diff options
Diffstat (limited to 'drivers/clk/sunxi-ng/ccu_phase.h')
-rw-r--r-- | drivers/clk/sunxi-ng/ccu_phase.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/drivers/clk/sunxi-ng/ccu_phase.h b/drivers/clk/sunxi-ng/ccu_phase.h new file mode 100644 index 000000000..75a091a4c --- /dev/null +++ b/drivers/clk/sunxi-ng/ccu_phase.h @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2016 Maxime Ripard. All rights reserved. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _CCU_PHASE_H_ +#define _CCU_PHASE_H_ + +#include <linux/clk-provider.h> + +#include "ccu_common.h" + +struct ccu_phase { + u8 shift; + u8 width; + + struct ccu_common common; +}; + +#define SUNXI_CCU_PHASE(_struct, _name, _parent, _reg, _shift, _width, _flags) \ + struct ccu_phase _struct = { \ + .shift = _shift, \ + .width = _width, \ + .common = { \ + .reg = _reg, \ + .hw.init = CLK_HW_INIT(_name, \ + _parent, \ + &ccu_phase_ops, \ + _flags), \ + } \ + } + +static inline struct ccu_phase *hw_to_ccu_phase(struct clk_hw *hw) +{ + struct ccu_common *common = hw_to_ccu_common(hw); + + return container_of(common, struct ccu_phase, common); +} + +extern const struct clk_ops ccu_phase_ops; + +#endif /* _CCU_PHASE_H_ */ |