Here we specify all non-standard bindings which can be used when requesting the use of an GPIO controlled regulator from Device Tree.
Mark Brown <[email protected]> Signed-off-by: Lee Jones <[email protected]> --- .../bindings/regulator/gpio-regulator.txt | 25 ++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/gpio-regulator.txt diff --git a/Documentation/devicetree/bindings/regulator/gpio-regulator.txt b/Documentation/devicetree/bindings/regulator/gpio-regulator.txt new file mode 100644 index 0000000..5f77ee0 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/gpio-regulator.txt @@ -0,0 +1,25 @@ +GPIO controlled regulators + +Required properties: +- compatible : Must be "regulator-gpio". + +Optional properties: +- gpio-enable : GPIO to use to enable/disable the regulator. +- startup-delay-us : Startup time in microseconds. +- enable-active-high : Polarity of GPIO is active high (default is low). + +Any property defined as part of the core regulator binding defined in +regulator.txt can also be used. + +Example: + + mmciv: gpio-regulator { + compatible = "regulator-gpio"; + regulator-name = "mmci-gpio-supply"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2600000>; + gpio = <&gpio0 24 0x4>; + startup-delay-us = <100000>; + enable-active-high; + regulator-boot-on; + }; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
