diff options
Diffstat (limited to 'drivers/clk/socfpga/clk.c')
| -rw-r--r-- | drivers/clk/socfpga/clk.c | 42 |
1 files changed, 9 insertions, 33 deletions
diff --git a/drivers/clk/socfpga/clk.c b/drivers/clk/socfpga/clk.c index 2c855a6394f..43db947e5f0 100644 --- a/drivers/clk/socfpga/clk.c +++ b/drivers/clk/socfpga/clk.c @@ -1,5 +1,6 @@ /* - * Copyright (C) 2012 Altera Corporation <www.altera.com> + * Copyright 2011-2012 Calxeda, Inc. + * Copyright (C) 2012-2013 Altera Corporation <www.altera.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -11,41 +12,16 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * + * Based from clk-highbank.c + * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#include <linux/clk.h> -#include <linux/clkdev.h> -#include <linux/clk-provider.h> - -#define SOCFPGA_OSC1_CLK 10000000 -#define SOCFPGA_MPU_CLK 800000000 -#define SOCFPGA_MAIN_QSPI_CLK 432000000 -#define SOCFPGA_MAIN_NAND_SDMMC_CLK 250000000 -#define SOCFPGA_S2F_USR_CLK 125000000 - -void __init socfpga_init_clocks(void) -{ - struct clk *clk; - - clk = clk_register_fixed_rate(NULL, "osc1_clk", NULL, CLK_IS_ROOT, SOCFPGA_OSC1_CLK); - clk_register_clkdev(clk, "osc1_clk", NULL); - - clk = clk_register_fixed_rate(NULL, "mpu_clk", NULL, CLK_IS_ROOT, SOCFPGA_MPU_CLK); - clk_register_clkdev(clk, "mpu_clk", NULL); - - clk = clk_register_fixed_rate(NULL, "main_clk", NULL, CLK_IS_ROOT, SOCFPGA_MPU_CLK/2); - clk_register_clkdev(clk, "main_clk", NULL); - - clk = clk_register_fixed_rate(NULL, "dbg_base_clk", NULL, CLK_IS_ROOT, SOCFPGA_MPU_CLK/2); - clk_register_clkdev(clk, "dbg_base_clk", NULL); +#include <linux/of.h> - clk = clk_register_fixed_rate(NULL, "main_qspi_clk", NULL, CLK_IS_ROOT, SOCFPGA_MAIN_QSPI_CLK); - clk_register_clkdev(clk, "main_qspi_clk", NULL); +#include "clk.h" - clk = clk_register_fixed_rate(NULL, "main_nand_sdmmc_clk", NULL, CLK_IS_ROOT, SOCFPGA_MAIN_NAND_SDMMC_CLK); - clk_register_clkdev(clk, "main_nand_sdmmc_clk", NULL); +CLK_OF_DECLARE(socfpga_pll_clk, "altr,socfpga-pll-clock", socfpga_pll_init); +CLK_OF_DECLARE(socfpga_perip_clk, "altr,socfpga-perip-clk", socfpga_periph_init); +CLK_OF_DECLARE(socfpga_gate_clk, "altr,socfpga-gate-clk", socfpga_gate_init); - clk = clk_register_fixed_rate(NULL, "s2f_usr_clk", NULL, CLK_IS_ROOT, SOCFPGA_S2F_USR_CLK); - clk_register_clkdev(clk, "s2f_usr_clk", NULL); -} |