^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) Binding for simple gpio gated clock.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) This binding uses the common clock binding[1].
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) [1] Documentation/devicetree/bindings/clock/clock-bindings.txt
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) Required properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) - compatible : shall be "gpio-gate-clock".
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) - #clock-cells : from common clock binding; shall be set to 0.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) - enable-gpios : GPIO reference for enabling and disabling the clock.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) Optional properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) - clocks: Maximum of one parent clock is supported.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) Example:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) clock {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) compatible = "gpio-gate-clock";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) clocks = <&parentclk>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #clock-cells = <0>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) enable-gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) };