From 216f2b9c95ac6e4f00b08df807bc4454434a9afb Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Wed, 14 Nov 2012 11:51:36 +0000 Subject: regulator: gpio-regulator: Catch 'no states property' misuse A selection of voltage or current values (AKA states) should always be specified when using a GPIO regulator. If there are no switchable states then the fixed regulators should be used instead. Signed-off-by: Lee Jones Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/regulator/gpio-regulator.txt | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/regulator/gpio-regulator.txt b/Documentation/devicetree/bindings/regulator/gpio-regulator.txt index f71f8083c2ae..63c659800c03 100644 --- a/Documentation/devicetree/bindings/regulator/gpio-regulator.txt +++ b/Documentation/devicetree/bindings/regulator/gpio-regulator.txt @@ -2,11 +2,12 @@ GPIO controlled regulators Required properties: - compatible : Must be "regulator-gpio". +- states : Selection of available voltages and GPIO configs. + if there are no states, then use a fixed regulator Optional properties: - enable-gpio : GPIO to use to enable/disable the regulator. - gpios : GPIO group used to control voltage. -- states : Selection of available voltages and GPIO configs. - startup-delay-us : Startup time in microseconds. - enable-active-high : Polarity of GPIO is active high (default is low). -- cgit v1.2.3