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40 lines
848 B
Text
40 lines
848 B
Text
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* Intel Apollo Lake pin controller
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The Apollo Lake (APL) pin controller is used to select the function of a pin
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and to configure it.
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Required properties:
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- compatible: "intel,apl-pinctrl"
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- intel,p2sb-port-id: Port ID number within the parent P2SB
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- reg: PCI address of the controller
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Please refer to pinctrl-bindings.txt in this directory for details of the
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common pinctrl bindings used by client devices.
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Optional subnodes:
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GPIO nodes may be added as children of the pinctrl nodes. See intel,apl-gpio
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for the binding.
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Example:
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...
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{
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p2sb: p2sb@d,0 {
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reg = <0x02006810 0 0 0 0>;
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compatible = "intel,apl-p2sb";
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early-regs = <IOMAP_P2SB_BAR 0x100000>;
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n {
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compatible = "intel,apl-pinctrl";
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intel,p2sb-port-id = <PID_GPIO_N>;
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gpio_n: gpio-n {
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compatible = "intel,apl-gpio";
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#gpio-cells = <2>;
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};
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};
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};
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};
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...
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