1 * Freescale MC13783/MC13892 Power Management I 1 * Freescale MC13783/MC13892 Power Management Integrated Circuit (PMIC)
2 2
3 Required properties: 3 Required properties:
4 - compatible : Should be "fsl,mc13783" or "fsl 4 - compatible : Should be "fsl,mc13783" or "fsl,mc13892"
5 5
6 Optional properties: 6 Optional properties:
7 - fsl,mc13xxx-uses-adc : Indicate the ADC is b 7 - fsl,mc13xxx-uses-adc : Indicate the ADC is being used
8 - fsl,mc13xxx-uses-codec : Indicate the Audio 8 - fsl,mc13xxx-uses-codec : Indicate the Audio Codec is being used
9 - fsl,mc13xxx-uses-rtc : Indicate the RTC is b 9 - fsl,mc13xxx-uses-rtc : Indicate the RTC is being used
10 - fsl,mc13xxx-uses-touch : Indicate the touchs 10 - fsl,mc13xxx-uses-touch : Indicate the touchscreen controller is being used
11 11
12 Sub-nodes: 12 Sub-nodes:
13 - codec: Contain the Audio Codec node. 13 - codec: Contain the Audio Codec node.
14 - adc-port: Contain PMIC SSI port number use 14 - adc-port: Contain PMIC SSI port number used for ADC.
15 - dac-port: Contain PMIC SSI port number use 15 - dac-port: Contain PMIC SSI port number used for DAC.
16 - leds : Contain the led nodes and initial reg 16 - leds : Contain the led nodes and initial register values in property
17 "led-control". Number of register depends of 17 "led-control". Number of register depends of used IC, for MC13783 is 6,
18 for MC13892 is 4, for MC34708 is 1. See data 18 for MC13892 is 4, for MC34708 is 1. See datasheet for bits definitions of
19 these registers. 19 these registers.
20 - #address-cells: Must be 1. 20 - #address-cells: Must be 1.
21 - #size-cells: Must be 0. 21 - #size-cells: Must be 0.
22 Each led node should contain "reg", which us 22 Each led node should contain "reg", which used as LED ID (described below).
23 Optional properties "label" and "linux,defau 23 Optional properties "label" and "linux,default-trigger" is described in
24 Documentation/devicetree/bindings/leds/commo 24 Documentation/devicetree/bindings/leds/common.txt.
25 - regulators : Contain the regulator nodes. Th 25 - regulators : Contain the regulator nodes. The regulators are bound using
26 their names as listed below with their regis 26 their names as listed below with their registers and bits for enabling.
27 27
28 MC13783 LED IDs: 28 MC13783 LED IDs:
29 0 : Main display 29 0 : Main display
30 1 : AUX display 30 1 : AUX display
31 2 : Keypad 31 2 : Keypad
32 3 : Red 1 32 3 : Red 1
33 4 : Green 1 33 4 : Green 1
34 5 : Blue 1 34 5 : Blue 1
35 6 : Red 2 35 6 : Red 2
36 7 : Green 2 36 7 : Green 2
37 8 : Blue 2 37 8 : Blue 2
38 9 : Red 3 38 9 : Red 3
39 10 : Green 3 39 10 : Green 3
40 11 : Blue 3 40 11 : Blue 3
41 41
42 MC13892 LED IDs: 42 MC13892 LED IDs:
43 0 : Main display 43 0 : Main display
44 1 : AUX display 44 1 : AUX display
45 2 : Keypad 45 2 : Keypad
46 3 : Red 46 3 : Red
47 4 : Green 47 4 : Green
48 5 : Blue 48 5 : Blue
49 49
50 MC34708 LED IDs: 50 MC34708 LED IDs:
51 0 : Charger Red 51 0 : Charger Red
52 1 : Charger Green 52 1 : Charger Green
53 53
54 MC13783 regulators: 54 MC13783 regulators:
55 sw1a : regulator SW1A (register 55 sw1a : regulator SW1A (register 24, bit 0)
56 sw1b : regulator SW1B (register 56 sw1b : regulator SW1B (register 25, bit 0)
57 sw2a : regulator SW2A (register 57 sw2a : regulator SW2A (register 26, bit 0)
58 sw2b : regulator SW2B (register 58 sw2b : regulator SW2B (register 27, bit 0)
59 sw3 : regulator SW3 (register 59 sw3 : regulator SW3 (register 29, bit 20)
60 vaudio : regulator VAUDIO (register 60 vaudio : regulator VAUDIO (register 32, bit 0)
61 viohi : regulator VIOHI (register 61 viohi : regulator VIOHI (register 32, bit 3)
62 violo : regulator VIOLO (register 62 violo : regulator VIOLO (register 32, bit 6)
63 vdig : regulator VDIG (register 63 vdig : regulator VDIG (register 32, bit 9)
64 vgen : regulator VGEN (register 64 vgen : regulator VGEN (register 32, bit 12)
65 vrfdig : regulator VRFDIG (register 65 vrfdig : regulator VRFDIG (register 32, bit 15)
66 vrfref : regulator VRFREF (register 66 vrfref : regulator VRFREF (register 32, bit 18)
67 vrfcp : regulator VRFCP (register 67 vrfcp : regulator VRFCP (register 32, bit 21)
68 vsim : regulator VSIM (register 68 vsim : regulator VSIM (register 33, bit 0)
69 vesim : regulator VESIM (register 69 vesim : regulator VESIM (register 33, bit 3)
70 vcam : regulator VCAM (register 70 vcam : regulator VCAM (register 33, bit 6)
71 vrfbg : regulator VRFBG (register 71 vrfbg : regulator VRFBG (register 33, bit 9)
72 vvib : regulator VVIB (register 72 vvib : regulator VVIB (register 33, bit 11)
73 vrf1 : regulator VRF1 (register 73 vrf1 : regulator VRF1 (register 33, bit 12)
74 vrf2 : regulator VRF2 (register 74 vrf2 : regulator VRF2 (register 33, bit 15)
75 vmmc1 : regulator VMMC1 (register 75 vmmc1 : regulator VMMC1 (register 33, bit 18)
76 vmmc2 : regulator VMMC2 (register 76 vmmc2 : regulator VMMC2 (register 33, bit 21)
77 gpo1 : regulator GPO1 (register 77 gpo1 : regulator GPO1 (register 34, bit 6)
78 gpo2 : regulator GPO2 (register 78 gpo2 : regulator GPO2 (register 34, bit 8)
79 gpo3 : regulator GPO3 (register 79 gpo3 : regulator GPO3 (register 34, bit 10)
80 gpo4 : regulator GPO4 (register 80 gpo4 : regulator GPO4 (register 34, bit 12)
81 pwgt1spi : regulator PWGT1SPI (register 81 pwgt1spi : regulator PWGT1SPI (register 34, bit 15)
82 pwgt2spi : regulator PWGT2SPI (register 82 pwgt2spi : regulator PWGT2SPI (register 34, bit 16)
83 83
84 MC13892 regulators: 84 MC13892 regulators:
85 vcoincell : regulator VCOINCELL (register 85 vcoincell : regulator VCOINCELL (register 13, bit 23)
86 sw1 : regulator SW1 (register 86 sw1 : regulator SW1 (register 24, bit 0)
87 sw2 : regulator SW2 (register 87 sw2 : regulator SW2 (register 25, bit 0)
88 sw3 : regulator SW3 (register 88 sw3 : regulator SW3 (register 26, bit 0)
89 sw4 : regulator SW4 (register 89 sw4 : regulator SW4 (register 27, bit 0)
90 swbst : regulator SWBST (register 90 swbst : regulator SWBST (register 29, bit 20)
91 vgen1 : regulator VGEN1 (register 91 vgen1 : regulator VGEN1 (register 32, bit 0)
92 viohi : regulator VIOHI (register 92 viohi : regulator VIOHI (register 32, bit 3)
93 vdig : regulator VDIG (register 93 vdig : regulator VDIG (register 32, bit 9)
94 vgen2 : regulator VGEN2 (register 94 vgen2 : regulator VGEN2 (register 32, bit 12)
95 vpll : regulator VPLL (register 95 vpll : regulator VPLL (register 32, bit 15)
96 vusb2 : regulator VUSB2 (register 96 vusb2 : regulator VUSB2 (register 32, bit 18)
97 vgen3 : regulator VGEN3 (register 97 vgen3 : regulator VGEN3 (register 33, bit 0)
98 vcam : regulator VCAM (register 98 vcam : regulator VCAM (register 33, bit 6)
99 vvideo : regulator VVIDEO (register 99 vvideo : regulator VVIDEO (register 33, bit 12)
100 vaudio : regulator VAUDIO (register 100 vaudio : regulator VAUDIO (register 33, bit 15)
101 vsd : regulator VSD (register 101 vsd : regulator VSD (register 33, bit 18)
102 gpo1 : regulator GPO1 (register 102 gpo1 : regulator GPO1 (register 34, bit 6)
103 gpo2 : regulator GPO2 (register 103 gpo2 : regulator GPO2 (register 34, bit 8)
104 gpo3 : regulator GPO3 (register 104 gpo3 : regulator GPO3 (register 34, bit 10)
105 gpo4 : regulator GPO4 (register 105 gpo4 : regulator GPO4 (register 34, bit 12)
106 pwgt1spi : regulator PWGT1SPI (register 106 pwgt1spi : regulator PWGT1SPI (register 34, bit 15)
107 pwgt2spi : regulator PWGT2SPI (register 107 pwgt2spi : regulator PWGT2SPI (register 34, bit 16)
108 vusb : regulator VUSB (register 108 vusb : regulator VUSB (register 50, bit 3)
109 109
110 The bindings details of individual regulator 110 The bindings details of individual regulator device can be found in:
111 Documentation/devicetree/bindings/regulator/ 111 Documentation/devicetree/bindings/regulator/regulator.txt
112 112
113 Examples: 113 Examples:
114 114
115 ecspi@70010000 { /* ECSPI1 */ 115 ecspi@70010000 { /* ECSPI1 */
116 cs-gpios = <&gpio4 24 0>, /* GPIO4_24 116 cs-gpios = <&gpio4 24 0>, /* GPIO4_24 */
117 <&gpio4 25 0>; /* GPIO4_25 117 <&gpio4 25 0>; /* GPIO4_25 */
118 118
119 pmic: mc13892@0 { 119 pmic: mc13892@0 {
120 #address-cells = <1>; 120 #address-cells = <1>;
121 #size-cells = <0>; 121 #size-cells = <0>;
122 compatible = "fsl,mc13892"; 122 compatible = "fsl,mc13892";
123 spi-max-frequency = <6000000>; 123 spi-max-frequency = <6000000>;
124 reg = <0>; 124 reg = <0>;
125 interrupt-parent = <&gpio0>; 125 interrupt-parent = <&gpio0>;
126 interrupts = <8>; 126 interrupts = <8>;
127 127
128 leds { 128 leds {
129 #address-cells = <1>; 129 #address-cells = <1>;
130 #size-cells = <0>; 130 #size-cells = <0>;
131 led-control = <0x000 0 131 led-control = <0x000 0x000 0x0e0 0x000>;
132 132
133 sysled@3 { 133 sysled@3 {
134 reg = <3>; 134 reg = <3>;
135 label = "syste 135 label = "system:red:live";
136 linux,default- 136 linux,default-trigger = "heartbeat";
137 }; 137 };
138 }; 138 };
139 139
140 regulators { 140 regulators {
141 sw1_reg: mc13892__sw1 141 sw1_reg: mc13892__sw1 {
142 regulator-min- 142 regulator-min-microvolt = <600000>;
143 regulator-max- 143 regulator-max-microvolt = <1375000>;
144 regulator-boot 144 regulator-boot-on;
145 regulator-alwa 145 regulator-always-on;
146 }; 146 };
147 147
148 sw2_reg: mc13892__sw2 148 sw2_reg: mc13892__sw2 {
149 regulator-min- 149 regulator-min-microvolt = <900000>;
150 regulator-max- 150 regulator-max-microvolt = <1850000>;
151 regulator-boot 151 regulator-boot-on;
152 regulator-alwa 152 regulator-always-on;
153 }; 153 };
154 }; 154 };
155 }; 155 };
156 }; 156 };
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