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freebsd
GitHub Repository: freebsd/freebsd-src
Path: blob/main/sys/contrib/device-tree/Bindings/gpio/cirrus,clps711x-mctrl-gpio.txt
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* ARM Cirrus Logic CLPS711X SYSFLG1 MCTRL GPIOs
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Required properties:
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- compatible: Should contain "cirrus,ep7209-mctrl-gpio".
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- gpio-controller: Marks the device node as a gpio controller.
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- #gpio-cells: Should be two. The first cell is the pin number and
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the second cell is used to specify the gpio polarity:
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0 = Active high,
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1 = Active low.
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Example:
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sysgpio: sysgpio {
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compatible = "cirrus,ep7312-mctrl-gpio",
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"cirrus,ep7209-mctrl-gpio";
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gpio-controller;
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#gpio-cells = <2>;
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};
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