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bindings: Add eUSB2 repeater driver related documentation

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This change adds eUSB2 repeater driver related binding.

Change-Id: I8a19f1322af54e1a0c86204e3a93ba23f84fedea
This commit is contained in:
Pratham Pratap
2021-11-05 16:50:34 +05:30
parent 69a5c354c0
commit d0868aaceb
1 changed files with 25 additions and 0 deletions
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bindings/usb/nxp,eusb2-repeater.txt Normal file
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NXP semiconductors, eUSB2 Repeater
Required properties:
- compatible: Should be "nxp,eusb2-repeater"
- reg: Address and length of the register set for the device
- <supply-name>-supply: phandle to the regulator device tree node
Required "supply-name" examples are:
"vdd3" : 3.v supply for eUSB2 repeater
"vdd12" : 1.2v supply for eUSB2 repeater
- reset-gpio: A phandle and gpio specifier denoting the GPIO connected
to the RESET pin of the eUSB2 repeater.
Optional properties:
- qcom,param-override-seq: parameter override sequence with value, reg offset
pair.
Example:
eusb2_repeater@fd00 {
compatible = "nxp,eusb2-repeater";
reg = <0xfd00 0xff>;
vdd12-supply = <&pm8841_s2_corner>;
vdd3-supply = <&pm8941_l6>;
qcom,param-override-seq = <0x4 0x57>;
reset-gpio = <&pm8350_gpios 6 GPIO_ACTIVE_LOW>;
};