diff options
Diffstat (limited to 'arch/arm/mach-ux500/clock.c')
| -rw-r--r-- | arch/arm/mach-ux500/clock.c | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/arch/arm/mach-ux500/clock.c b/arch/arm/mach-ux500/clock.c deleted file mode 100644 index 20b6ebb6783..00000000000 --- a/arch/arm/mach-ux500/clock.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright (C) 2009 ST-Ericsson - * heavily based on realview platform - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/list.h> -#include <linux/errno.h> -#include <linux/err.h> -#include <linux/clk.h> -#include <linux/mutex.h> - -#include <asm/clkdev.h> - -/* currently the clk structure - * just supports rate. This would - * be extended as and when new devices are - * added - TODO - */ -struct clk { - unsigned long rate; -}; - -int clk_enable(struct clk *clk) -{ - return 0; -} -EXPORT_SYMBOL(clk_enable); - -void clk_disable(struct clk *clk) -{ -} -EXPORT_SYMBOL(clk_disable); - -unsigned long clk_get_rate(struct clk *clk) -{ - return clk->rate; -} -EXPORT_SYMBOL(clk_get_rate); - -long clk_round_rate(struct clk *clk, unsigned long rate) -{ - /*TODO*/ - return rate; -} -EXPORT_SYMBOL(clk_round_rate); - -int clk_set_rate(struct clk *clk, unsigned long rate) -{ - clk->rate = rate; - return 0; -} -EXPORT_SYMBOL(clk_set_rate); - -/* ssp clock */ -static struct clk ssp_clk = { - .rate = 48000000, -}; - -/* fixed clock */ -static struct clk f38_clk = { - .rate = 38400000, -}; - -static struct clk_lookup lookups[] = { - { - /* UART0 */ - .dev_id = "uart0", - .clk = &f38_clk, - }, { /* UART1 */ - .dev_id = "uart1", - .clk = &f38_clk, - }, { /* UART2 */ - .dev_id = "uart2", - .clk = &f38_clk, - }, { /* SSP */ - .dev_id = "pl022", - .clk = &ssp_clk, - } -}; - -static int __init clk_init(void) -{ - int i; - - /* register the clock lookups */ - for (i = 0; i < ARRAY_SIZE(lookups); i++) - clkdev_add(&lookups[i]); - return 0; -} -arch_initcall(clk_init); |
