tps6586x.txt

  1TPS6586x family of regulators
  2
  3Required properties:
  4- compatible: "ti,tps6586x"
  5- reg: I2C slave address
  6- interrupts: the interrupt outputs of the controller
  7- #gpio-cells: number of cells to describe a GPIO
  8- gpio-controller: mark the device as a GPIO controller
  9- regulators: A node that houses a sub-node for each regulator within the
 10  device. Each sub-node is identified using the node's name (or the deprecated
 11  regulator-compatible property if present), with valid values listed below.
 12  The content of each sub-node is defined by the standard binding for
 13  regulators; see regulator.txt.
 14  sys, sm[0-2], ldo[0-9] and ldo_rtc
 15- sys-supply: The input supply for SYS.
 16- vin-sm0-supply: The input supply for the SM0.
 17- vin-sm1-supply: The input supply for the SM1.
 18- vin-sm2-supply: The input supply for the SM2.
 19- vinldo01-supply: The input supply for the LDO1 and LDO2
 20- vinldo23-supply: The input supply for the LDO2 and LDO3
 21- vinldo4-supply: The input supply for the LDO4
 22- vinldo678-supply: The input supply for the LDO6, LDO7 and LDO8
 23- vinldo9-supply: The input supply for the LDO9
 24
 25Optional properties:
 26- ti,system-power-controller: Telling whether or not this pmic is controlling
 27  the system power.
 28
 29Each regulator is defined using the standard binding for regulators.
 30
 31Note: LDO5 and LDO_RTC is supplied by SYS regulator internally and driver
 32      take care of making proper parent child relationship.
 33
 34Example:
 35
 36	pmu: tps6586x@34 {
 37		compatible = "ti,tps6586x";
 38		reg = <0x34>;
 39		interrupts = <0 88 0x4>;
 40
 41		#gpio-cells = <2>;
 42		gpio-controller;
 43
 44		ti,system-power-controller;
 45
 46		sys-supply = <&some_reg>;
 47		vin-sm0-supply = <&some_reg>;
 48		vin-sm1-supply = <&some_reg>;
 49		vin-sm2-supply = <&some_reg>;
 50		vinldo01-supply = <...>;
 51		vinldo23-supply = <...>;
 52		vinldo4-supply = <...>;
 53		vinldo678-supply = <...>;
 54		vinldo9-supply = <...>;
 55
 56		regulators {
 57			sys_reg: sys {
 58				regulator-name = "vdd_sys";
 59				regulator-boot-on;
 60				regulator-always-on;
 61			};
 62
 63			sm0_reg: sm0 {
 64				regulator-min-microvolt = < 725000>;
 65				regulator-max-microvolt = <1500000>;
 66				regulator-boot-on;
 67				regulator-always-on;
 68			};
 69
 70			sm1_reg: sm1 {
 71				regulator-min-microvolt = < 725000>;
 72				regulator-max-microvolt = <1500000>;
 73				regulator-boot-on;
 74				regulator-always-on;
 75			};
 76
 77			sm2_reg: sm2 {
 78				regulator-min-microvolt = <3000000>;
 79				regulator-max-microvolt = <4550000>;
 80				regulator-boot-on;
 81				regulator-always-on;
 82			};
 83
 84			ldo0_reg: ldo0 {
 85				regulator-name = "PCIE CLK";
 86				regulator-min-microvolt = <3300000>;
 87				regulator-max-microvolt = <3300000>;
 88			};
 89
 90			ldo1_reg: ldo1 {
 91				regulator-min-microvolt = < 725000>;
 92				regulator-max-microvolt = <1500000>;
 93			};
 94
 95			ldo2_reg: ldo2 {
 96				regulator-min-microvolt = < 725000>;
 97				regulator-max-microvolt = <1500000>;
 98			};
 99
100			ldo3_reg: ldo3 {
101				regulator-min-microvolt = <1250000>;
102				regulator-max-microvolt = <3300000>;
103			};
104
105			ldo4_reg: ldo4 {
106				regulator-min-microvolt = <1700000>;
107				regulator-max-microvolt = <2475000>;
108			};
109
110			ldo5_reg: ldo5 {
111				regulator-min-microvolt = <1250000>;
112				regulator-max-microvolt = <3300000>;
113			};
114
115			ldo6_reg: ldo6 {
116				regulator-min-microvolt = <1250000>;
117				regulator-max-microvolt = <3300000>;
118			};
119
120			ldo7_reg: ldo7 {
121				regulator-min-microvolt = <1250000>;
122				regulator-max-microvolt = <3300000>;
123			};
124
125			ldo8_reg: ldo8 {
126				regulator-min-microvolt = <1250000>;
127				regulator-max-microvolt = <3300000>;
128			};
129
130			ldo9_reg: ldo9 {
131				regulator-min-microvolt = <1250000>;
132				regulator-max-microvolt = <3300000>;
133			};
134		};
135	};