ARM: dts: Add CODEC MCLK for SMDK5250

There is a 16.934MHz fixed rate clock connected to MCLK1 on the CODEC, add
this to the device tree bindings.

Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 3f80c2335d32..f079c4ce3684 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -77,6 +77,9 @@
                         gpio-controller;
                         #gpio-cells = <2>;
 
+                        clocks = <&codec_mclk>;
+                        clock-names = "MCLK1";
+
                         AVDD2-supply = <&vdd>;
                         CPVDD-supply = <&vdd>;
                         DBVDD-supply = <&dbvdd>;
@@ -271,5 +274,11 @@
                         compatible = "samsung,clock-xxti";
                         clock-frequency = <24000000>;
                 };
+
+                codec_mclk: codec-mclk {
+                        compatible = "fixed-clock";
+                        #clock-cells = <0>;
+                        clock-frequency = <16934000>;
+                };
         };
 };