xref: /freebsd/sys/contrib/device-tree/Bindings/sound/fsl,mqs.txt (revision e6bfd18d21b225af6a0ed67ceeaf1293b7b9eba5)
1fsl,mqs audio CODEC
2
3Required properties:
4  - compatible : Must contain one of "fsl,imx6sx-mqs", "fsl,codec-mqs"
5		"fsl,imx8qm-mqs", "fsl,imx8qxp-mqs", "fsl,imx93-mqs".
6  - clocks : A list of phandles + clock-specifiers, one for each entry in
7	     clock-names
8  - clock-names : "mclk" - must required.
9		  "core" - required if compatible is "fsl,imx8qm-mqs", it
10		           is for register access.
11  - gpr : A phandle of General Purpose Registers in IOMUX Controller.
12	  Required if compatible is "fsl,imx6sx-mqs".
13
14Required if compatible is "fsl,imx8qm-mqs":
15  - power-domains: A phandle of PM domain provider node.
16  - reg: Offset and length of the register set for the device.
17
18Example:
19
20mqs: mqs {
21	compatible = "fsl,imx6sx-mqs";
22	gpr = <&gpr>;
23	clocks = <&clks IMX6SX_CLK_SAI1>;
24	clock-names = "mclk";
25	status = "disabled";
26};
27
28mqs: mqs@59850000 {
29	compatible = "fsl,imx8qm-mqs";
30	reg = <0x59850000 0x10000>;
31	clocks = <&clk IMX8QM_AUD_MQS_IPG>,
32		 <&clk IMX8QM_AUD_MQS_HMCLK>;
33	clock-names = "core", "mclk";
34	power-domains = <&pd_mqs0>;
35	status = "disabled";
36};
37