diff options
author | Tero Kristo <t-kristo@ti.com> | 2014-06-26 13:00:52 +0300 |
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committer | Tero Kristo <t-kristo@ti.com> | 2014-06-26 13:00:52 +0300 |
commit | 75bcb3d7def5531babca06da0978145bdb764b21 (patch) | |
tree | acbe80e5ecc88aad19e7beba9723a795e477af0d /include | |
parent | 602d7885d5f8cbd448b3a8ac8af8468db69d0e5e (diff) | |
parent | 0471e2b40319c0f07bd5eed7d969f875be44d913 (diff) |
Merge remote-tracking branch 'nmenon/v3.14/never-upstream/power/voltagedomain' into pm-ti-linux-3.14.y-next
Conflicts:
arch/arm/boot/dts/dra7.dtsi
drivers/cpufreq/cpufreq-cpu0.c
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/pm_voltage_domain.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/include/linux/pm_voltage_domain.h b/include/linux/pm_voltage_domain.h new file mode 100644 index 00000000000..1ee7343ff67 --- /dev/null +++ b/include/linux/pm_voltage_domain.h @@ -0,0 +1,47 @@ +/* + * Voltage Domain header for users of voltage domain interface + * + * Copyright (C) 2013 Linaro Ltd <mturquette@linaro.org> + * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __PM_VOLTAGE_DOMAIN__ +#define __PM_VOLTAGE_DOMAIN__ + +#include <linux/clk.h> + +#if defined(CONFIG_VOLTAGE_DOMAIN) +struct notifier_block *of_pm_voltdm_notifier_register(struct device *dev, + struct device_node *np, + struct clk *clk, + const char *supply, + int *voltage_latency); +void of_pm_voltdm_notifier_unregister(struct notifier_block *nb); + +#else +static inline struct notifier_block *of_pm_voltdm_notifier_register( + struct device *dev, + struct device_node *np, + struct clk *clk, + const char *supply, + int *voltage_latency); +{ + return ERR_PTR(-ENODEV); +} + +static inline void of_pm_voltdm_notifier_unregister(struct notifier_block *nb) +{ +} + +#endif /* VOLTAGE_DOMAIN */ + +#endif /* __PM_VOLTAGE_DOMAIN__ */ |