diff options
Diffstat (limited to 'Documentation')
4 files changed, 23 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/mfd/lp873x.txt b/Documentation/devicetree/bindings/mfd/lp873x.txt index 52766c2035f7..ae9cf39bd101 100644 --- a/Documentation/devicetree/bindings/mfd/lp873x.txt +++ b/Documentation/devicetree/bindings/mfd/lp873x.txt @@ -7,6 +7,9 @@ Required properties: - #gpio-cells: Should be two. The first cell is the pin number and the second cell is used to specify flags. See ../gpio/gpio.txt for more information. + - xxx-in-supply: Phandle to parent supply node of each regulator + populated under regulators node. xxx can be + buck0, buck1, ldo0 or ldo1. - regulators: List of child nodes that specify the regulator initialization data. Example: @@ -17,6 +20,11 @@ pmic: lp8733@60 { gpio-controller; #gpio-cells = <2>; + buck0-in-supply = <&vsys_3v3>; + buck1-in-supply = <&vsys_3v3>; + ldo0-in-supply = <&vsys_3v3>; + ldo1-in-supply = <&vsys_3v3>; + regulators { lp8733_buck0: buck0 { regulator-name = "lp8733-buck0"; diff --git a/Documentation/devicetree/bindings/mfd/max77620.txt b/Documentation/devicetree/bindings/mfd/max77620.txt index 2ad44f7e4880..9c16d51cc15b 100644 --- a/Documentation/devicetree/bindings/mfd/max77620.txt +++ b/Documentation/devicetree/bindings/mfd/max77620.txt @@ -106,6 +106,18 @@ Here supported time periods by device in microseconds are as follows: MAX77620 supports 40, 80, 160, 320, 640, 1280, 2560 and 5120 microseconds. MAX20024 supports 20, 40, 80, 160, 320, 640, 1280 and 2540 microseconds. +-maxim,power-ok-control: configure map power ok bit + 1: Enables POK(Power OK) to control nRST_IO and GPIO1 + POK function. + 0: Disables POK control. + if property missing, do not configure MPOK bit. + If POK mapping is enabled for GPIO1/nRST_IO then, + GPIO1/nRST_IO pins are HIGH only if all rails + that have POK control enabled are HIGH. + If any of the rails goes down(which are enabled for POK + control) then, GPIO1/nRST_IO goes LOW. + this property is valid for max20024 only. + For DT binding details of different sub modules like GPIO, pincontrol, regulator, power, please refer respective device-tree binding document under their respective sub-system directories. diff --git a/Documentation/devicetree/bindings/mfd/tps65086.txt b/Documentation/devicetree/bindings/mfd/tps65086.txt index d3705612a846..9cfa886fe99f 100644 --- a/Documentation/devicetree/bindings/mfd/tps65086.txt +++ b/Documentation/devicetree/bindings/mfd/tps65086.txt @@ -23,7 +23,7 @@ Required properties: defined below. Optional regulator properties: - - ti,regulator-step-size-25mv : This is applicable for buck[1,2,6], set this + - ti,regulator-step-size-25mv : This is applicable for buck[1-6], set this if the regulator is factory set with a 25mv step voltage mapping. - ti,regulator-decay : This is applicable for buck[1-6], set this if diff --git a/Documentation/devicetree/bindings/regulator/pwm-regulator.txt b/Documentation/devicetree/bindings/regulator/pwm-regulator.txt index 3aeba9f86ed8..bf85aa9ad6a7 100644 --- a/Documentation/devicetree/bindings/regulator/pwm-regulator.txt +++ b/Documentation/devicetree/bindings/regulator/pwm-regulator.txt @@ -59,7 +59,7 @@ Any property defined as part of the core regulator binding can also be used. Continuous Voltage With Enable GPIO Example: pwm_regulator { - compatible = "pwm-regulator; + compatible = "pwm-regulator"; pwms = <&pwm1 0 8448 0>; enable-gpios = <&gpio0 23 GPIO_ACTIVE_HIGH>; regulator-min-microvolt = <1016000>; @@ -76,7 +76,7 @@ Continuous Voltage With Enable GPIO Example: Voltage Table Example: pwm_regulator { - compatible = "pwm-regulator; + compatible = "pwm-regulator"; pwms = <&pwm1 0 8448 0>; regulator-min-microvolt = <1016000>; regulator-max-microvolt = <1114000>; |