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ARM: S5P6440: Change dout_mpll clock type to clksrc_clk clock type.

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This patch modifies the following.

1. Modifies the dout_mpll clock type as clksrc_clk clock type.
   This modification allows the use of common clock code in
   managing the dout_mpll clock (which otherwise would need
   custom defined functions such as s5p6440_clk_doutmpll_get_rate).

2. s5p6440_clk_doutmpll_get_rate function is removed as it is
   no longer needed.

Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
This commit is contained in:
Thomas Abraham 2010-05-13 09:26:58 +09:00 committed by Ben Dooks
parent fb04911465
commit 30d5834960
1 changed files with 9 additions and 19 deletions
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28
arch/arm/mach-s5p6440/clock.c
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@ -247,23 +247,13 @@ static struct clk_ops s5p6440_clkarm_ops = {
.round_rate = s5p6440_armclk_round_rate,
};
static unsigned long s5p6440_clk_doutmpll_get_rate(struct clk *clk)
{
unsigned long rate = clk_get_rate(clk->parent);
if (__raw_readl(S5P_CLK_DIV0) & S5P_CLKDIV0_MPLL_MASK)
rate /= 2;
return rate;
}
static struct clk clk_dout_mpll = {
.name = "dout_mpll",
.id = -1,
.parent = &clk_mout_mpll.clk,
.ops = &(struct clk_ops) {
.get_rate = s5p6440_clk_doutmpll_get_rate,
static struct clksrc_clk clk_dout_mpll = {
.clk = {
.name = "dout_mpll",
.id = -1,
.parent = &clk_mout_mpll.clk,
},
.reg_div = { .reg = S5P_CLK_DIV0, .shift = 4, .size = 1 },
};
int s5p6440_clk48m_ctrl(struct clk *clk, int enable)
@ -490,7 +480,7 @@ static struct clk clk_pcm_cd = {
static struct clk *clkset_spi_mmc_list[] = {
&clk_mout_epll.clk,
&clk_dout_mpll,
&clk_dout_mpll.clk,
&clk_fin_epll,
};
@ -501,7 +491,7 @@ static struct clksrc_sources clkset_spi_mmc = {
static struct clk *clkset_uart_list[] = {
&clk_mout_epll.clk,
&clk_dout_mpll
&clk_dout_mpll.clk,
};
static struct clksrc_sources clkset_uart = {
@ -578,6 +568,7 @@ static struct clksrc_clk *sysclks[] = {
&clk_mout_apll,
&clk_mout_epll,
&clk_mout_mpll,
&clk_dout_mpll,
};
void __init_or_cpufreq s5p6440_setup_clocks(void)
@ -658,7 +649,6 @@ void __init_or_cpufreq s5p6440_setup_clocks(void)
static struct clk *clks[] __initdata = {
&clk_ext,
&clk_dout_mpll,
&clk_iis_cd_v40,
&clk_pcm_cd,
&clk_p_low,