diff options
author | Ben Dooks <ben-linux@fluff.org> | 2006-06-24 21:21:29 +0100 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-06-24 21:21:29 +0100 |
commit | 513846f82829efd5bab5359bdc33509e6386fd49 (patch) | |
tree | d04dec7a504f62ab4f37726a227fab19f1b51e39 /arch/arm/mach-s3c2410/clock.c | |
parent | 3434d9d9fc0fec0b96ab128ee0d743b6a0d90160 (diff) | |
download | op-kernel-dev-513846f82829efd5bab5359bdc33509e6386fd49.zip op-kernel-dev-513846f82829efd5bab5359bdc33509e6386fd49.tar.gz |
[ARM] 3637/1: S3C24XX: Add mpll clock, and set as fclk parent
Patch from Ben Dooks
Update the clocks with the MPLL clock, and
use it as the parent. Also export these to
the rest of arch/arm/mach-s3c2410
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-s3c2410/clock.c')
-rw-r--r-- | arch/arm/mach-s3c2410/clock.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/arm/mach-s3c2410/clock.c b/arch/arm/mach-s3c2410/clock.c index c5c93c3..90a0610 100644 --- a/arch/arm/mach-s3c2410/clock.c +++ b/arch/arm/mach-s3c2410/clock.c @@ -213,7 +213,7 @@ EXPORT_SYMBOL(clk_set_parent); /* base clocks */ -static struct clk clk_xtal = { +struct clk clk_xtal = { .name = "xtal", .id = -1, .rate = 0, @@ -221,6 +221,11 @@ static struct clk clk_xtal = { .ctrlbit = 0, }; +struct clk clk_mpll = { + .name = "mpll", + .id = -1, +}; + struct clk clk_upll = { .name = "upll", .id = -1, @@ -232,7 +237,7 @@ struct clk clk_f = { .name = "fclk", .id = -1, .rate = 0, - .parent = NULL, + .parent = &clk_mpll, .ctrlbit = 0, }; @@ -413,6 +418,7 @@ int __init s3c24xx_setup_clocks(unsigned long xtal, clk_xtal.rate = xtal; clk_upll.rate = s3c2410_get_pll(__raw_readl(S3C2410_UPLLCON), xtal); + clk_mpll.rate = fclk; clk_h.rate = hclk; clk_p.rate = pclk; clk_f.rate = fclk; @@ -424,6 +430,9 @@ int __init s3c24xx_setup_clocks(unsigned long xtal, if (s3c24xx_register_clock(&clk_xtal) < 0) printk(KERN_ERR "failed to register master xtal\n"); + if (s3c24xx_register_clock(&clk_mpll) < 0) + printk(KERN_ERR "failed to register mpll clock\n"); + if (s3c24xx_register_clock(&clk_upll) < 0) printk(KERN_ERR "failed to register upll clock\n"); |