On 10/16/2017 12:04 PM, Sergei Shtylyov wrote:
Adds bindings documentation for the max3421 driver.
Signed-off-by: Jules Maselbas <jules.maselbas@xxxxxxxxxxxxxxxx>
---
.../devicetree/bindings/usb/maxim,max3421.txt | 24
++++++++++++++++++++++
1 file changed, 24 insertions(+)
create mode 100644 Documentation/devicetree/bindings/usb/maxim,max3421.txt
diff --git a/Documentation/devicetree/bindings/usb/maxim,max3421.txt
b/Documentation/devicetree/bindings/usb/maxim,max3421.txt
new file mode 100644
index 000000000000..7536c3ab3e5a
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/maxim,max3421.txt
@@ -0,0 +1,24 @@
+Maxim Integrated SPI-based USB 2.0 host controller MAX3421E
+
+Required properties:
+ - compatible: "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.
This is never a required prob, it may be inherited from the parent nodes.
Prop, sorry. :-)
[...]
MBR, Sergei
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