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sh: sh7785 clkdev lookups. 

Convert to TMU clock lookups for SH7785.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2010-03-29 17:10:06 +09:00
parent e21d2aa76e
commit c55fbdd3f9
2 changed files with 38 additions and 7 deletions
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39
arch/sh/kernel/cpu/sh4a/clock-sh7785.c
View File

@ -3,7 +3,7 @@
*
* SH7785 support for the clock framework
*
* Copyright (C) 2007 - 2009 Paul Mundt
* Copyright (C) 2007 - 2010 Paul Mundt
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
@ -14,6 +14,7 @@
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/cpufreq.h>
#include <asm/clkdev.h>
#include <asm/clock.h>
#include <asm/freq.h>
#include <cpu/sh7785.h>
@ -113,12 +114,48 @@ static struct clk mstp_clks[] = {
SH_CLK_MSTP32("gdta_fck", -1, NULL, MSTPCR1, 0, 0),
};
static struct clk_lookup lookups[] = {
{
/* TMU0 */
.dev_id = "sh_tmu.0",
.con_id = "tmu_fck",
.clk = &mstp_clks[13], /* tmu012_fck */
}, {
/* TMU1 */
.dev_id = "sh_tmu.1",
.con_id = "tmu_fck",
.clk = &mstp_clks[13],
}, {
/* TMU2 */
.dev_id = "sh_tmu.2",
.con_id = "tmu_fck",
.clk = &mstp_clks[13],
}, {
/* TMU3 */
.dev_id = "sh_tmu.3",
.con_id = "tmu_fck",
.clk = &mstp_clks[12], /* tmu345_fck */
}, {
/* TMU4 */
.dev_id = "sh_tmu.4",
.con_id = "tmu_fck",
.clk = &mstp_clks[12],
}, {
/* TMU5 */
.dev_id = "sh_tmu.5",
.con_id = "tmu_fck",
.clk = &mstp_clks[12],
},
};
int __init arch_clk_init(void)
{
int i, ret = 0;
for (i = 0; i < ARRAY_SIZE(clks); i++)
ret |= clk_register(clks[i]);
for (i = 0; i < ARRAY_SIZE(lookups); i++)
clkdev_add(&lookups[i]);
if (!ret)
ret = sh_clk_div4_register(div4_clks, ARRAY_SIZE(div4_clks),

6
arch/sh/kernel/cpu/sh4a/setup-sh7785.c
View File

@ -113,7 +113,6 @@ static struct platform_device scif5_device = {
static struct sh_timer_config tmu0_platform_data = {
.channel_offset = 0x04,
.timer_bit = 0,
.clk = "tmu012_fck",
.clockevent_rating = 200,
};
@ -142,7 +141,6 @@ static struct platform_device tmu0_device = {
static struct sh_timer_config tmu1_platform_data = {
.channel_offset = 0x10,
.timer_bit = 1,
.clk = "tmu012_fck",
.clocksource_rating = 200,
};
@ -171,7 +169,6 @@ static struct platform_device tmu1_device = {
static struct sh_timer_config tmu2_platform_data = {
.channel_offset = 0x1c,
.timer_bit = 2,
.clk = "tmu012_fck",
};
static struct resource tmu2_resources[] = {
@ -199,7 +196,6 @@ static struct platform_device tmu2_device = {
static struct sh_timer_config tmu3_platform_data = {
.channel_offset = 0x04,
.timer_bit = 0,
.clk = "tmu345_fck",
};
static struct resource tmu3_resources[] = {
@ -227,7 +223,6 @@ static struct platform_device tmu3_device = {
static struct sh_timer_config tmu4_platform_data = {
.channel_offset = 0x10,
.timer_bit = 1,
.clk = "tmu345_fck",
};
static struct resource tmu4_resources[] = {
@ -255,7 +250,6 @@ static struct platform_device tmu4_device = {
static struct sh_timer_config tmu5_platform_data = {
.channel_offset = 0x1c,
.timer_bit = 2,
.clk = "tmu345_fck",
};
static struct resource tmu5_resources[] = {