1 * Dialog DA9052/53 Power Management Integrated 1 * Dialog DA9052/53 Power Management Integrated Circuit (PMIC)
2 2
3 Required properties: 3 Required properties:
4 - compatible : Should be "dlg,da9052", "dlg,da 4 - compatible : Should be "dlg,da9052", "dlg,da9053-aa",
5 "dlg,da9053-ab", or " 5 "dlg,da9053-ab", or "dlg,da9053-bb"
6 6
7 Optional properties: 7 Optional properties:
8 - dlg,tsi-as-adc : Boolean, if set the X+, X-, 8 - dlg,tsi-as-adc : Boolean, if set the X+, X-, Y+, Y- touchscreen
9 input lines are used as ge 9 input lines are used as general purpose analogue
10 input. 10 input.
11 - tsiref-supply: Phandle to the regulator, whi 11 - tsiref-supply: Phandle to the regulator, which provides the reference
12 voltage for the TSIREF pin. M 12 voltage for the TSIREF pin. Must be provided when the
13 touchscreen pins 13 touchscreen pins are used for ADC purposes.
14 14
15 Sub-nodes: 15 Sub-nodes:
16 - regulators : Contain the regulator nodes. Th 16 - regulators : Contain the regulator nodes. The DA9052/53 regulators are
17 bound using their names as listed below: 17 bound using their names as listed below:
18 18
19 buck1 : regulator BUCK CORE 19 buck1 : regulator BUCK CORE
20 buck2 : regulator BUCK PRO 20 buck2 : regulator BUCK PRO
21 buck3 : regulator BUCK MEM 21 buck3 : regulator BUCK MEM
22 buck4 : regulator BUCK PERI 22 buck4 : regulator BUCK PERI
23 ldo1 : regulator LDO1 23 ldo1 : regulator LDO1
24 ldo2 : regulator LDO2 24 ldo2 : regulator LDO2
25 ldo3 : regulator LDO3 25 ldo3 : regulator LDO3
26 ldo4 : regulator LDO4 26 ldo4 : regulator LDO4
27 ldo5 : regulator LDO5 27 ldo5 : regulator LDO5
28 ldo6 : regulator LDO6 28 ldo6 : regulator LDO6
29 ldo7 : regulator LDO7 29 ldo7 : regulator LDO7
30 ldo8 : regulator LDO8 30 ldo8 : regulator LDO8
31 ldo9 : regulator LDO9 31 ldo9 : regulator LDO9
32 ldo10 : regulator LDO10 32 ldo10 : regulator LDO10
33 33
34 The bindings details of individual regulator 34 The bindings details of individual regulator device can be found in:
35 Documentation/devicetree/bindings/regulator/ 35 Documentation/devicetree/bindings/regulator/regulator.txt
36 36
37 Examples: 37 Examples:
38 38
39 i2c@63fc8000 { /* I2C1 */ 39 i2c@63fc8000 { /* I2C1 */
40 40
41 pmic: dialog@48 { 41 pmic: dialog@48 {
42 compatible = "dlg,da9053-aa"; 42 compatible = "dlg,da9053-aa";
43 reg = <0x48>; 43 reg = <0x48>;
44 44
45 regulators { 45 regulators {
46 buck1 { 46 buck1 {
47 regulator-min- 47 regulator-min-microvolt = <500000>;
48 regulator-max- 48 regulator-max-microvolt = <2075000>;
49 }; 49 };
50 50
51 buck2 { 51 buck2 {
52 regulator-min- 52 regulator-min-microvolt = <500000>;
53 regulator-max- 53 regulator-max-microvolt = <2075000>;
54 }; 54 };
55 55
56 buck3 { 56 buck3 {
57 regulator-min- 57 regulator-min-microvolt = <925000>;
58 regulator-max- 58 regulator-max-microvolt = <2500000>;
59 }; 59 };
60 60
61 buck4 { 61 buck4 {
62 regulator-min- 62 regulator-min-microvolt = <925000>;
63 regulator-max- 63 regulator-max-microvolt = <2500000>;
64 }; 64 };
65 }; 65 };
66 }; 66 };
67 }; 67 };
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