ARM: sun4i: Add audio codec clock

The audio codec functional clock is a child of PLL2 and is used to control
the audio rate, enable it in the DT.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index c8595926a721..8993dfadd18c 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -45,6 +45,7 @@
 
 #include <dt-bindings/thermal/thermal.h>
 
+#include <dt-bindings/clock/sun4i-a10-pll2.h>
 #include <dt-bindings/dma/sun4i-a10.h>
 #include <dt-bindings/pinctrl/sun4i-a10.h>
 
@@ -490,6 +491,14 @@
                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
                         clock-output-names = "spi3";
                 };
+
+                codec_clk: clk@01c20140 {
+                        #clock-cells = <0>;
+                        compatible = "allwinner,sun4i-a10-codec-clk";
+                        reg = <0x01c20140 0x4>;
+                        clocks = <&pll2 SUN4I_A10_PLL2_1X>;
+                        clock-output-names = "codec";
+                };
         };
 
         soc@01c00000 {