Kernel-4.18.0-80.el8_imx21-clock

  • Clock bindings for Freescale i.MX21

Required properties:

  • compatible : Should be “fsl,imx21-ccm”.
  • reg : Address and length of the register set.
  • interrupts : Should contain CCM interrupt.
  • #clock-cells: Should be <1>.

The clock consumer should specify the desired clock by having the clock
ID in its “clocks” phandle cell. See include/dt-bindings/clock/imx21-clock.h
for the full list of i.MX21 clock IDs.

Examples:
clks: ccm@10027000{
compatible = “fsl,imx21-ccm”;
reg = <0x10027000 0x800>;
#clock-cells = <1>;
};

uart1: serial@1000a000 {
    compatible = "fsl,imx21-uart";
    reg = <0x1000a000 0x1000>;
    interrupts = <20>;
    clocks = <&clks IMX21_CLK_UART1_IPG_GATE>,
         <&clks IMX21_CLK_PER1>;
    clock-names = "ipg", "per";
};