1 files changed, 52 insertions, 1 deletions

diff --git a/drivers/clk/mediatek/clk-gate.c b/drivers/clk/mediatek/clk-gate.c
index 5d88b428565b..54921768bfba 100644
--- a/drivers/clk/mediatek/clk-gate.c
+++ b/drivers/clk/mediatek/clk-gate.c
@@ -11,9 +11,9 @@
 #include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/clkdev.h>
+#include <linux/mfd/syscon.h>
 #include <linux/module.h>
 
-#include "clk-mtk.h"
 #include "clk-gate.h"
 
 static u32 mtk_get_clockgating(struct clk_hw *hw)
@@ -182,4 +182,55 @@ struct clk *mtk_clk_register_gate(
 }
 EXPORT_SYMBOL_GPL(mtk_clk_register_gate);
 
+int mtk_clk_register_gates_with_dev(struct device_node *node,
+				    const struct mtk_gate *clks, int num,
+				    struct clk_onecell_data *clk_data,
+				    struct device *dev)
+{
+	int i;
+	struct clk *clk;
+	struct regmap *regmap;
+
+	if (!clk_data)
+		return -ENOMEM;
+
+	regmap = device_node_to_regmap(node);
+	if (IS_ERR(regmap)) {
+		pr_err("Cannot find regmap for %pOF: %pe\n", node, regmap);
+		return PTR_ERR(regmap);
+	}
+
+	for (i = 0; i < num; i++) {
+		const struct mtk_gate *gate = &clks[i];
+
+		if (!IS_ERR_OR_NULL(clk_data->clks[gate->id]))
+			continue;
+
+		clk = mtk_clk_register_gate(gate->name, gate->parent_name,
+					    regmap,
+					    gate->regs->set_ofs,
+					    gate->regs->clr_ofs,
+					    gate->regs->sta_ofs,
+					    gate->shift, gate->ops,
+					    gate->flags, dev);
+
+		if (IS_ERR(clk)) {
+			pr_err("Failed to register clk %s: %pe\n", gate->name, clk);
+			continue;
+		}
+
+		clk_data->clks[gate->id] = clk;
+	}
+
+	return 0;
+}
+
+int mtk_clk_register_gates(struct device_node *node,
+			   const struct mtk_gate *clks, int num,
+			   struct clk_onecell_data *clk_data)
+{
+	return mtk_clk_register_gates_with_dev(node, clks, num, clk_data, NULL);
+}
+EXPORT_SYMBOL_GPL(mtk_clk_register_gates);
+
 MODULE_LICENSE("GPL");