There is currently no accepted way to configure constraints->valid_modes_mask for regulators defined in device tree. This patch series defines a new common regulator device tree property, regulator-allowed-modes, which can be used to specify the set of modes that the regulator is allowed to use. It also implements parsing for this new property inside of the of_get_regulation_constraints() function. David Collins (2): regulator: of: add property for allowed modes specification regulator: of: add support for allowed modes configuration .../devicetree/bindings/regulator/regulator.txt | 5 ++++ drivers/regulator/of_regulator.c | 29 +++++++++++++++++++++- 2 files changed, 33 insertions(+), 1 deletion(-) -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html