1Binding for Maxim MAX77686 32k clock generator block 2 3This is a part of device tree bindings of MAX77686 multi-function device. 4More information can be found in bindings/mfd/max77686.txt file. 5 6The MAX77686 contains three 32.768khz clock outputs that can be controlled 7(gated/ungated) over I2C. 8 9Following properties should be presend in main device node of the MFD chip. 10 11Required properties: 12- #clock-cells: simple one-cell clock specifier format is used, where the 13 only cell is used as an index of the clock inside the provider. Following 14 indices are allowed: 15 - 0: 32khz_ap clock, 16 - 1: 32khz_cp clock, 17 - 2: 32khz_pmic clock. 18 19Example: Node of the MFD chip 20 21 max77686: max77686@09 { 22 compatible = "maxim,max77686"; 23 interrupt-parent = <&wakeup_eint>; 24 interrupts = <26 0>; 25 reg = <0x09>; 26 #clock-cells = <1>; 27 28 /* ... */ 29 }; 30 31Example: Clock consumer node 32 33 foo@0 { 34 compatible = "bar,foo"; 35 /* ... */ 36 clock-names = "my-clock"; 37 clocks = <&max77686 2>; 38 }; 39