// SPDX-License-Identifier: GPL-2.0 // // Spreadtrum composite clock driver // // Copyright (C) 2017 Spreadtrum, Inc. // Author: Chunyan Zhang <chunyan.zhang@spreadtrum.com> #include <linux/clk-provider.h> #include "composite.h" static long sprd_comp_round_rate(struct clk_hw *hw, unsigned long rate, unsigned long *parent_rate) { struct sprd_comp *cc = hw_to_sprd_comp(hw); return sprd_div_helper_round_rate(&cc->common, &cc->div, rate, parent_rate); } static unsigned long sprd_comp_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) { struct sprd_comp *cc = hw_to_sprd_comp(hw); return sprd_div_helper_recalc_rate(&cc->common, &cc->div, parent_rate); } static int sprd_comp_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate) { struct sprd_comp *cc = hw_to_sprd_comp(hw); return sprd_div_helper_set_rate(&cc->common, &cc->div, rate, parent_rate); } static u8 sprd_comp_get_parent(struct clk_hw *hw) { struct sprd_comp *cc = hw_to_sprd_comp(hw); return sprd_mux_helper_get_parent(&cc->common, &cc->mux); } static int sprd_comp_set_parent(struct clk_hw *hw, u8 index) { struct sprd_comp *cc = hw_to_sprd_comp(hw); return sprd_mux_helper_set_parent(&cc->common, &cc->mux, index); } const struct clk_ops sprd_comp_ops = { .get_parent = sprd_comp_get_parent, .set_parent = sprd_comp_set_parent, .round_rate = sprd_comp_round_rate, .recalc_rate = sprd_comp_recalc_rate, .set_rate = sprd_comp_set_rate, }; EXPORT_SYMBOL_GPL(sprd_comp_ops);