1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
21  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
56 	struct rk_clk_armclk_rates	*rates;  member
88 	READ4(clk, sc->muxdiv_offset, &val);  in rk_clk_armclk_init()
91 	idx = (val & sc->mux_mask) >> sc->mux_shift;  in rk_clk_armclk_init()
108 	val |= index << sc->mux_shift;  in rk_clk_armclk_set_mux()
109 	val |= sc->mux_mask << RK_ARMCLK_WRITE_MASK_SHIFT;  in rk_clk_armclk_set_mux()
110 	dprintf("Write: muxdiv_offset=%x, val=%x\n", sc->muxdiv_offset, val);  in rk_clk_armclk_set_mux()
111 	WRITE4(clk, sc->muxdiv_offset, val);  in rk_clk_armclk_set_mux()
127 	READ4(clk, sc->muxdiv_offset, &reg);  in rk_clk_armclk_recalc()
128 	dprintf("Read: muxdiv_offset=%x, val=%x\n", sc->muxdiv_offset, reg);  in rk_clk_armclk_recalc()
132 	div = ((reg & sc->div_mask) >> sc->div_shift) + 1;  in rk_clk_armclk_recalc()
155 	p_main = clknode_find_by_name(p_names[sc->main_parent]);  in rk_clk_armclk_set_freq()
157 	for (i = 0; i < sc->nrates; i++) {  in rk_clk_armclk_set_freq()
158 		if (sc->rates[i].freq == *fout) {  in rk_clk_armclk_set_freq()
159 			best = sc->rates[i].freq;  in rk_clk_armclk_set_freq()
160 			div = sc->rates[i].div;  in rk_clk_armclk_set_freq()
165 			    sc->main_parent,  in rk_clk_armclk_set_freq()
171 	if (rate == sc->nrates)  in rk_clk_armclk_set_freq()
188 	clknode_set_parent_by_idx(clk, sc->main_parent);  in rk_clk_armclk_set_freq()
193 	val |= (div - 1) << sc->div_shift;  in rk_clk_armclk_set_freq()
194 	val |= sc->div_mask << RK_ARMCLK_WRITE_MASK_SHIFT;  in rk_clk_armclk_set_freq()
195 	dprintf("Write: muxdiv_offset=%x, val=%x\n", sc->muxdiv_offset, val);  in rk_clk_armclk_set_freq()
196 	WRITE4(clk, sc->muxdiv_offset, val);  in rk_clk_armclk_set_freq()
225 	    &clkdef->clkdef);  in rk_clk_armclk_register()
231 	sc->muxdiv_offset = clkdef->muxdiv_offset;  in rk_clk_armclk_register()
233 	sc->mux_shift = clkdef->mux_shift;  in rk_clk_armclk_register()
234 	sc->mux_width = clkdef->mux_width;  in rk_clk_armclk_register()
235 	sc->mux_mask = ((1 << clkdef->mux_width) - 1) << sc->mux_shift;  in rk_clk_armclk_register()
237 	sc->div_shift = clkdef->div_shift;  in rk_clk_armclk_register()
238 	sc->div_width = clkdef->div_width;  in rk_clk_armclk_register()
239 	sc->div_mask = ((1 << clkdef->div_width) - 1) << sc->div_shift;  in rk_clk_armclk_register()
241 	sc->flags = clkdef->flags;  in rk_clk_armclk_register()
243 	sc->main_parent = clkdef->main_parent;  in rk_clk_armclk_register()
244 	sc->alt_parent = clkdef->alt_parent;  in rk_clk_armclk_register()
246 	sc->rates = clkdef->rates;  in rk_clk_armclk_register()
247 	sc->nrates = clkdef->nrates;  in rk_clk_armclk_register()