ubuntu-linux-kernel/Documentation/devicetree/bindings/sound/zte,tdm.txt

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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>;
};