^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0+ */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) //
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) // OWL common clock driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) //
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) // Copyright (c) 2014 Actions Semi Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) // Author: David Liu <liuwei@actions-semi.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) //
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) // Copyright (c) 2018 Linaro Ltd.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) // Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #ifndef _OWL_COMMON_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define _OWL_COMMON_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/clk-provider.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/of_platform.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/regmap.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) struct device_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) struct owl_clk_common {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) struct regmap *regmap;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) struct clk_hw hw;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) struct owl_clk_desc {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) struct owl_clk_common **clks;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) unsigned long num_clks;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) struct clk_hw_onecell_data *hw_clks;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) const struct owl_reset_map *resets;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) unsigned long num_resets;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) struct regmap *regmap;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) static inline struct owl_clk_common *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) hw_to_owl_clk_common(const struct clk_hw *hw)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) return container_of(hw, struct owl_clk_common, hw);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) int owl_clk_regmap_init(struct platform_device *pdev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) struct owl_clk_desc *desc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) int owl_clk_probe(struct device *dev, struct clk_hw_onecell_data *hw_clks);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #endif /* _OWL_COMMON_H_ */