maselbas@grenoble-inp.org> | 2017-10-31 13:32:57 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-11-01 19:11:05 +0300 |
| commit | 9b796ffcd16dfaf820ecc6a9dc287e6d758a556e (patch) | |
| tree | 740a8a1b973edcdf99d117a0b41e5b526e67caf2 /Documentation/devicetree/bindings/usb/maxim,max3421.txt | |
| parent | 892f6ebc53ac1a12a26c21eb26d18064461a7007 (diff) | |
| download | linux-9b796ffcd16dfaf820ecc6a9dc287e6d758a556e.tar.xz | |
dt-bindings: usb: max3421: Interrupt-parent is optional
Documentation modification, now interrupt-parent is an optional
property. Also fix few typos.
Signed-off-by: Jules Maselbas <jules.maselbas@grenoble-inp.org>
Reported-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/devicetree/bindings/usb/maxim,max3421.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/maxim,max3421.txt | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/usb/maxim,max3421.txt b/Documentation/devicetree/bindings/usb/maxim,max3421.txt index 7536c3ab3e5a..8cdbe0c85188 100644 --- a/Documentation/devicetree/bindings/usb/maxim,max3421.txt +++ b/Documentation/devicetree/bindings/usb/maxim,max3421.txt @@ -1,17 +1,19 @@ Maxim Integrated SPI-based USB 2.0 host controller MAX3421E Required properties: - - compatible: "maxim,max3421" + - compatible: Should be "maxim,max3421" - spi-max-frequency: maximum frequency for this device must not exceed 26 MHz. - reg: chip select number to which this device is connected. - maxim,vbus-en-pin: <GPOUTx ACTIVE_LEVEL> GPOUTx is the number (1-8) of the GPOUT pin of MAX3421E to drive Vbus. ACTIVE_LEVEL is 0 or 1. - - interrupt-parent: the phandle of the associated interrupt controller. - - interrupts: the interuption line description for the interrupt controller. + - interrupts: the interrupt line description for the interrupt controller. The driver configures MAX3421E for active low level triggered interrupts, configure your interrupt line accordingly. +Optional property: + - interrupt-parent: the phandle to the associated interrupt controller. + Example: usb@0 { |