clk: at91: sckc: add support to free slow oscillator
Add support to free slow oscillator resources.
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
diff --git a/drivers/clk/at91/sckc.c b/drivers/clk/at91/sckc.c
index 1f0f1cd..3f84d58 100644
--- a/drivers/clk/at91/sckc.c
+++ b/drivers/clk/at91/sckc.c
@@ -161,6 +161,14 @@ at91_clk_register_slow_osc(void __iomem *sckcr,
return hw;
}
+static void at91_clk_unregister_slow_osc(struct clk_hw *hw)
+{
+ struct clk_slow_osc *osc = to_clk_slow_osc(hw);
+
+ clk_hw_unregister(hw);
+ kfree(osc);
+}
+
static unsigned long clk_slow_rc_osc_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
