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Diffstat (limited to 'arch/arm/plat-s5p/clock.c')
-rw-r--r--arch/arm/plat-s5p/clock.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/plat-s5p/clock.c b/arch/arm/plat-s5p/clock.c
index 8d081d968c5..02af235298e 100644
--- a/arch/arm/plat-s5p/clock.c
+++ b/arch/arm/plat-s5p/clock.c
@@ -168,6 +168,41 @@ unsigned long s5p_epll_get_rate(struct clk *clk)
return clk->rate;
}
+int s5p_spdif_set_rate(struct clk *clk, unsigned long rate)
+{
+ struct clk *pclk;
+ int ret;
+
+ pclk = clk_get_parent(clk);
+ if (IS_ERR(pclk))
+ return -EINVAL;
+
+ ret = pclk->ops->set_rate(pclk, rate);
+ clk_put(pclk);
+
+ return ret;
+}
+
+unsigned long s5p_spdif_get_rate(struct clk *clk)
+{
+ struct clk *pclk;
+ int rate;
+
+ pclk = clk_get_parent(clk);
+ if (IS_ERR(pclk))
+ return -EINVAL;
+
+ rate = pclk->ops->get_rate(clk);
+ clk_put(pclk);
+
+ return rate;
+}
+
+struct clk_ops s5p_sclk_spdif_ops = {
+ .set_rate = s5p_spdif_set_rate,
+ .get_rate = s5p_spdif_get_rate,
+};
+
static struct clk *s5p_clks[] __initdata = {
&clk_ext_xtal_mux,
&clk_48m,