clk: mediatek: reset: Add reset.h

Add a new file "reset.h" to place some definitions for clock reset.

Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20220523093346.28493-2-rex-bc.chen@mediatek.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

Author: mtk-rex-bc-chen

drivers/clk/mediatek/clk-mtk.h

@@ -13,6 +13,8 @@
 #include <linux/spinlock.h>
 #include <linux/types.h>
 
+#include "reset.h"
+
 #define MAX_MUX_GATE_BIT	31
 #define INVALID_MUX_GATE_BIT	(MAX_MUX_GATE_BIT + 1)
 
@@ -187,12 +189,6 @@ void mtk_free_clk_data(struct clk_hw_onecell_data *clk_data);
 struct clk_hw *mtk_clk_register_ref2usb_tx(const char *name,
 			const char *parent_name, void __iomem *reg);
 
-void mtk_register_reset_controller(struct device_node *np,
-			unsigned int num_regs, int regofs);
-
-void mtk_register_reset_controller_set_clr(struct device_node *np,
-	unsigned int num_regs, int regofs);
-
 struct mtk_clk_desc {
 	const struct mtk_gate *clks;
 	size_t num_clks;

drivers/clk/mediatek/reset.c

@@ -8,16 +8,9 @@
 #include <linux/of.h>
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
-#include <linux/reset-controller.h>
 #include <linux/slab.h>
 
-#include "clk-mtk.h"
-
-struct mtk_reset {
-	struct regmap *regmap;
-	int regofs;
-	struct reset_controller_dev rcdev;
-};
+#include "reset.h"
 
 static int mtk_reset_assert_set_clr(struct reset_controller_dev *rcdev,
 	unsigned long id)

drivers/clk/mediatek/reset.h

@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ */
+
+#ifndef __DRV_CLK_MTK_RESET_H
+#define __DRV_CLK_MTK_RESET_H
+
+#include <linux/reset-controller.h>
+#include <linux/types.h>
+
+struct mtk_reset {
+	struct regmap *regmap;
+	int regofs;
+	struct reset_controller_dev rcdev;
+};
+
+void mtk_register_reset_controller(struct device_node *np,
+				   unsigned int num_regs, int regofs);
+
+void mtk_register_reset_controller_set_clr(struct device_node *np,
+					   unsigned int num_regs, int regofs);
+
+#endif /* __DRV_CLK_MTK_RESET_H */