From 15719ccc274981b19ad8fe9ac20c94249de8a257 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Tue, 19 Jun 2012 17:44:39 +0200 Subject: [PATCH] regulator: extend the fixed dummy voltage regulator to accept voltage Trivially extend the regulator_register_always_on() helper function to be even more useful by adding a voltage parameter to it. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mark Brown --- drivers/regulator/fixed-helper.c | 5 +++-- include/linux/regulator/fixed.h | 6 +++--- 2 files changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/regulator/fixed-helper.c b/drivers/regulator/fixed-helper.c index 3aa268dfdb1d..f9d027992aae 100644 --- a/drivers/regulator/fixed-helper.c +++ b/drivers/regulator/fixed-helper.c @@ -24,9 +24,10 @@ static void regulator_fixed_release(struct device *dev) * @name: name to be used for the regulator * @supplies: consumers for this regulator * @num_supplies: number of consumers + * @uv: voltage in microvolts */ struct platform_device *regulator_register_always_on(int id, const char *name, - struct regulator_consumer_supply *supplies, int num_supplies) + struct regulator_consumer_supply *supplies, int num_supplies, int uv) { struct fixed_regulator_data *data; @@ -40,7 +41,7 @@ struct platform_device *regulator_register_always_on(int id, const char *name, return NULL; } - data->cfg.microvolts = 0; + data->cfg.microvolts = uv; data->cfg.gpio = -EINVAL; data->cfg.enabled_at_boot = 1; data->cfg.init_data = &data->init_data; diff --git a/include/linux/regulator/fixed.h b/include/linux/regulator/fixed.h index 6b9325b5e371..680f24e08af2 100644 --- a/include/linux/regulator/fixed.h +++ b/include/linux/regulator/fixed.h @@ -59,16 +59,16 @@ struct regulator_consumer_supply; #if IS_ENABLED(CONFIG_REGULATOR) struct platform_device *regulator_register_always_on(int id, const char *name, - struct regulator_consumer_supply *supplies, int num_supplies); + struct regulator_consumer_supply *supplies, int num_supplies, int uv); #else static inline struct platform_device *regulator_register_always_on(int id, const char *name, - struct regulator_consumer_supply *supplies, int num_supplies) + struct regulator_consumer_supply *supplies, int num_supplies, int uv) { return NULL; } #endif #define regulator_register_fixed(id, s, ns) regulator_register_always_on(id, \ - "fixed-dummy", s, ns) + "fixed-dummy", s, ns, 0) #endif -- 2.39.5