On Wed, Jan 22, 2014 at 05:07:28PM +0100, Krzysztof Kozlowski wrote: > Add documentation for new bindings for controlling (enable/disable) the > Buck9 Converter by GPIO (BUCK9EN). Your CC list for this is *very* large... > + - s5m8767,pmic-ext-control-enable: regulator can be enabled/disabled > + by GPIO (valid only for buck9). > + - s5m8767,pmic-ext-control-gpio: GPIO specifier for one GPIO > + controlling this regulator (valid only for buck9). > + This property is required when 's5m8767,pmic-ext-control-enable' is specified. In what situation might the GPIO be present but not usable - can't we just use the presence of the GPIO property? Also GPIO properties are supposed to be always "-gpios".
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