1 // SPDX-License-Identifier: GPL-2.0-or-later
4  * Maxime Ripard <maxime.ripard@free-electrons.com>
7 #include <linux/clk-provider.h>
15 	struct ccu_phase *phase = hw_to_ccu_phase(hw);  in ccu_phase_get_phase()  local
22 	reg = readl(phase->common.base + phase->common.reg);  in ccu_phase_get_phase()
23 	delay = (reg >> phase->shift);  in ccu_phase_get_phase()
24 	delay &= (1 << phase->width) - 1;  in ccu_phase_get_phase()
32 		return -EINVAL;  in ccu_phase_get_phase()
37 		return -EINVAL;  in ccu_phase_get_phase()
42 		return -EINVAL;  in ccu_phase_get_phase()
47 		return -EINVAL;  in ccu_phase_get_phase()
58 	struct ccu_phase *phase = hw_to_ccu_phase(hw);  in ccu_phase_set_phase()  local
68 		return -EINVAL;  in ccu_phase_set_phase()
73 		return -EINVAL;  in ccu_phase_set_phase()
78 		return -EINVAL;  in ccu_phase_set_phase()
83 		return -EINVAL;  in ccu_phase_set_phase()
110 	spin_lock_irqsave(phase->common.lock, flags);  in ccu_phase_set_phase()
111 	reg = readl(phase->common.base + phase->common.reg);  in ccu_phase_set_phase()
112 	reg &= ~GENMASK(phase->width + phase->shift - 1, phase->shift);  in ccu_phase_set_phase()
113 	writel(reg | (delay << phase->shift),  in ccu_phase_set_phase()
114 	       phase->common.base + phase->common.reg);  in ccu_phase_set_phase()
115 	spin_unlock_irqrestore(phase->common.lock, flags);  in ccu_phase_set_phase()