From: Chen-Yu Tsai <wenst@chromium.org>
To: Stephen Boyd <sboyd@kernel.org>,
Michael Turquette <mturquette@baylibre.com>,
Matthias Brugger <matthias.bgg@gmail.com>
Cc: Chen-Yu Tsai <wenst@chromium.org>,
Chun-Jie Chen <chun-jie.chen@mediatek.com>,
linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH 03/31] clk: mediatek: gate: Internalize clk implementation
Date: Sat, 22 Jan 2022 17:17:03 +0800 [thread overview]
Message-ID: <20220122091731.283592-4-wenst@chromium.org> (raw)
In-Reply-To: <20220122091731.283592-1-wenst@chromium.org>
struct mtk_clk_gate and mtk_clk_register_gate() are not used outside of
the gate clk library. Only the API that handles a list of clks is used
by the individual platform clk drivers.
Internalize the parts that aren't used outside of the implementation.
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
---
drivers/clk/mediatek/clk-gate.c | 35 ++++++++++++++++++++++-----------
drivers/clk/mediatek/clk-gate.h | 31 ++---------------------------
2 files changed, 25 insertions(+), 41 deletions(-)
diff --git a/drivers/clk/mediatek/clk-gate.c b/drivers/clk/mediatek/clk-gate.c
index 54921768bfba..e51cfd8c653c 100644
--- a/drivers/clk/mediatek/clk-gate.c
+++ b/drivers/clk/mediatek/clk-gate.c
@@ -11,11 +11,28 @@
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/clkdev.h>
+#include <linux/clk-provider.h>
+#include <linux/container_of.h>
#include <linux/mfd/syscon.h>
#include <linux/module.h>
+#include <linux/regmap.h>
#include "clk-gate.h"
+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_mtk_clk_gate(struct clk_hw *hw)
+{
+ return container_of(hw, struct mtk_clk_gate, hw);
+}
+
static u32 mtk_get_clockgating(struct clk_hw *hw)
{
struct mtk_clk_gate *cg = to_mtk_clk_gate(hw);
@@ -140,17 +157,12 @@ const struct clk_ops mtk_clk_gate_ops_no_setclr_inv = {
};
EXPORT_SYMBOL_GPL(mtk_clk_gate_ops_no_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,
- unsigned long flags,
- struct device *dev)
+static 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,
+ unsigned long flags, struct device *dev)
{
struct mtk_clk_gate *cg;
struct clk *clk;
@@ -180,7 +192,6 @@ struct clk *mtk_clk_register_gate(
return clk;
}
-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,
diff --git a/drivers/clk/mediatek/clk-gate.h b/drivers/clk/mediatek/clk-gate.h
index 432b571d23b3..3d75521ba20c 100644
--- a/drivers/clk/mediatek/clk-gate.h
+++ b/drivers/clk/mediatek/clk-gate.h
@@ -7,42 +7,15 @@
#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_mtk_clk_gate(struct clk_hw *hw)
-{
- return container_of(hw, struct mtk_clk_gate, hw);
-}
+#include <linux/device.h>
+#include <linux/of.h>
extern const struct clk_ops mtk_clk_gate_ops_setclr;
extern const struct clk_ops mtk_clk_gate_ops_setclr_inv;
extern const struct clk_ops mtk_clk_gate_ops_no_setclr;
extern const struct clk_ops mtk_clk_gate_ops_no_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,
- unsigned long flags,
- struct device *dev);
-
struct mtk_gate_regs {
u32 sta_ofs;
u32 clr_ofs;
--
2.35.0.rc0.227.g00780c9af4-goog
next prev parent reply other threads:[~2022-01-22 9:18 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-22 9:17 [PATCH 00/31] clk: mediatek: Cleanups and Improvements - Part 1 Chen-Yu Tsai
2022-01-22 9:17 ` [PATCH 01/31] clk: mediatek: Use %pe to print errors Chen-Yu Tsai
2022-01-22 9:17 ` [PATCH 02/31] clk: mediatek: gate: Consolidate gate type clk related code Chen-Yu Tsai
2022-01-24 16:04 ` Miles Chen
2022-01-22 9:17 ` Chen-Yu Tsai [this message]
2022-01-24 16:09 ` [PATCH 03/31] clk: mediatek: gate: Internalize clk implementation Miles Chen
2022-01-22 9:17 ` [PATCH 04/31] clk: mediatek: gate: Implement unregister API Chen-Yu Tsai
2022-01-24 16:21 ` Miles Chen
2022-01-22 9:17 ` [PATCH 05/31] clk: mediatek: gate: Clean up included headers Chen-Yu Tsai
2022-01-24 16:29 ` Miles Chen
2022-01-22 9:17 ` [PATCH 06/31] clk: mediatek: cpumux: Implement unregister API Chen-Yu Tsai
2022-01-25 17:11 ` Miles Chen
2022-01-22 9:17 ` [PATCH 07/31] clk: mediatek: cpumux: Internalize struct mtk_clk_cpumux Chen-Yu Tsai
2022-01-25 17:14 ` Miles Chen
2022-01-22 9:17 ` [PATCH 08/31] clk: mediatek: cpumux: Clean up included headers Chen-Yu Tsai
2022-01-25 17:16 ` Miles Chen
2022-01-22 9:17 ` [PATCH 09/31] clk: mediatek: mux: Implement unregister API Chen-Yu Tsai
2022-01-25 17:20 ` Miles Chen
2022-01-26 6:04 ` [PATCH 13/31] clk: mediatek: pll: " Miles Chen
2022-01-26 6:18 ` Chen-Yu Tsai
2022-01-22 9:17 ` [PATCH 10/31] clk: mediatek: mux: Internalize struct mtk_clk_mux Chen-Yu Tsai
2022-01-25 17:22 ` Miles Chen
2022-01-22 9:17 ` [PATCH 11/31] clk: mediatek: mux: Clean up included headers Chen-Yu Tsai
2022-01-25 17:38 ` Miles Chen
2022-01-26 6:32 ` Chen-Yu Tsai
2022-01-22 9:17 ` [PATCH 12/31] clk: mediatek: pll: Split definitions into separate header file Chen-Yu Tsai
2022-01-26 6:06 ` Miles Chen
2022-01-22 9:17 ` [PATCH 13/31] clk: mediatek: pll: Implement unregister API Chen-Yu Tsai
2022-01-22 9:17 ` [PATCH 14/31] clk: mediatek: pll: Clean up included headers Chen-Yu Tsai
2022-01-26 6:36 ` Miles Chen
2022-02-02 12:58 ` Chen-Yu Tsai
2022-01-22 9:17 ` [PATCH 15/31] clk: mediatek: Implement mtk_clk_unregister_fixed_clks() API Chen-Yu Tsai
2022-01-26 6:55 ` Miles Chen
2022-01-22 9:17 ` [PATCH 16/31] clk: mediatek: Implement mtk_clk_unregister_factors() API Chen-Yu Tsai
2022-01-26 6:56 ` Miles Chen
2022-01-22 9:17 ` [PATCH 17/31] clk: mediatek: Implement mtk_clk_unregister_divider_clks() API Chen-Yu Tsai
2022-01-26 6:58 ` Miles Chen
2022-01-22 9:17 ` [PATCH 18/31] clk: mediatek: Implement mtk_clk_unregister_composites() API Chen-Yu Tsai
2022-01-26 7:06 ` Miles Chen
2022-01-22 9:17 ` [PATCH 19/31] clk: mediatek: Add mtk_clk_simple_remove() Chen-Yu Tsai
2022-01-26 7:13 ` Miles Chen
2022-01-22 9:17 ` [PATCH 20/31] clk: mediatek: mtk: Clean up included headers Chen-Yu Tsai
2022-01-26 7:26 ` Miles Chen
2022-01-22 9:17 ` [PATCH 21/31] clk: mediatek: cpumux: Implement error handling in register API Chen-Yu Tsai
2022-01-26 7:29 ` Miles Chen
2022-01-22 9:17 ` [PATCH 22/31] clk: mediatek: gate: " Chen-Yu Tsai
2022-01-26 7:42 ` Miles Chen
2022-01-22 9:17 ` [PATCH 23/31] clk: mediatek: mux: Reverse check for existing clk to reduce nesting level Chen-Yu Tsai
2022-01-26 8:08 ` Miles Chen
2022-01-22 9:17 ` [PATCH 24/31] clk: mediatek: mux: Implement error handling in register API Chen-Yu Tsai
2022-01-26 8:09 ` Miles Chen
2022-01-22 9:17 ` [PATCH 25/31] clk: mediatek: pll: " Chen-Yu Tsai
2022-01-24 12:05 ` [PATCH] clk: mediatek: pll: fix semicolon.cocci warnings kernel test robot
2022-01-24 12:14 ` [PATCH 25/31] clk: mediatek: pll: Implement error handling in register API kernel test robot
2022-01-26 8:13 ` Miles Chen
2022-01-22 9:17 ` [PATCH 26/31] clk: mediatek: mtk: Implement error handling in register APIs Chen-Yu Tsai
2022-01-26 8:16 ` Miles Chen
2022-01-22 9:17 ` [PATCH 27/31] clk: mediatek: Unregister clks in mtk_clk_simple_probe() error path Chen-Yu Tsai
2022-01-26 8:19 ` Miles Chen
2022-01-22 9:17 ` [PATCH 28/31] clk: mediatek: mt8195: Hook up mtk_clk_simple_remove() Chen-Yu Tsai
2022-01-26 8:23 ` Miles Chen
2022-01-22 9:17 ` [PATCH 29/31] clk: mediatek: mt8195: Implement error handling in probe functions Chen-Yu Tsai
2022-01-26 8:37 ` Miles Chen
2022-01-22 9:17 ` [PATCH 30/31] clk: mediatek: mt8195: Implement remove functions Chen-Yu Tsai
2022-01-26 8:40 ` Miles Chen
2022-01-22 9:17 ` [PATCH 31/31] clk: mediatek: Warn if clk IDs are duplicated Chen-Yu Tsai
2022-01-26 8:59 ` Miles Chen
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