2014-02-19 14:56:40 +00:00
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PBIAS internal regulator for SD card dual voltage i/o pads on OMAP SoCs.
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Required properties:
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- compatible:
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2015-09-03 06:50:37 +00:00
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- should be "ti,pbias-dra7" for DRA7
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- should be "ti,pbias-omap2" for OMAP2
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- should be "ti,pbias-omap3" for OMAP3
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- should be "ti,pbias-omap4" for OMAP4
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- should be "ti,pbias-omap5" for OMAP5
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- "ti,pbias-omap" is deprecated
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2014-02-19 14:56:40 +00:00
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- reg: pbias register offset from syscon base and size of pbias register.
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- syscon : phandle of the system control module
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- regulator-name : should be
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pbias_mmc_omap2430 for OMAP2430, OMAP3 SoCs
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pbias_sim_omap3 for OMAP3 SoCs
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pbias_mmc_omap4 for OMAP4 SoCs
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pbias_mmc_omap5 for OMAP5 and DRA7 SoC
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Optional properties:
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- Any optional property defined in bindings/regulator/regulator.txt
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Example:
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pbias_regulator: pbias_regulator {
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compatible = "ti,pbias-omap";
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reg = <0 0x4>;
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syscon = <&omap5_padconf_global>;
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pbias_mmc_reg: pbias_mmc_omap5 {
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regulator-name = "pbias_mmc_omap5";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3000000>;
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};
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