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- * Freescale MC13783/MC13892 Power Management Integrated Circuit (PMIC)
- Required properties:
- - compatible : Should be "fsl,mc13783" or "fsl,mc13892"
- Optional properties:
- - fsl,mc13xxx-uses-adc : Indicate the ADC is being used
- - fsl,mc13xxx-uses-codec : Indicate the Audio Codec is being used
- - fsl,mc13xxx-uses-rtc : Indicate the RTC is being used
- - fsl,mc13xxx-uses-touch : Indicate the touchscreen controller is being used
- Sub-nodes:
- - regulators : Contain the regulator nodes. The MC13892 regulators are
- bound using their names as listed below with their registers and bits
- for enabling.
- vcoincell : regulator VCOINCELL (register 13, bit 23)
- sw1 : regulator SW1 (register 24, bit 0)
- sw2 : regulator SW2 (register 25, bit 0)
- sw3 : regulator SW3 (register 26, bit 0)
- sw4 : regulator SW4 (register 27, bit 0)
- swbst : regulator SWBST (register 29, bit 20)
- vgen1 : regulator VGEN1 (register 32, bit 0)
- viohi : regulator VIOHI (register 32, bit 3)
- vdig : regulator VDIG (register 32, bit 9)
- vgen2 : regulator VGEN2 (register 32, bit 12)
- vpll : regulator VPLL (register 32, bit 15)
- vusb2 : regulator VUSB2 (register 32, bit 18)
- vgen3 : regulator VGEN3 (register 33, bit 0)
- vcam : regulator VCAM (register 33, bit 6)
- vvideo : regulator VVIDEO (register 33, bit 12)
- vaudio : regulator VAUDIO (register 33, bit 15)
- vsd : regulator VSD (register 33, bit 18)
- gpo1 : regulator GPO1 (register 34, bit 6)
- gpo2 : regulator GPO2 (register 34, bit 8)
- gpo3 : regulator GPO3 (register 34, bit 10)
- gpo4 : regulator GPO4 (register 34, bit 12)
- pwgt1spi : regulator PWGT1SPI (register 34, bit 15)
- pwgt2spi : regulator PWGT2SPI (register 34, bit 16)
- vusb : regulator VUSB (register 50, bit 3)
- The bindings details of individual regulator device can be found in:
- Documentation/devicetree/bindings/regulator/regulator.txt
- Examples:
- ecspi@70010000 { /* ECSPI1 */
- fsl,spi-num-chipselects = <2>;
- cs-gpios = <&gpio3 24 0>, /* GPIO4_24 */
- <&gpio3 25 0>; /* GPIO4_25 */
- status = "okay";
- pmic: mc13892@0 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,mc13892";
- spi-max-frequency = <6000000>;
- reg = <0>;
- interrupt-parent = <&gpio0>;
- interrupts = <8>;
- regulators {
- sw1_reg: mc13892__sw1 {
- regulator-min-microvolt = <600000>;
- regulator-max-microvolt = <1375000>;
- regulator-boot-on;
- regulator-always-on;
- };
- sw2_reg: mc13892__sw2 {
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1850000>;
- regulator-boot-on;
- regulator-always-on;
- };
- };
- };
- };
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