From fb0491146518c24b8ded5f9afa59b1df3749dea9 Mon Sep 17 00:00:00 2001 From: Thomas Abraham Date: Thu, 13 May 2010 09:26:49 +0900 Subject: [PATCH] ARM: S5P6440: Register apll/mpll/epll mout clocks. This patch modifies the following. 1. Registers the mout_apll clksrc_clk clock. 2. The mout_mpll and mout_epll were registered as 'struct clk' types and then their parents were setup using the s3c_set_clksrc function. This patch reduces the two steps into one by registering the mout_mpll and mout_epll clocks using the s3c_register_clksrc function. 3. As per point 2 above, the init_parents array is no longer required. So the mout clocks are now put together in a new array named 'sysclks'. The sysclks array will list the system level clocks and more clocks will be added to it in the subsequent patches. Signed-off-by: Thomas Abraham Signed-off-by: Kukjin Kim Signed-off-by: Ben Dooks --- arch/arm/mach-s5p6440/clock.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/arch/arm/mach-s5p6440/clock.c b/arch/arm/mach-s5p6440/clock.c index b2672e16e7a..3ad63f41309 100644 --- a/arch/arm/mach-s5p6440/clock.c +++ b/arch/arm/mach-s5p6440/clock.c @@ -574,7 +574,7 @@ static struct clksrc_clk clksrcs[] = { }; /* Clock initialisation code */ -static struct clksrc_clk *init_parents[] = { +static struct clksrc_clk *sysclks[] = { &clk_mout_apll, &clk_mout_epll, &clk_mout_mpll, @@ -652,17 +652,12 @@ void __init_or_cpufreq s5p6440_setup_clocks(void) clk_h_low.rate = hclk_low; clk_p_low.rate = pclk_low; - for (ptr = 0; ptr < ARRAY_SIZE(init_parents); ptr++) - s3c_set_clksrc(init_parents[ptr], true); - for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++) s3c_set_clksrc(&clksrcs[ptr], true); } static struct clk *clks[] __initdata = { &clk_ext, - &clk_mout_epll.clk, - &clk_mout_mpll.clk, &clk_dout_mpll, &clk_iis_cd_v40, &clk_pcm_cd, @@ -680,6 +675,9 @@ void __init s5p6440_register_clocks(void) if (ret > 0) printk(KERN_ERR "Failed to register %u clocks\n", ret); + for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++) + s3c_register_clksrc(sysclks[ptr], 1); + s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs)); s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks)); -- 2.39.5