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From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Subject: [PATCH 13/24] clk: Add lock to different clock types
Date: Wed,  2 Jun 2021 11:54:56 +0200	[thread overview]
Message-ID: <20210602095507.24609-14-s.hauer@pengutronix.de> (raw)
In-Reply-To: <20210602095507.24609-1-s.hauer@pengutronix.de>

The different clock types in Linux have a spinlock_t *lock field. Add
the same in barebox to ease code porting from Linux.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 include/linux/clk.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/linux/clk.h b/include/linux/clk.h
index 39288f5025..9d09738dda 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -11,6 +11,7 @@
 #define __LINUX_CLK_H
 
 #include <linux/err.h>
+#include <linux/spinlock.h>
 #include <linux/stringify.h>
 
 struct device_d;
@@ -437,6 +438,7 @@ struct clk_divider {
 	const struct clk_div_table *table;
 	int max_div_index;
 	int table_size;
+	spinlock_t *lock;
 };
 
 #define to_clk_divider(_hw) container_of(_hw, struct clk_divider, hw)
@@ -533,6 +535,7 @@ struct clk_fractional_divider {
 	void		(*approximation)(struct clk_hw *hw,
 				unsigned long rate, unsigned long *parent_rate,
 				unsigned long *m, unsigned long *n);
+	spinlock_t *lock;
 };
 
 #define CLK_FRAC_DIVIDER_ZERO_BASED		BIT(0)
@@ -558,6 +561,7 @@ struct clk_mux {
 	int shift;
 	int width;
 	unsigned flags;
+	spinlock_t *lock;
 };
 
 #define to_clk_mux(_hw) container_of(_hw, struct clk_mux, hw)
@@ -580,6 +584,7 @@ struct clk_gate {
 	int shift;
 	const char *parent;
 	unsigned flags;
+	spinlock_t *lock;
 };
 
 int clk_gate_is_enabled(struct clk_hw *hw);
-- 
2.29.2


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  parent reply	other threads:[~2021-06-02 10:02 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-02  9:54 [PATCH v2 00/24] clk updates Sascha Hauer
2021-06-02  9:54 ` [PATCH 01/24] clk: clk-mux: Fix handling of CLK_MUX_HIWORD_MASK Sascha Hauer
2021-06-02 15:18   ` Ahmad Fatoum
2021-06-02  9:54 ` [PATCH 02/24] clk: introduce clk init op Sascha Hauer
2021-06-02  9:54 ` [PATCH 03/24] clk: rename clk_register() to bclk_register() Sascha Hauer
2021-06-02  9:54 ` [PATCH 04/24] clk: introduce struct clk_hw Sascha Hauer
2021-06-11  7:55   ` Ahmad Fatoum
2021-06-11  8:41     ` Sascha Hauer
2021-06-11  9:19       ` Ahmad Fatoum
2021-06-11 11:46         ` Sascha Hauer
2021-06-11 12:14           ` Ahmad Fatoum
2021-06-02  9:54 ` [PATCH 05/24] clk: introduce clk_register() Sascha Hauer
2021-06-02  9:54 ` [PATCH 06/24] clk: divider: Make clk_divider_ops const Sascha Hauer
2021-06-02  9:54 ` [PATCH 07/24] clk: divider: Add ro ops Sascha Hauer
2021-06-02  9:54 ` [PATCH 08/24] clk: divider: Make clk_mux_ops const Sascha Hauer
2021-06-02  9:54 ` [PATCH 09/24] clk: mux: Add ro ops Sascha Hauer
2021-06-02  9:54 ` [PATCH 10/24] clk: move fixed_factor to include/linux/clk.h Sascha Hauer
2021-06-02  9:54 ` [PATCH 11/24] Add rational_best_approximation() Sascha Hauer
2021-06-02 18:25   ` Trent Piepho
2021-06-07 11:22     ` Sascha Hauer
2021-06-02  9:54 ` [PATCH 12/24] clk: Update fractional divider from Linux Sascha Hauer
2021-06-02  9:54 ` Sascha Hauer [this message]
2021-06-02  9:54 ` [PATCH 14/24] clk: Add Linux functions to register a divider Sascha Hauer
2021-06-02  9:54 ` [PATCH 15/24] clk: Add Linux functions to register a fixed factor clock Sascha Hauer
2021-06-02  9:54 ` [PATCH 16/24] clk: Add Linux functions to register a gate Sascha Hauer
2021-06-02  9:55 ` [PATCH 17/24] clk: Add Linux functions to register a mux Sascha Hauer
2021-06-02  9:55 ` [PATCH 18/24] clk: Add CLK_GET_RATE_NOCACHE Sascha Hauer
2021-06-02  9:55 ` [PATCH 19/24] clk: Rename CLK_GATE_INVERTED to CLK_GATE_SET_TO_DISABLE Sascha Hauer
2021-06-02  9:55 ` [PATCH 20/24] clk: implement CLK_SET_RATE_UNGATE Sascha Hauer
2021-06-02  9:55 ` [PATCH 21/24] clk: implement set/get phase Sascha Hauer
2021-06-02  9:55 ` [PATCH 22/24] regmap: Add regmap_read_poll_timeout Sascha Hauer
2021-06-02  9:55 ` [PATCH 23/24] clk: rockchip: Update to current Linux Sascha Hauer
2021-06-02  9:55 ` [PATCH 24/24] clk: Rockchip: Add rk3568 clk support Sascha Hauer
2021-06-09  9:18   ` Ahmad Fatoum

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