[PATCH 3/7] clk: mux: fix mask/width confusion in clk_hw_register_mux
Ahmad Fatoum
a.fatoum at pengutronix.de
Tue Apr 22 00:56:33 PDT 2025
From: Ahmad Fatoum <a.fatoum at barebox.org>
In Linux __clk_hw_register_mux takes a mask argument, while
clk_hw_register_mux expects a width.
Align barebox with this API to fix the bugs in the STM32MP1 and STM32F4
clock drivers, which are the only two making use of this macro so far.
Signed-off-by: Ahmad Fatoum <a.fatoum at barebox.org>
---
include/linux/clk.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/include/linux/clk.h b/include/linux/clk.h
index 883b1a314688..74802fde4572 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -662,11 +662,12 @@ struct clk_hw *__clk_hw_register_mux(struct device *dev,
spinlock_t *lock);
#define clk_hw_register_mux(dev, name, parent_names, \
- num_parents, flags, reg, shift, mask, \
+ num_parents, flags, reg, shift, width, \
clk_mux_flags, lock) \
__clk_hw_register_mux((dev), (name), (num_parents), \
(parent_names), \
- (flags), (reg), (shift), (mask), \
+ (flags), (reg), \
+ (shift), BIT((width)) - 1, \
(clk_mux_flags), NULL, (lock))
#define clk_hw_register_mux_table(dev, name, parent_names, num_parents, \
--
2.39.5
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