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-Device-Tree bindings for regulators of Active-semi ACT8945A Multi-Function Device
-
-Required properties:
- - compatible: "active-semi,act8945a", please refer to ../mfd/act8945a.txt.
-
-Optional properties:
-- active-semi,vsel-high: Indicates if the VSEL pin is set to logic-high.
- If this property is missing, assume the VSEL pin is set to logic-low.
-
-Optional input supply properties:
- - vp1-supply: The input supply for REG_DCDC1
- - vp2-supply: The input supply for REG_DCDC2
- - vp3-supply: The input supply for REG_DCDC3
- - inl45-supply: The input supply for REG_LDO1 and REG_LDO2
- - inl67-supply: The input supply for REG_LDO3 and REG_LDO4
-
-Any standard regulator properties can be used to configure the single regulator.
-regulator-initial-mode, regulator-allowed-modes and regulator-mode could be
-specified using mode values from dt-bindings/regulator/active-semi,8945a-regulator.h
-file.
-
-The valid names for regulators are:
- REG_DCDC1, REG_DCDC2, REG_DCDC3, REG_LDO1, REG_LDO2, REG_LDO3, REG_LDO4.
-
-Example:
-
-#include <dt-bindings/regulator/active-semi,8945a-regulator.h>
-
- pmic@5b {
- compatible = "active-semi,act8945a";
- reg = <0x5b>;
-
- active-semi,vsel-high;
-
- regulators {
- vdd_1v35_reg: REG_DCDC1 {
- regulator-name = "VDD_1V35";
- regulator-min-microvolt = <1350000>;
- regulator-max-microvolt = <1350000>;
- regulator-always-on;
-
- regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
- <ACT8945A_REGULATOR_MODE_LOWPOWER>;
- regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
-
- regulator-state-mem {
- regulator-on-in-suspend;
- regulator-suspend-min-microvolt=<1400000>;
- regulator-suspend-max-microvolt=<1400000>;
- regulator-changeable-in-suspend;
- regulator-mode=<ACT8945A_REGULATOR_MODE_LOWPOWER>;
- };
- };
-
- vdd_1v2_reg: REG_DCDC2 {
- regulator-name = "VDD_1V2";
- regulator-min-microvolt = <1100000>;
- regulator-max-microvolt = <1300000>;
- regulator-always-on;
-
- regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
- <ACT8945A_REGULATOR_MODE_LOWPOWER>;
- regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
-
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- vdd_3v3_reg: REG_DCDC3 {
- regulator-name = "VDD_3V3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
- vdd_fuse_reg: REG_LDO1 {
- regulator-name = "VDD_FUSE";
- regulator-min-microvolt = <2500000>;
- regulator-max-microvolt = <2500000>;
- regulator-always-on;
-
- regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
- <ACT8945A_REGULATOR_MODE_LOWPOWER>;
- regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
-
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- vdd_3v3_lp_reg: REG_LDO2 {
- regulator-name = "VDD_3V3_LP";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
- vdd_led_reg: REG_LDO3 {
- regulator-name = "VDD_LED";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
- vdd_sdhc_1v8_reg: REG_LDO4 {
- regulator-name = "VDD_SDHC_1V8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
- };
- };