1* Dialog DA9063 Power Management Integrated Circuit (PMIC) 2 3DA9093 consists of a large and varied group of sub-devices (I2C Only): 4 5Device Supply Names Description 6------ ------------ ----------- 7da9063-regulator : : LDOs & BUCKs 8da9063-onkey : : On Key 9da9063-rtc : : Real-Time Clock 10da9063-watchdog : : Watchdog 11 12====== 13 14Required properties: 15 16- compatible : Should be "dlg,da9063" 17- reg : Specifies the I2C slave address (this defaults to 0x58 but it can be 18 modified to match the chip's OTP settings). 19- interrupt-parent : Specifies the reference to the interrupt controller for 20 the DA9063. 21- interrupts : IRQ line information. 22- interrupt-controller 23 24Sub-nodes: 25 26- regulators : This node defines the settings for the LDOs and BUCKs. The 27 DA9063 regulators are bound using their names listed below: 28 29 bcore1 : BUCK CORE1 30 bcore2 : BUCK CORE2 31 bpro : BUCK PRO 32 bmem : BUCK MEM 33 bio : BUCK IO 34 bperi : BUCK PERI 35 ldo1 : LDO_1 36 ldo2 : LDO_2 37 ldo3 : LDO_3 38 ldo4 : LDO_4 39 ldo5 : LDO_5 40 ldo6 : LDO_6 41 ldo7 : LDO_7 42 ldo8 : LDO_8 43 ldo9 : LDO_9 44 ldo10 : LDO_10 45 ldo11 : LDO_11 46 47 The component follows the standard regulator framework and the bindings 48 details of individual regulator device can be found in: 49 Documentation/devicetree/bindings/regulator/regulator.txt 50 51- rtc : This node defines settings for the Real-Time Clock associated with 52 the DA9063. There are currently no entries in this binding, however 53 compatible = "dlg,da9063-rtc" should be added if a node is created. 54 55- onkey : This node defines the OnKey settings for controlling the key 56 functionality of the device. The node should contain the compatible property 57 with the value "dlg,da9063-onkey". 58 59 Optional onkey properties: 60 61 - dlg,disable-key-power : Disable power-down using a long key-press. If this 62 entry exists the OnKey driver will remove support for the KEY_POWER key 63 press. If this entry does not exist then by default the key-press 64 triggered power down is enabled and the OnKey will support both KEY_POWER 65 and KEY_SLEEP. 66 67- watchdog : This node defines settings for the Watchdog timer associated 68 with the DA9063. There are currently no entries in this binding, however 69 compatible = "dlg,da9063-watchdog" should be added if a node is created. 70 71 72Example: 73 74 pmic0: da9063@58 { 75 compatible = "dlg,da9063" 76 reg = <0x58>; 77 interrupt-parent = <&gpio6>; 78 interrupts = <11 IRQ_TYPE_LEVEL_LOW>; 79 interrupt-controller; 80 81 rtc { 82 compatible = "dlg,da9063-rtc"; 83 }; 84 85 wdt { 86 compatible = "dlg,da9063-watchdog"; 87 }; 88 89 onkey { 90 compatible = "dlg,da9063-onkey"; 91 dlg,disable-key-power; 92 }; 93 94 regulators { 95 DA9063_BCORE1: bcore1 { 96 regulator-name = "BCORE1"; 97 regulator-min-microvolt = <300000>; 98 regulator-max-microvolt = <1570000>; 99 regulator-min-microamp = <500000>; 100 regulator-max-microamp = <2000000>; 101 regulator-boot-on; 102 }; 103 DA9063_LDO11: ldo11 { 104 regulator-name = "LDO_11"; 105 regulator-min-microvolt = <900000>; 106 regulator-max-microvolt = <3600000>; 107 regulator-boot-on; 108 }; 109 }; 110 }; 111 112