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Diffstat (limited to 'Documentation/devicetree/bindings/mfd/palmas.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/mfd/palmas.txt | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mfd/palmas.txt b/Documentation/devicetree/bindings/mfd/palmas.txt new file mode 100644 index 00000000000..892537d1a48 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/palmas.txt @@ -0,0 +1,49 @@ +* palmas device tree bindings + +The TI palmas family current members :- +twl6035 (palmas) +twl6037 (palmas) +tps65913 (palmas) +tps65914 (palmas) + +Required properties: +- compatible : Should be from the list + ti,twl6035 + ti,twl6036 + ti,twl6037 + ti,tps65913 + ti,tps65914 + ti,tps80036 +and also the generic series names + ti,palmas +- interrupt-controller : palmas has its own internal IRQs +- #interrupt-cells : should be set to 2 for IRQ number and flags + The first cell is the IRQ number. + The second cell is the flags, encoded as the trigger masks from + Documentation/devicetree/bindings/interrupts.txt +- interrupt-parent : The parent interrupt controller. + +Optional properties: + ti,mux-padX : set the pad register X (1-2) to the correct muxing for the + hardware, if not set will use muxing in OTP. + +Example: + +palmas { + compatible = "ti,twl6035", "ti,palmas"; + reg = <0x48> + interrupt-parent = <&intc>; + interrupt-controller; + #interrupt-cells = <2>; + + ti,mux-pad1 = <0>; + ti,mux-pad2 = <0>; + + #address-cells = <1>; + #size-cells = <0>; + + pmic { + compatible = "ti,twl6035-pmic", "ti,palmas-pmic"; + .... + }; +} |