1 // SPDX-License-Identifier: GPL-2.0
12 #include <linux/clk-provider.h>
20 	struct clk_hw *clk;  in fixed_mmio_clk_setup()  local
21 	const char *clk_name = node->name;  in fixed_mmio_clk_setup()
29 		return ERR_PTR(-EIO);  in fixed_mmio_clk_setup()
34 	of_property_read_string(node, "clock-output-names", &clk_name);  in fixed_mmio_clk_setup()
36 	clk = clk_hw_register_fixed_rate(NULL, clk_name, NULL, 0, freq);  in fixed_mmio_clk_setup()
37 	if (IS_ERR(clk)) {  in fixed_mmio_clk_setup()
39 		return clk;  in fixed_mmio_clk_setup()
42 	ret = of_clk_add_hw_provider(node, of_clk_hw_simple_get, clk);  in fixed_mmio_clk_setup()
44 		pr_err("%pOFn: failed to add clock provider\n", node);  in fixed_mmio_clk_setup()
45 		clk_hw_unregister(clk);  in fixed_mmio_clk_setup()
46 		clk = ERR_PTR(ret);  in fixed_mmio_clk_setup()
49 	return clk;  in fixed_mmio_clk_setup()
56 CLK_OF_DECLARE(fixed_mmio_clk, "fixed-mmio-clock", of_fixed_mmio_clk_setup);
63 	struct clk_hw *clk;  in of_fixed_mmio_clk_probe()  local
65 	clk = fixed_mmio_clk_setup(pdev->dev.of_node);  in of_fixed_mmio_clk_probe()
66 	if (IS_ERR(clk))  in of_fixed_mmio_clk_probe()
67 		return PTR_ERR(clk);  in of_fixed_mmio_clk_probe()
69 	platform_set_drvdata(pdev, clk);  in of_fixed_mmio_clk_probe()
76 	struct clk_hw *clk = platform_get_drvdata(pdev);  in of_fixed_mmio_clk_remove()  local
78 	of_clk_del_provider(pdev->dev.of_node);  in of_fixed_mmio_clk_remove()
79 	clk_hw_unregister_fixed_rate(clk);  in of_fixed_mmio_clk_remove()
83 	{ .compatible = "fixed-mmio-clock" },