arm64: dts: meson: g12a: add audio memory arbitrer

Add the audio DDR memory arbitrer of the g12a SoC family.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
index 09aa024..2d5bcca 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
@@ -5,6 +5,7 @@
 
 #include <dt-bindings/phy/phy.h>
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/axg-audio-clkc.h>
 #include <dt-bindings/clock/g12a-clkc.h>
 #include <dt-bindings/clock/g12a-aoclkc.h>
 #include <dt-bindings/interrupt-controller/irq.h>
@@ -707,6 +708,14 @@
 
                                        resets = <&reset RESET_AUDIO>;
                                };
+
+                               arb: reset-controller@280 {
+                                       status = "disabled";
+                                       compatible = "amlogic,meson-axg-audio-arb";
+                                       reg = <0x0 0x280 0x0 0x4>;
+                                       #reset-cells = <1>;
+                                       clocks = <&clkc_audio AUD_CLKID_DDR_ARB>;
+                               };
                        };
 
                        usb3_pcie_phy: phy@46000 {