clk/sunxi/clk-sun6i-apb0.c

1 // SPDX-License-Identifier: GPL-2.0-only
5  * Author: Boris BREZILLON <boris.brezillon@free-electrons.com>
7  * Allwinner A31 APB0 clock driver
10 #include <linux/clk-provider.h>
16  * The APB0 clk has a configurable divisor.
32 	struct device_node *np = pdev->dev.of_node;  in sun6i_a31_apb0_clk_probe()
33 	const char *clk_name = np->name;  in sun6i_a31_apb0_clk_probe()
36 	struct clk *clk;  in sun6i_a31_apb0_clk_probe()  local
44 		return -EINVAL;  in sun6i_a31_apb0_clk_probe()
46 	of_property_read_string(np, "clock-output-names", &clk_name);  in sun6i_a31_apb0_clk_probe()
48 	clk = clk_register_divider_table(&pdev->dev, clk_name, clk_parent,  in sun6i_a31_apb0_clk_probe()
51 	if (IS_ERR(clk))  in sun6i_a31_apb0_clk_probe()
52 		return PTR_ERR(clk);  in sun6i_a31_apb0_clk_probe()
54 	return of_clk_add_provider(np, of_clk_src_simple_get, clk);  in sun6i_a31_apb0_clk_probe()
58 	{ .compatible = "allwinner,sun6i-a31-apb0-clk" },
64 		.name = "sun6i-a31-apb0-clk",