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-rw-r--r--include/linux/clk-provider.h3
-rw-r--r--include/linux/clk.h16
2 files changed, 17 insertions, 2 deletions
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index fb39d5add173..a39c0c530778 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -33,6 +33,8 @@
#define CLK_RECALC_NEW_RATES BIT(9) /* recalc rates after notifications */
#define CLK_SET_RATE_UNGATE BIT(10) /* clock needs to run to set rate */
#define CLK_IS_CRITICAL BIT(11) /* do not gate, ever */
+/* parents need enable during gate/ungate, set rate and re-parent */
+#define CLK_OPS_PARENT_ENABLE BIT(12)
struct clk;
struct clk_hw;
@@ -293,6 +295,7 @@ void clk_unregister_fixed_rate(struct clk *clk);
struct clk_hw *clk_hw_register_fixed_rate_with_accuracy(struct device *dev,
const char *name, const char *parent_name, unsigned long flags,
unsigned long fixed_rate, unsigned long fixed_accuracy);
+void clk_hw_unregister_fixed_rate(struct clk_hw *hw);
void of_fixed_clk_setup(struct device_node *np);
diff --git a/include/linux/clk.h b/include/linux/clk.h
index 834179f3fa72..123c02788807 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -20,8 +20,6 @@ struct device;
struct clk;
-#ifdef CONFIG_COMMON_CLK
-
/**
* DOC: clk notifier callback types
*
@@ -78,6 +76,8 @@ struct clk_notifier_data {
unsigned long new_rate;
};
+#ifdef CONFIG_COMMON_CLK
+
/**
* clk_notifier_register: register a clock rate-change notifier callback
* @clk: clock whose rate we are interested in
@@ -140,6 +140,18 @@ bool clk_is_match(const struct clk *p, const struct clk *q);
#else
+static inline int clk_notifier_register(struct clk *clk,
+ struct notifier_block *nb)
+{
+ return -ENOTSUPP;
+}
+
+static inline int clk_notifier_unregister(struct clk *clk,
+ struct notifier_block *nb)
+{
+ return -ENOTSUPP;
+}
+
static inline long clk_get_accuracy(struct clk *clk)
{
return -ENOTSUPP;