Kernel-4.18.0-80.el8_zte,t

ZTE TDM DAI driver

Required properties:

• compatible : should be one of the following.

   * zte,zx296718-tdm
  

• reg : physical base address of the controller and length of memory mapped
  region.
• clocks : Pairs of phandle and specifier referencing the controller’s clocks.
• clock-names: “wclk” for the wclk.

           "pclk" for the pclk.
  

• #clock-cells: should be 1.
• zte,tdm-dma-sysctrl : Reference to the sysctrl controller controlling
  the dma. includes:
  phandle of sysctrl.
  register offset in sysctrl for control dma.
  mask of the register that be written to sysctrl.

Example:

tdm: tdm@1487000 {
    compatible = "zte,zx296718-tdm";
    reg = <0x01487000 0x1000>;
    clocks = <&audiocrm AUDIO_TDM_WCLK>, <&audiocrm AUDIO_TDM_PCLK>;
    clock-names = "wclk", "pclk";
    #clock-cells = <1>;
    pinctrl-names = "default";
    pinctrl-0 = <&tdm_global_pin>;
    zte,tdm-dma-sysctrl = <&sysctrl 0x10c 4>;
};