return ERR_PTR(ret);
}
+static void mtk_clk_unregister_composite(struct clk *clk)
+{
+ struct clk_hw *hw;
+ struct clk_composite *composite;
+ struct clk_mux *mux = NULL;
+ struct clk_gate *gate = NULL;
+ struct clk_divider *div = NULL;
+
+ hw = __clk_get_hw(clk);
+ if (!hw)
+ return;
+
+ composite = to_clk_composite(hw);
+ if (composite->mux_hw)
+ mux = to_clk_mux(composite->mux_hw);
+ if (composite->gate_hw)
+ gate = to_clk_gate(composite->gate_hw);
+ if (composite->rate_hw)
+ div = to_clk_divider(composite->rate_hw);
+
+ clk_unregister_composite(clk);
+ kfree(div);
+ kfree(gate);
+ kfree(mux);
+}
+
void mtk_clk_register_composites(const struct mtk_composite *mcs,
int num, void __iomem *base, spinlock_t *lock,
struct clk_onecell_data *clk_data)
}
EXPORT_SYMBOL_GPL(mtk_clk_register_composites);
+void mtk_clk_unregister_composites(const struct mtk_composite *mcs, int num,
+ struct clk_onecell_data *clk_data)
+{
+ int i;
+
+ if (!clk_data)
+ return;
+
+ for (i = num; i > 0; i--) {
+ const struct mtk_composite *mc = &mcs[i - 1];
+
+ if (IS_ERR_OR_NULL(clk_data->clks[mc->id]))
+ continue;
+
+ mtk_clk_unregister_composite(clk_data->clks[mc->id]);
+ clk_data->clks[mc->id] = ERR_PTR(-ENOENT);
+ }
+}
+EXPORT_SYMBOL_GPL(mtk_clk_unregister_composites);
+
void mtk_clk_register_dividers(const struct mtk_clk_divider *mcds,
int num, void __iomem *base, spinlock_t *lock,
struct clk_onecell_data *clk_data)
void mtk_clk_register_composites(const struct mtk_composite *mcs,
int num, void __iomem *base, spinlock_t *lock,
struct clk_onecell_data *clk_data);
+void mtk_clk_unregister_composites(const struct mtk_composite *mcs, int num,
+ struct clk_onecell_data *clk_data);
struct mtk_clk_divider {
int id;