* 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: - codec: Contain the Audio Codec node. - adc-port: Contain PMIC SSI port number used for ADC. - dac-port: Contain PMIC SSI port number used for DAC. - leds : Contain the led nodes and initial register values in property "led-control". Number of register depends of used IC, for MC13783 is 6, for MC13892 is 4, for MC34708 is 1. See datasheet for bits definitions of these registers. - #address-cells: Must be 1. - #size-cells: Must be 0. Each led node should contain "reg", which used as LED ID (described below). Optional properties "label" and "linux,default-trigger" is described in Documentation/devicetree/bindings/leds/common.txt. - regulators : Contain the regulator nodes. The regulators are bound using their names as listed below with their registers and bits for enabling. MC13783 LED IDs: 0 : Main display 1 : AUX display 2 : Keypad 3 : Red 1 4 : Green 1 5 : Blue 1 6 : Red 2 7 : Green 2 8 : Blue 2 9 : Red 3 10 : Green 3 11 : Blue 3 MC13892 LED IDs: 0 : Main display 1 : AUX display 2 : Keypad 3 : Red 4 : Green 5 : Blue MC34708 LED IDs: 0 : Charger Red 1 : Charger Green MC13783 regulators: sw1a : regulator SW1A (register 24, bit 0) sw1b : regulator SW1B (register 25, bit 0) sw2a : regulator SW2A (register 26, bit 0) sw2b : regulator SW2B (register 27, bit 0) sw3 : regulator SW3 (register 29, bit 20) vaudio : regulator VAUDIO (register 32, bit 0) viohi : regulator VIOHI (register 32, bit 3) violo : regulator VIOLO (register 32, bit 6) vdig : regulator VDIG (register 32, bit 9) vgen : regulator VGEN (register 32, bit 12) vrfdig : regulator VRFDIG (register 32, bit 15) vrfref : regulator VRFREF (register 32, bit 18) vrfcp : regulator VRFCP (register 32, bit 21) vsim : regulator VSIM (register 33, bit 0) vesim : regulator VESIM (register 33, bit 3) vcam : regulator VCAM (register 33, bit 6) vrfbg : regulator VRFBG (register 33, bit 9) vvib : regulator VVIB (register 33, bit 11) vrf1 : regulator VRF1 (register 33, bit 12) vrf2 : regulator VRF2 (register 33, bit 15) vmmc1 : regulator VMMC1 (register 33, bit 18) vmmc2 : regulator VMMC2 (register 33, bit 21) 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) MC13892 regulators: 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 */ cs-gpios = <&gpio4 24 0>, /* GPIO4_24 */ <&gpio4 25 0>; /* GPIO4_25 */ pmic: mc13892@0 { #address-cells = <1>; #size-cells = <0>; compatible = "fsl,mc13892"; spi-max-frequency = <6000000>; reg = <0>; interrupt-parent = <&gpio0>; interrupts = <8>; leds { #address-cells = <1>; #size-cells = <0>; led-control = <0x000 0x000 0x0e0 0x000>; sysled { reg = <3>; label = "system:red:live"; linux,default-trigger = "heartbeat"; }; }; 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; }; }; }; };