clk/renesas/clk-r8a7778.c

1 // SPDX-License-Identifier: GPL-2.0
8 #include <linux/clk-provider.h>
12 #include <linux/soc/renesas/rcar-rst.h>
17 	void __iomem *reg;  member
74 	return ERR_PTR(-EINVAL);  in r8a7778_cpg_register_clock()
97 	num_clks = of_property_count_strings(np, "clock-output-names");  in r8a7778_cpg_clocks_init()
112 	spin_lock_init(&cpg->lock);  in r8a7778_cpg_clocks_init()
114 	cpg->data.clks = clks;  in r8a7778_cpg_clocks_init()
115 	cpg->data.clk_num = num_clks;  in r8a7778_cpg_clocks_init()
117 	cpg->reg = of_iomap(np, 0);  in r8a7778_cpg_clocks_init()
118 	if (WARN_ON(cpg->reg == NULL))  in r8a7778_cpg_clocks_init()
125 		of_property_read_string_index(np, "clock-output-names", i,  in r8a7778_cpg_clocks_init()
133 			cpg->data.clks[i] = clk;  in r8a7778_cpg_clocks_init()
136 	of_clk_add_provider(np, of_clk_src_onecell_get, &cpg->data);  in r8a7778_cpg_clocks_init()
141 CLK_OF_DECLARE(r8a7778_cpg_clks, "renesas,r8a7778-cpg-clocks",