diff options
author | Arnd Bergmann <arnd@arndb.de> | 2011-11-02 02:46:10 +0100 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2011-11-02 02:46:10 +0100 |
commit | 884897e6a10a86de0e611a76f4bf3fd0068a672c (patch) | |
tree | 019689fb9d129404af1efba4df10975bc9e0a57a /arch/arm/mach-highbank/clock.c | |
parent | c72dbae971400e466ad9ff16c920cd6d9d8c55a1 (diff) | |
parent | 8b61f37440388ebbd2a894178fe098f2e70ab392 (diff) |
Merge branch 'highbank/soc' into next/soc
Conflicts:
arch/arm/mach-mxs/include/mach/gpio.h
arch/arm/mach-omap2/board-generic.c
arch/arm/plat-mxc/include/mach/gpio.h
Diffstat (limited to 'arch/arm/mach-highbank/clock.c')
-rw-r--r-- | arch/arm/mach-highbank/clock.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/arch/arm/mach-highbank/clock.c b/arch/arm/mach-highbank/clock.c new file mode 100644 index 00000000000..c25a2ae4fde --- /dev/null +++ b/arch/arm/mach-highbank/clock.c @@ -0,0 +1,62 @@ +/* + * Copyright 2011 Calxeda, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * 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/module.h> +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/clk.h> +#include <linux/clkdev.h> + +struct clk { + unsigned long rate; +}; + +int clk_enable(struct clk *clk) +{ + return 0; +} + +void clk_disable(struct clk *clk) +{} + +unsigned long clk_get_rate(struct clk *clk) +{ + return clk->rate; +} + +long clk_round_rate(struct clk *clk, unsigned long rate) +{ + return clk->rate; +} + +int clk_set_rate(struct clk *clk, unsigned long rate) +{ + return 0; +} + +static struct clk eclk = { .rate = 200000000 }; +static struct clk pclk = { .rate = 150000000 }; + +static struct clk_lookup lookups[] = { + { .clk = &pclk, .con_id = "apb_pclk", }, + { .clk = &pclk, .dev_id = "sp804", }, + { .clk = &eclk, .dev_id = "ffe0e000.sdhci", }, + { .clk = &pclk, .dev_id = "fff36000.serial", }, +}; + +void __init highbank_clocks_init(void) +{ + clkdev_add_table(lookups, ARRAY_SIZE(lookups)); +} |