arm64: dts: meson: g12a: add audio clock controller

Add the g12a clock controller dedicated to audio.
Signed-off-by: NJerome Brunet <jbrunet@baylibre.com>
Signed-off-by: NKevin Hilman <khilman@baylibre.com>

arch/arm64/boot/dts/amlogic/meson-g12a.dtsi

@@ -673,6 +673,42 @@
 				};
 			};
 
+			audio: bus@42000 {
+				compatible = "simple-bus";
+				reg = <0x0 0x42000 0x0 0x2000>;
+				#address-cells = <2>;
+				#size-cells = <2>;
+				ranges = <0x0 0x0 0x0 0x42000 0x0 0x2000>;
+
+				clkc_audio: clock-controller@0 {
+					status = "disabled";
+					compatible = "amlogic,g12a-audio-clkc";
+					reg = <0x0 0x0 0x0 0xb4>;
+					#clock-cells = <1>;
+
+					clocks = <&clkc CLKID_AUDIO>,
+						 <&clkc CLKID_MPLL0>,
+						 <&clkc CLKID_MPLL1>,
+						 <&clkc CLKID_MPLL2>,
+						 <&clkc CLKID_MPLL3>,
+						 <&clkc CLKID_HIFI_PLL>,
+						 <&clkc CLKID_FCLK_DIV3>,
+						 <&clkc CLKID_FCLK_DIV4>,
+						 <&clkc CLKID_GP0_PLL>;
+					clock-names = "pclk",
+						      "mst_in0",
+						      "mst_in1",
+						      "mst_in2",
+						      "mst_in3",
+						      "mst_in4",
+						      "mst_in5",
+						      "mst_in6",
+						      "mst_in7";
+
+					resets = <&reset RESET_AUDIO>;
+				};
+			};
+
 			usb3_pcie_phy: phy@46000 {
 				compatible = "amlogic,g12a-usb3-pcie-phy";
 				reg = <0x0 0x46000 0x0 0x2000>;