From e30110e9c96f48aea01abc3e6dfadb369cbafec3 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 12 Sep 2014 08:53:57 +0200 Subject: charger: max14577: Configure battery-dependent settings from DTS and sysfs Remove hard-coded values for: - Fast Charge current, - End Of Charge current, - Fast Charge timer, - Overvoltage Protection Threshold, - Battery Constant Voltage, and use DTS or sysfs to configure them. This allows using the max14577 charger driver with different batteries. Now the charger driver requires valid configuration data from DTS. In case of wrong configuration data it fails during probe. The fast charge timer is configured through sysfs entry. Signed-off-by: Krzysztof Kozlowski Acked-by: Andrew Morton Signed-off-by: Lee Jones --- include/linux/mfd/max14577.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include/linux/mfd/max14577.h') diff --git a/include/linux/mfd/max14577.h b/include/linux/mfd/max14577.h index 3c098d57b1d1..ccfaf952c31b 100644 --- a/include/linux/mfd/max14577.h +++ b/include/linux/mfd/max14577.h @@ -54,6 +54,13 @@ struct max14577_regulator_platform_data { struct device_node *of_node; }; +struct max14577_charger_platform_data { + u32 constant_uvolt; + u32 fast_charge_uamp; + u32 eoc_uamp; + u32 ovp_uvolt; +}; + /* * MAX14577 MFD platform data */ -- cgit v1.2.3