1 * OMAP HDQ One wire bus master controller
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.
10 - ti,mode: should be "hdq": HDQ mode "1w": one-wire mode.
11 If not specified HDQ mode is implied.
17 compatible = "ti,omap3-1w";
18 reg = <0x480b2000 0x1000>;