56 	struct clk_pll *pll = to_clk_pll(hw);  in clk_pll_prepare()  local
57 	struct regmap *regmap = pll->regmap;  in clk_pll_prepare()
58 	const struct clk_pll_layout *layout = pll->layout;  in clk_pll_prepare()
60 							pll->characteristics;  in clk_pll_prepare()
61 	u8 id = pll->id;  in clk_pll_prepare()
76 	    (div == pll->div && mul == pll->mul))  in clk_pll_prepare()
80 		out = characteristics->out[pll->range];  in clk_pll_prepare()
84 			characteristics->icpll[pll->range] << PLL_ICPR_SHIFT(id));  in clk_pll_prepare()
87 			pll->div | (PLL_MAX_COUNT << PLL_COUNT_SHIFT) |  in clk_pll_prepare()
89 			((pll->mul & layout->mul_mask) << layout->mul_shift));  in clk_pll_prepare()
91 	while (!clk_pll_ready(regmap, pll->id))  in clk_pll_prepare()
99 	struct clk_pll *pll = to_clk_pll(hw);  in clk_pll_is_prepared()  local
101 	return clk_pll_ready(pll->regmap, pll->id);  in clk_pll_is_prepared()
106 	struct clk_pll *pll = to_clk_pll(hw);  in clk_pll_unprepare()  local
107 	unsigned int mask = pll->layout->pllr_mask;  in clk_pll_unprepare()
109 	regmap_update_bits(pll->regmap, PLL_REG(pll->id), mask, ~mask);  in clk_pll_unprepare()
115 	struct clk_pll *pll = to_clk_pll(hw);  in clk_pll_recalc_rate()  local
117 	if (!pll->div || !pll->mul)  in clk_pll_recalc_rate()
120 	return (parent_rate / pll->div) * (pll->mul + 1);  in clk_pll_recalc_rate()
123 static long clk_pll_get_best_div_mul(struct clk_pll *pll, unsigned long rate,  in clk_pll_get_best_div_mul()  argument
127 	const struct clk_pll_layout *layout = pll->layout;  in clk_pll_get_best_div_mul()
129 							pll->characteristics;  in clk_pll_get_best_div_mul()
145 	 * of the PLL blocks.  in clk_pll_get_best_div_mul()
161 	 * Calculate the maximum divider which is limited by PLL register  in clk_pll_get_best_div_mul()
236 	struct clk_pll *pll = to_clk_pll(hw);  in clk_pll_round_rate()  local
238 	return clk_pll_get_best_div_mul(pll, rate, *parent_rate,  in clk_pll_round_rate()
245 	struct clk_pll *pll = to_clk_pll(hw);  in clk_pll_set_rate()  local
251 	ret = clk_pll_get_best_div_mul(pll, rate, parent_rate,  in clk_pll_set_rate()
256 	pll->range = index;  in clk_pll_set_rate()
257 	pll->div = div;  in clk_pll_set_rate()
258 	pll->mul = mul;  in clk_pll_set_rate()
278 	struct clk_pll *pll;  in at91_clk_register_pll()  local
288 	pll = kzalloc(sizeof(*pll), GFP_KERNEL);  in at91_clk_register_pll()
289 	if (!pll)  in at91_clk_register_pll()
298 	pll->id = id;  in at91_clk_register_pll()
299 	pll->hw.init = &init;  in at91_clk_register_pll()
300 	pll->layout = layout;  in at91_clk_register_pll()
301 	pll->characteristics = characteristics;  in at91_clk_register_pll()
302 	pll->regmap = regmap;  in at91_clk_register_pll()
304 	pll->div = PLL_DIV(pllr);  in at91_clk_register_pll()
305 	pll->mul = PLL_MUL(pllr, layout);  in at91_clk_register_pll()
307 	hw = &pll->hw;  in at91_clk_register_pll()
308 	ret = clk_hw_register(NULL, &pll->hw);  in at91_clk_register_pll()
310 		kfree(pll);  in at91_clk_register_pll()