2 * Copyright 2011-2012 Calxeda, Inc.
3 * Copyright (C) 2012-2013 Altera Corporation <www.altera.com>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * Based from clk-highbank.c
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 #include <linux/clk.h>
21 #include <linux/clkdev.h>
22 #include <linux/clk-provider.h>
25 #include <linux/of_address.h>
29 void __iomem *clk_mgr_base_addr;
31 static const struct of_device_id socfpga_child_clocks[] __initconst = {
32 { .compatible = "altr,socfpga-pll-clock", socfpga_pll_init, },
33 { .compatible = "altr,socfpga-perip-clk", socfpga_periph_init, },
34 { .compatible = "altr,socfpga-gate-clk", socfpga_gate_init, },
38 static void __init socfpga_clkmgr_init(struct device_node *node)
40 clk_mgr_base_addr = of_iomap(node, 0);
41 of_clk_init(socfpga_child_clocks);
43 CLK_OF_DECLARE(socfpga_mgr, "altr,clk-mgr", socfpga_clkmgr_init);