^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) Status: Unstable - ABI compatibility may be broken in the future
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) Binding for Keystone gate control driver which uses PSC controller IP.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) This binding uses the common clock binding[1].
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) [1] Documentation/devicetree/bindings/clock/clock-bindings.txt
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) Required properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) - compatible : shall be "ti,keystone,psc-clock".
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) - #clock-cells : from common clock binding; shall be set to 0.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) - clocks : parent clock phandle
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) - reg : psc control and domain address address space
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) - reg-names : psc control and domain registers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) - domain-id : psc domain id needed to check the transition state register
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) Optional properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) - clock-output-names : From common clock binding to override the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) default output clock name
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) Example:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) clkusb: clkusb {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #clock-cells = <0>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) compatible = "ti,keystone,psc-clock";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) clocks = <&chipclk16>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) clock-output-names = "usb";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) reg = <0x02350008 0xb00>, <0x02350000 0x400>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) reg-names = "control", "domain";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) domain-id = <0>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) };