Based on kernel version 5.19.17
. Page generated on 2023-08-28 22:14 EST
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 | * Dialog DA9063/DA9063L Power Management Integrated Circuit (PMIC) DA9063 consists of a large and varied group of sub-devices (I2C Only): Device Supply Names Description ------ ------------ ----------- da9063-regulator : : LDOs & BUCKs da9063-onkey : : On Key da9063-rtc : : Real-Time Clock (DA9063 only) da9063-watchdog : : Watchdog ====== Required properties: - compatible : Should be "dlg,da9063" or "dlg,da9063l" - reg : Specifies the I2C slave address (this defaults to 0x58 but it can be modified to match the chip's OTP settings). - interrupts : IRQ line information. - interrupt-controller Sub-nodes: - regulators : This node defines the settings for the LDOs and BUCKs. The DA9063(L) regulators are bound using their names listed below: bcore1 : BUCK CORE1 bcore2 : BUCK CORE2 bpro : BUCK PRO bmem : BUCK MEM bio : BUCK IO bperi : BUCK PERI ldo1 : LDO_1 (DA9063 only) ldo2 : LDO_2 (DA9063 only) ldo3 : LDO_3 ldo4 : LDO_4 (DA9063 only) ldo5 : LDO_5 (DA9063 only) ldo6 : LDO_6 (DA9063 only) ldo7 : LDO_7 ldo8 : LDO_8 ldo9 : LDO_9 ldo10 : LDO_10 (DA9063 only) ldo11 : LDO_11 The component follows the standard regulator framework and the bindings details of individual regulator device can be found in: Documentation/devicetree/bindings/regulator/regulator.txt - rtc : This node defines settings for the Real-Time Clock associated with the DA9063 only. The RTC is not present in DA9063L. There are currently no entries in this binding, however compatible = "dlg,da9063-rtc" should be added if a node is created. - onkey : This node defines the OnKey settings for controlling the key functionality of the device. The node should contain the compatible property with the value "dlg,da9063-onkey". Optional onkey properties: - dlg,disable-key-power : Disable power-down using a long key-press. If this entry exists the OnKey driver will remove support for the KEY_POWER key press. If this entry does not exist then by default the key-press triggered power down is enabled and the OnKey will support both KEY_POWER and KEY_SLEEP. - watchdog : This node defines settings for the Watchdog timer associated with the DA9063 and DA9063L. The node should contain the compatible property with the value "dlg,da9063-watchdog". Optional watchdog properties: - dlg,use-sw-pm: Add this property to disable the watchdog during suspend. Only use this option if you can't use the watchdog automatic suspend function during a suspend (see register CONTROL_B). Example: pmic0: da9063@58 { compatible = "dlg,da9063" reg = <0x58>; interrupt-parent = <&gpio6>; interrupts = <11 IRQ_TYPE_LEVEL_LOW>; interrupt-controller; rtc { compatible = "dlg,da9063-rtc"; }; wdt { compatible = "dlg,da9063-watchdog"; }; onkey { compatible = "dlg,da9063-onkey"; dlg,disable-key-power; }; regulators { DA9063_BCORE1: bcore1 { regulator-name = "BCORE1"; regulator-min-microvolt = <300000>; regulator-max-microvolt = <1570000>; regulator-min-microamp = <500000>; regulator-max-microamp = <2000000>; regulator-boot-on; }; DA9063_LDO11: ldo11 { regulator-name = "LDO_11"; regulator-min-microvolt = <900000>; regulator-max-microvolt = <3600000>; regulator-boot-on; }; }; }; |