178 	struct cpg_z_clk *zclk = to_z_clk(hw);  in cpg_z_clk_recalc_rate()  local
182 	val = readl(zclk->reg) & zclk->mask;  in cpg_z_clk_recalc_rate()
183 	mult = 32 - (val >> __ffs(zclk->mask));  in cpg_z_clk_recalc_rate()
186 				     32 * zclk->fixed_div);  in cpg_z_clk_recalc_rate()
192 	struct cpg_z_clk *zclk = to_z_clk(hw);  in cpg_z_clk_determine_rate()  local
197 	if (rate <= zclk->max_rate) {  in cpg_z_clk_determine_rate()
199 		prate = zclk->max_rate;  in cpg_z_clk_determine_rate()
205 						  prate * zclk->fixed_div);  in cpg_z_clk_determine_rate()
207 	prate = req->best_parent_rate / zclk->fixed_div;  in cpg_z_clk_determine_rate()
223 	struct cpg_z_clk *zclk = to_z_clk(hw);  in cpg_z_clk_set_rate()  local
227 	mult = DIV64_U64_ROUND_CLOSEST(rate * 32ULL * zclk->fixed_div,  in cpg_z_clk_set_rate()
231 	if (readl(zclk->kick_reg) & CPG_FRQCRB_KICK)  in cpg_z_clk_set_rate()
234 	cpg_reg_modify(zclk->reg, zclk->mask, (32 - mult) << __ffs(zclk->mask));  in cpg_z_clk_set_rate()
240 	cpg_reg_modify(zclk->kick_reg, 0, CPG_FRQCRB_KICK);  in cpg_z_clk_set_rate()
252 		if (!(readl(zclk->kick_reg) & CPG_FRQCRB_KICK))  in cpg_z_clk_set_rate()
274 	struct cpg_z_clk *zclk;  in cpg_z_clk_register()  local
277 	zclk = kzalloc(sizeof(*zclk), GFP_KERNEL);  in cpg_z_clk_register()
278 	if (!zclk)  in cpg_z_clk_register()
287 	zclk->reg = reg + CPG_FRQCRC;  in cpg_z_clk_register()
288 	zclk->kick_reg = reg + CPG_FRQCRB;  in cpg_z_clk_register()
289 	zclk->hw.init = &init;  in cpg_z_clk_register()
290 	zclk->mask = GENMASK(offset + 4, offset);  in cpg_z_clk_register()
291 	zclk->fixed_div = div; /* PLLVCO x 1/div x SYS-CPU divider */  in cpg_z_clk_register()
293 	clk = clk_register(NULL, &zclk->hw);  in cpg_z_clk_register()
295 		kfree(zclk);  in cpg_z_clk_register()
299 	zclk->max_rate = clk_hw_get_rate(clk_hw_get_parent(&zclk->hw)) /  in cpg_z_clk_register()
300 			 zclk->fixed_div;  in cpg_z_clk_register()