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PBIAS internal regulator for SD card dual voltage i/o pads on OMAP SoCs.
Required properties:
- compatible:
- should be "ti,pbias-dra7" for DRA7
- should be "ti,pbias-omap2" for OMAP2
- should be "ti,pbias-omap3" for OMAP3
- should be "ti,pbias-omap4" for OMAP4
- should be "ti,pbias-omap5" for OMAP5
- "ti,pbias-omap" is deprecated
- reg: pbias register offset from syscon base and size of pbias register.
- syscon : phandle of the system control module
- regulator-name : should be
pbias_mmc_omap2430 for OMAP2430, OMAP3 SoCs
pbias_sim_omap3 for OMAP3 SoCs
pbias_mmc_omap4 for OMAP4 SoCs
pbias_mmc_omap5 for OMAP5 and DRA7 SoC
Optional properties:
- Any optional property defined in bindings/regulator/regulator.txt
Example:
pbias_regulator: pbias_regulator {
compatible = "ti,pbias-omap";
reg = <0 0x4>;
syscon = <&omap5_padconf_global>;
pbias_mmc_reg: pbias_mmc_omap5 {
regulator-name = "pbias_mmc_omap5";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3000000>;
};
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