clk/versatile/clk-impd1.c

1 // SPDX-License-Identifier: GPL-2.0-only
3  * Clock driver for the ARM Integrator/IM-PD1 board
4  * Copyright (C) 2012-2013 Linus Walleij
6 #include <linux/clk-provider.h>
16 #include "clk-icst.h"
23  * There are two VCO's on the IM-PD1
67 	struct clk *clk = ERR_PTR(-EINVAL);  in integrator_impd1_clk_spawn()
68 	const char *name = np->name;  in integrator_impd1_clk_spawn()
75 		pr_err("no regmap for syscon IM-PD1 ICST clock parent\n");  in integrator_impd1_clk_spawn()
79 	if (of_device_is_compatible(np, "arm,impd1-vco1")) {  in integrator_impd1_clk_spawn()
81 	} else if (of_device_is_compatible(np, "arm,impd1-vco2")) {  in integrator_impd1_clk_spawn()
85 		return -ENODEV;  in integrator_impd1_clk_spawn()
88 	of_property_read_string(np, "clock-output-names", &name);  in integrator_impd1_clk_spawn()
96 		dev_err(dev, "error setting up IM-PD1 ICST clock\n");  in integrator_impd1_clk_spawn()
105 	struct device *dev = &pdev->dev;  in integrator_impd1_clk_probe()
106 	struct device_node *np = dev->of_node;  in integrator_impd1_clk_probe()
122 	{ .compatible = "arm,im-pd1-syscon", },
129 		.name = "impd1-clk",
137 MODULE_DESCRIPTION("Arm IM-PD1 module clock driver");