summaryrefslogtreecommitdiff
path: root/drivers/clk/sunxi/clk-factors.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/clk/sunxi/clk-factors.c')
-rw-r--r--drivers/clk/sunxi/clk-factors.c33
1 files changed, 22 insertions, 11 deletions
diff --git a/drivers/clk/sunxi/clk-factors.c b/drivers/clk/sunxi/clk-factors.c
index dfe5e3e32d28..4d8f0422b876 100644
--- a/drivers/clk/sunxi/clk-factors.c
+++ b/drivers/clk/sunxi/clk-factors.c
@@ -1,10 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2013 Emilio López <emilio@elopez.com.ar>
*
- * 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.
- *
* Adjustable factor-based clock implementation
*/
@@ -176,10 +173,10 @@ static const struct clk_ops clk_factors_ops = {
.set_rate = clk_factors_set_rate,
};
-struct clk *sunxi_factors_register(struct device_node *node,
- const struct factors_data *data,
- spinlock_t *lock,
- void __iomem *reg)
+static struct clk *__sunxi_factors_register(struct device_node *node,
+ const struct factors_data *data,
+ spinlock_t *lock, void __iomem *reg,
+ unsigned long flags)
{
struct clk *clk;
struct clk_factors *factors;
@@ -249,7 +246,7 @@ struct clk *sunxi_factors_register(struct device_node *node,
parents, i,
mux_hw, &clk_mux_ops,
&factors->hw, &clk_factors_ops,
- gate_hw, &clk_gate_ops, 0);
+ gate_hw, &clk_gate_ops, CLK_IS_CRITICAL);
if (IS_ERR(clk))
goto err_register;
@@ -272,17 +269,31 @@ err_factors:
return NULL;
}
+struct clk *sunxi_factors_register(struct device_node *node,
+ const struct factors_data *data,
+ spinlock_t *lock,
+ void __iomem *reg)
+{
+ return __sunxi_factors_register(node, data, lock, reg, 0);
+}
+
+struct clk *sunxi_factors_register_critical(struct device_node *node,
+ const struct factors_data *data,
+ spinlock_t *lock,
+ void __iomem *reg)
+{
+ return __sunxi_factors_register(node, data, lock, reg, CLK_IS_CRITICAL);
+}
+
void sunxi_factors_unregister(struct device_node *node, struct clk *clk)
{
struct clk_hw *hw = __clk_get_hw(clk);
struct clk_factors *factors;
- const char *name;
if (!hw)
return;
factors = to_clk_factors(hw);
- name = clk_hw_get_name(hw);
of_clk_del_provider(node);
/* TODO: The composite clock stuff will leak a bit here. */