ARM: sun4i: Add audio PLL

The A10 uses the PLL2 as the audio PLL, which is the parent of all the
other audio clocks in the system (i2s, codec, etc.). Add it to the DTSI.

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

diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index 1f3c51a08113a7ecd058389f4ca75dc486ba8efb..c8595926a721d883aa85dd8344f1bd2ed18956c4 100644 (file)
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -195,6 +195,15 @@
                        clock-output-names = "pll1";
                };
 
+               pll2: clk@01c20008 {
+                       #clock-cells = <1>;
+                       compatible = "allwinner,sun4i-a10-pll2-clk";
+                       reg = <0x01c20008 0x8>;
+                       clocks = <&osc24M>;
+                       clock-output-names = "pll2-1x", "pll2-2x",
+                                            "pll2-4x", "pll2-8x";
+               };
+
                pll4: clk@01c20018 {
                        #clock-cells = <0>;
                        compatible = "allwinner,sun4i-a10-pll1-clk";