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Searched refs:yu_arm_gpio_lock_param (Results 1 – 1 of 1) sorted by relevance

/Linux-v5.15/drivers/gpio/
Dgpio-mlxbf2.c77 static struct mlxbf2_gpio_param yu_arm_gpio_lock_param = { variable
90 mutex_lock(yu_arm_gpio_lock_param.lock); in mlxbf2_gpio_get_lock_res()
93 if (yu_arm_gpio_lock_param.io) in mlxbf2_gpio_get_lock_res()
96 res = yu_arm_gpio_lock_param.res; in mlxbf2_gpio_get_lock_res()
104 yu_arm_gpio_lock_param.io = devm_ioremap(dev, res->start, size); in mlxbf2_gpio_get_lock_res()
105 if (!yu_arm_gpio_lock_param.io) in mlxbf2_gpio_get_lock_res()
109 mutex_unlock(yu_arm_gpio_lock_param.lock); in mlxbf2_gpio_get_lock_res()
122 mutex_lock(yu_arm_gpio_lock_param.lock); in mlxbf2_gpio_lock_acquire()
125 arm_gpio_lock_val = readl(yu_arm_gpio_lock_param.io); in mlxbf2_gpio_lock_acquire()
132 mutex_unlock(yu_arm_gpio_lock_param.lock); in mlxbf2_gpio_lock_acquire()
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