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authorThomas Abraham <thomas.ab@samsung.com>2010-05-17 09:38:55 +0900
committerBen Dooks <ben-linux@fluff.org>2010-05-17 10:37:38 +0900
commit2cf4c2e6301f19e08b7090c024b312f6e2c0f230 (patch)
tree0d01ad479d049b7d1e02df7e68eb3c6751dad9bb /arch/arm/mach-s5pv210
parentf445dbd5af7863dd7dce4685e39980419d4144eb (diff)
ARM: S5PV210: Add new system clocks
This patch adds the following system clocks. 1. clk_sclk_hdmiphy 2. clk_sclk_usbphy0 3. clk_sclk_usbphy1 4. sclk_dmc (dram memory controller clock) 5. sclk_onenand 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>
Diffstat (limited to 'arch/arm/mach-s5pv210')
-rw-r--r--arch/arm/mach-s5pv210/clock.c56
1 files changed, 56 insertions, 0 deletions
diff --git a/arch/arm/mach-s5pv210/clock.c b/arch/arm/mach-s5pv210/clock.c
index c86bff525dbe..2c7be15b5895 100644
--- a/arch/arm/mach-s5pv210/clock.c
+++ b/arch/arm/mach-s5pv210/clock.c
@@ -184,6 +184,21 @@ static struct clk clk_sclk_hdmi27m = {
.rate = 27000000,
};
+static struct clk clk_sclk_hdmiphy = {
+ .name = "sclk_hdmiphy",
+ .id = -1,
+};
+
+static struct clk clk_sclk_usbphy0 = {
+ .name = "sclk_usbphy0",
+ .id = -1,
+};
+
+static struct clk clk_sclk_usbphy1 = {
+ .name = "sclk_usbphy1",
+ .id = -1,
+};
+
static struct clk *clkset_vpllsrc_list[] = {
[0] = &clk_fin_vpll,
[1] = &clk_sclk_hdmi27m,
@@ -426,9 +441,47 @@ static struct clksrc_sources clkset_uart = {
.nr_sources = ARRAY_SIZE(clkset_uart_list),
};
+static struct clk *clkset_group1_list[] = {
+ [0] = &clk_sclk_a2m.clk,
+ [1] = &clk_mout_mpll.clk,
+ [2] = &clk_mout_epll.clk,
+ [3] = &clk_sclk_vpll.clk,
+};
+
+static struct clksrc_sources clkset_group1 = {
+ .sources = clkset_group1_list,
+ .nr_sources = ARRAY_SIZE(clkset_group1_list),
+};
+
+static struct clk *clkset_sclk_onenand_list[] = {
+ [0] = &clk_hclk_psys.clk,
+ [1] = &clk_hclk_dsys.clk,
+};
+
+static struct clksrc_sources clkset_sclk_onenand = {
+ .sources = clkset_sclk_onenand_list,
+ .nr_sources = ARRAY_SIZE(clkset_sclk_onenand_list),
+};
+
static struct clksrc_clk clksrcs[] = {
{
.clk = {
+ .name = "sclk_dmc",
+ .id = -1,
+ },
+ .sources = &clkset_group1,
+ .reg_src = { .reg = S5P_CLK_SRC6, .shift = 24, .size = 2 },
+ .reg_div = { .reg = S5P_CLK_DIV6, .shift = 28, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_onenand",
+ .id = -1,
+ },
+ .sources = &clkset_sclk_onenand,
+ .reg_src = { .reg = S5P_CLK_SRC0, .shift = 28, .size = 1 },
+ .reg_div = { .reg = S5P_CLK_DIV6, .shift = 12, .size = 3 },
+ }, {
+ .clk = {
.name = "uclk1",
.id = -1,
.ctrlbit = (1<<17),
@@ -529,6 +582,9 @@ void __init_or_cpufreq s5pv210_setup_clocks(void)
static struct clk *clks[] __initdata = {
&clk_sclk_hdmi27m,
+ &clk_sclk_hdmiphy,
+ &clk_sclk_usbphy0,
+ &clk_sclk_usbphy1,
};
void __init s5pv210_register_clocks(void)