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Pistachio internal DAC DT bindings
Required properties:
- compatible: "img,pistachio-internal-dac"
- img,cr-top : Must contain a phandle to the top level control syscon
node which contains the internal dac control registers
- VDD-supply : Digital power supply regulator (+1.8V or +3.3V)
Examples:
internal_dac: internal-dac {
compatible = "img,pistachio-internal-dac";
img,cr-top = <&cr_top>;
VDD-supply = <&supply3v3>;
};