clk: exynos5433: Add documentation for the audio block parent clocks

Audio block requires access to two parent clocks: audio PLL and oscillator,
so add this information to device tree bindings documentation.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/clock/exynos5433-clock.txt b/Documentation/devicetree/bindings/clock/exynos5433-clock.txt
index ffff67a0e9cd..1dc80f8811fe 100644
--- a/Documentation/devicetree/bindings/clock/exynos5433-clock.txt
+++ b/Documentation/devicetree/bindings/clock/exynos5433-clock.txt
@@ -104,6 +104,10 @@ Required Properties:
 		- sclk_decon_tv_vclk_disp
 		- aclk_disp_333
 
+	Input clocks for audio clock controller:
+		- oscclk
+		- fout_aud_pll
+
 	Input clocks for bus0 clock controller:
 		- aclk_bus0_400
 
@@ -297,6 +301,9 @@ Example 2: Examples of clock controller nodes are listed below.
 		compatible = "samsung,exynos5433-cmu-aud";
 		reg = <0x114c0000 0x0b04>;
 		#clock-cells = <1>;
+
+		clock-names = "oscclk", "fout_aud_pll";
+		clocks = <&xxti>, <&cmu_top CLK_FOUT_AUD_PLL>;
 	};
 
 	cmu_bus0: clock-controller@13600000 {