xref: /freebsd/sys/contrib/device-tree/Bindings/w1/omap-hdq.txt (revision 5ca8e32633c4ffbbcd6762e5888b6a4ba0708c6c) 
1* OMAP HDQ One wire bus master controller
2
3Required properties:
4- compatible : should be "ti,omap3-1w" or "ti,am4372-hdq"
5- reg : Address and length of the register set for the device
6- interrupts : interrupt line.
7- ti,hwmods : "hdq1w"
8
9Optional properties:
10- ti,mode: should be "hdq": HDQ mode  "1w": one-wire mode.
11	   If not specified HDQ mode is implied.
12
13Example:
14
15- From omap3.dtsi
16  hdqw1w: 1w@480b2000 {
17	compatible = "ti,omap3-1w";
18	reg = <0x480b2000 0x1000>;
19	interrupts = <58>;
20	ti,hwmods = "hdq1w";
21	ti,mode = "hdq";
22  };
23