[PATCH v2 3/6] ARM: S5PV210: Add MOUT_DMC0 and SCLK_DMC0 clocks
Sangbeom Kim
sbkim73 at samsung.com
Mon Sep 20 02:04:52 EDT 2010
From: Jaecheol Lee <jc.lee at samsung.com>
This patch adds MOUT_DMC0 and SCLK_DMC0 for checking the dmc0 clock
in CPUFREQ driver.
Signed-off-by: Jaecheol Lee <jc.lee at samsung.com>
Signed-off-by: Sangbeom Kim <sbkim73 at samsung.com>
---
arch/arm/mach-s5pv210/clock.c | 32 ++++++++++++++++++++++++++++++++
1 files changed, 32 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-s5pv210/clock.c b/arch/arm/mach-s5pv210/clock.c
index e18e098..1b01120 100644
--- a/arch/arm/mach-s5pv210/clock.c
+++ b/arch/arm/mach-s5pv210/clock.c
@@ -261,6 +261,36 @@ static struct clksrc_clk clk_sclk_vpll = {
.reg_src = { .reg = S5P_CLK_SRC0, .shift = 12, .size = 1 },
};
+static struct clk *clkset_moutdmc0src_list[] = {
+ [0] = &clk_sclk_a2m.clk,
+ [1] = &clk_mout_mpll.clk,
+ [2] = NULL,
+ [3] = NULL,
+};
+
+static struct clksrc_sources clkset_moutdmc0src = {
+ .sources = clkset_moutdmc0src_list,
+ .nr_sources = ARRAY_SIZE(clkset_moutdmc0src_list),
+};
+
+static struct clksrc_clk clk_mout_dmc0 = {
+ .clk = {
+ .name = "mout_dmc0",
+ .id = -1,
+ },
+ .sources = &clkset_moutdmc0src,
+ .reg_src = { .reg = S5P_CLK_SRC6, .shift = 24, .size = 2 },
+};
+
+static struct clksrc_clk clk_sclk_dmc0 = {
+ .clk = {
+ .name = "sclk_dmc0",
+ .id = -1,
+ .parent = &clk_mout_dmc0.clk,
+ },
+ .reg_div = { .reg = S5P_CLK_DIV6, .shift = 28, .size = 4 },
+};
+
static unsigned long s5pv210_clk_imem_get_rate(struct clk *clk)
{
return clk_get_rate(clk->parent) / 2;
@@ -964,6 +994,8 @@ static struct clksrc_clk *sysclks[] = {
&clk_sclk_dac,
&clk_sclk_pixel,
&clk_sclk_hdmi,
+ &clk_mout_dmc0,
+ &clk_sclk_dmc0,
};
void __init_or_cpufreq s5pv210_setup_clocks(void)
--
1.6.2.5
More information about the linux-arm-kernel
mailing list