33 lines
1 KiB
Plaintext
33 lines
1 KiB
Plaintext
|
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>;
|
||
|
|
};
|