1* Freescale MC13783/MC13892 Power Management Integrated Circuit (PMIC)
2
3Required properties:
4- compatible : Should be "fsl,mc13783" or "fsl,mc13892"
5
6Optional properties:
7- fsl,mc13xxx-uses-adc : Indicate the ADC is being used
8- fsl,mc13xxx-uses-codec : Indicate the Audio Codec is being used
9- fsl,mc13xxx-uses-rtc : Indicate the RTC is being used
10- fsl,mc13xxx-uses-touch : Indicate the touchscreen controller is being used
11
12Sub-nodes:
13- regulators : Contain the regulator nodes. The regulators are bound using
14  their names as listed below with their registers and bits for enabling.
15
16MC13783 regulators:
17    sw1a      : regulator SW1A      (register 24, bit 0)
18    sw1b      : regulator SW1B      (register 25, bit 0)
19    sw2a      : regulator SW2A      (register 26, bit 0)
20    sw2b      : regulator SW2B      (register 27, bit 0)
21    sw3       : regulator SW3       (register 29, bit 20)
22    vaudio    : regulator VAUDIO    (register 32, bit 0)
23    viohi     : regulator VIOHI     (register 32, bit 3)
24    violo     : regulator VIOLO     (register 32, bit 6)
25    vdig      : regulator VDIG      (register 32, bit 9)
26    vgen      : regulator VGEN      (register 32, bit 12)
27    vrfdig    : regulator VRFDIG    (register 32, bit 15)
28    vrfref    : regulator VRFREF    (register 32, bit 18)
29    vrfcp     : regulator VRFCP     (register 32, bit 21)
30    vsim      : regulator VSIM      (register 33, bit 0)
31    vesim     : regulator VESIM     (register 33, bit 3)
32    vcam      : regulator VCAM      (register 33, bit 6)
33    vrfbg     : regulator VRFBG     (register 33, bit 9)
34    vvib      : regulator VVIB      (register 33, bit 11)
35    vrf1      : regulator VRF1      (register 33, bit 12)
36    vrf2      : regulator VRF2      (register 33, bit 15)
37    vmmc1     : regulator VMMC1     (register 33, bit 18)
38    vmmc2     : regulator VMMC2     (register 33, bit 21)
39    gpo1      : regulator GPO1      (register 34, bit 6)
40    gpo2      : regulator GPO2      (register 34, bit 8)
41    gpo3      : regulator GPO3      (register 34, bit 10)
42    gpo4      : regulator GPO4      (register 34, bit 12)
43    pwgt1spi  : regulator PWGT1SPI  (register 34, bit 15)
44    pwgt2spi  : regulator PWGT2SPI  (register 34, bit 16)
45
46MC13892 regulators:
47    vcoincell : regulator VCOINCELL (register 13, bit 23)
48    sw1       : regulator SW1	    (register 24, bit 0)
49    sw2       : regulator SW2	    (register 25, bit 0)
50    sw3       : regulator SW3	    (register 26, bit 0)
51    sw4       : regulator SW4	    (register 27, bit 0)
52    swbst     : regulator SWBST	    (register 29, bit 20)
53    vgen1     : regulator VGEN1	    (register 32, bit 0)
54    viohi     : regulator VIOHI	    (register 32, bit 3)
55    vdig      : regulator VDIG	    (register 32, bit 9)
56    vgen2     : regulator VGEN2	    (register 32, bit 12)
57    vpll      : regulator VPLL	    (register 32, bit 15)
58    vusb2     : regulator VUSB2	    (register 32, bit 18)
59    vgen3     : regulator VGEN3	    (register 33, bit 0)
60    vcam      : regulator VCAM	    (register 33, bit 6)
61    vvideo    : regulator VVIDEO    (register 33, bit 12)
62    vaudio    : regulator VAUDIO    (register 33, bit 15)
63    vsd       : regulator VSD	    (register 33, bit 18)
64    gpo1      : regulator GPO1	    (register 34, bit 6)
65    gpo2      : regulator GPO2	    (register 34, bit 8)
66    gpo3      : regulator GPO3	    (register 34, bit 10)
67    gpo4      : regulator GPO4	    (register 34, bit 12)
68    pwgt1spi  : regulator PWGT1SPI  (register 34, bit 15)
69    pwgt2spi  : regulator PWGT2SPI  (register 34, bit 16)
70    vusb      : regulator VUSB	    (register 50, bit 3)
71
72  The bindings details of individual regulator device can be found in:
73  Documentation/devicetree/bindings/regulator/regulator.txt
74
75Examples:
76
77ecspi@70010000 { /* ECSPI1 */
78	fsl,spi-num-chipselects = <2>;
79	cs-gpios = <&gpio4 24 0>, /* GPIO4_24 */
80		   <&gpio4 25 0>; /* GPIO4_25 */
81	status = "okay";
82
83	pmic: mc13892@0 {
84		#address-cells = <1>;
85		#size-cells = <0>;
86		compatible = "fsl,mc13892";
87		spi-max-frequency = <6000000>;
88		reg = <0>;
89		interrupt-parent = <&gpio0>;
90		interrupts = <8>;
91
92		regulators {
93			sw1_reg: mc13892__sw1 {
94				regulator-min-microvolt = <600000>;
95				regulator-max-microvolt = <1375000>;
96				regulator-boot-on;
97				regulator-always-on;
98			};
99
100			sw2_reg: mc13892__sw2 {
101				regulator-min-microvolt = <900000>;
102				regulator-max-microvolt = <1850000>;
103				regulator-boot-on;
104				regulator-always-on;
105			};
106		};
107	};
108};
109