1 // SPDX-License-Identifier: GPL-2.0
10 #include <linux/clk-provider.h>
17 #include "clk-pll.h"
18 #include "clk-regmap.h"
25 	{ 1248000000, 65, 0x0, 0x1, 0 },
68 		struct dev_pm_opp *opp;  in qcom_a53pll_get_freq_tbl()  local
70 		opp = dev_pm_opp_find_freq_ceil(dev, &freq);  in qcom_a53pll_get_freq_tbl()
71 		if (IS_ERR(opp))  in qcom_a53pll_get_freq_tbl()
82 		dev_pm_opp_put(opp);  in qcom_a53pll_get_freq_tbl()
90 	struct device *dev = &pdev->dev;  in qcom_a53pll_probe()
91 	struct device_node *np = dev->of_node;  in qcom_a53pll_probe()
100 		return -ENOMEM;  in qcom_a53pll_probe()
110 	pll->l_reg = 0x04;  in qcom_a53pll_probe()
111 	pll->m_reg = 0x08;  in qcom_a53pll_probe()
112 	pll->n_reg = 0x0c;  in qcom_a53pll_probe()
113 	pll->config_reg = 0x14;  in qcom_a53pll_probe()
114 	pll->mode_reg = 0x00;  in qcom_a53pll_probe()
115 	pll->status_reg = 0x1c;  in qcom_a53pll_probe()
116 	pll->status_bit = 16;  in qcom_a53pll_probe()
118 	pll->freq_tbl = qcom_a53pll_get_freq_tbl(dev);  in qcom_a53pll_probe()
119 	if (!pll->freq_tbl) {  in qcom_a53pll_probe()
120 		/* Fall on a53pll_freq if no freq_tbl is found from OPP */  in qcom_a53pll_probe()
121 		pll->freq_tbl = a53pll_freq;  in qcom_a53pll_probe()
124 	/* Use an unique name by appending @unit-address */  in qcom_a53pll_probe()
126 				   strchrnul(np->full_name, '@'));  in qcom_a53pll_probe()
128 		return -ENOMEM;  in qcom_a53pll_probe()
135 	pll->clkr.hw.init = &init;  in qcom_a53pll_probe()
137 	ret = devm_clk_register_regmap(dev, &pll->clkr);  in qcom_a53pll_probe()
144 					  &pll->clkr.hw);  in qcom_a53pll_probe()
154 	{ .compatible = "qcom,msm8916-a53pll" },
155 	{ .compatible = "qcom,msm8939-a53pll" },
163 		.name = "qcom-a53pll",