^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) * TPS65086 Power Management Integrated Circuit (PMIC) bindings
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) Required properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) - compatible : Should be "ti,tps65086".
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) - reg : I2C slave address.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) - interrupts : The interrupt line the device is connected to.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) - interrupt-controller : Marks the device node as an interrupt controller.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) - #interrupt-cells : The number of cells to describe an IRQ, should be 2.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) The first cell is the IRQ number.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) The second cell is the flags, encoded as trigger
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) masks from ../interrupt-controller/interrupts.txt.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) - gpio-controller : Marks the device node as a GPIO Controller.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) - #gpio-cells : Should be two. The first cell is the pin number and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) the second cell is used to specify flags.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) See ../gpio/gpio.txt for more information.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) - regulators: : List of child nodes that specify the regulator
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) initialization data. Child nodes must be named
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) after their hardware counterparts: buck[1-6],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) ldoa[1-3], swa1, swb[1-2], and vtt. Each child
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) node is defined using the standard binding for
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) regulators and the optional regulator properties
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) defined below.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) Optional regulator properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) - ti,regulator-step-size-25mv : This is applicable for buck[1-6], set this
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) if the regulator is factory set with a 25mv
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) step voltage mapping.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) - ti,regulator-decay : This is applicable for buck[1-6], set this if
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) the output needs to decay, default is for
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) the output to slew down.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) Example:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) pmic: tps65086@5e {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) compatible = "ti,tps65086";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) reg = <0x5e>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) interrupt-parent = <&gpio1>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) interrupts = <28 IRQ_TYPE_LEVEL_LOW>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) interrupt-controller;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) #interrupt-cells = <2>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) gpio-controller;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #gpio-cells = <2>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) regulators {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) buck1 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) regulator-name = "vcc1";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) regulator-min-microvolt = <1600000>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) regulator-max-microvolt = <1600000>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) regulator-boot-on;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) ti,regulator-decay;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) ti,regulator-step-size-25mv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) };