X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fclk%2Fmediatek%2Fclk-gate.h;fp=kernel%2Fdrivers%2Fclk%2Fmediatek%2Fclk-gate.h;h=11e25c992948fdcc7ea00c5cfa31f0274e6dfb53;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=0000000000000000000000000000000000000000;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/drivers/clk/mediatek/clk-gate.h b/kernel/drivers/clk/mediatek/clk-gate.h
new file mode 100644
index 000000000..11e25c992
--- /dev/null
+++ b/kernel/drivers/clk/mediatek/clk-gate.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __DRV_CLK_GATE_H
+#define __DRV_CLK_GATE_H
+
+#include <linux/regmap.h>
+#include <linux/clk-provider.h>
+
+struct clk;
+
+struct mtk_clk_gate {
+	struct clk_hw	hw;
+	struct regmap	*regmap;
+	int		set_ofs;
+	int		clr_ofs;
+	int		sta_ofs;
+	u8		bit;
+};
+
+static inline struct mtk_clk_gate *to_clk_gate(struct clk_hw *hw)
+{
+	return container_of(hw, struct mtk_clk_gate, hw);
+}
+
+extern const struct clk_ops mtk_clk_gate_ops_setclr;
+extern const struct clk_ops mtk_clk_gate_ops_setclr_inv;
+
+struct clk *mtk_clk_register_gate(
+		const char *name,
+		const char *parent_name,
+		struct regmap *regmap,
+		int set_ofs,
+		int clr_ofs,
+		int sta_ofs,
+		u8 bit,
+		const struct clk_ops *ops);
+
+#endif /* __DRV_CLK_GATE_H */