arm64: dts: renesas: r8a774c0: Connect RZ/G2E Audio-DMAC to IPMMU

Hook up the RZ/G2E Audio-DMAC device to IPMMU-MP as stated by the
RZ/G2 User's manual.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
index 58d4c60..6247ebc 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
@@ -1296,6 +1296,14 @@
                        resets = <&cpg 502>;
                        #dma-cells = <1>;
                        dma-channels = <16>;
+                       iommus = <&ipmmu_mp 0>, <&ipmmu_mp 1>,
+                                <&ipmmu_mp 2>, <&ipmmu_mp 3>,
+                                <&ipmmu_mp 4>, <&ipmmu_mp 5>,
+                                <&ipmmu_mp 6>, <&ipmmu_mp 7>,
+                                <&ipmmu_mp 8>, <&ipmmu_mp 9>,
+                                <&ipmmu_mp 10>, <&ipmmu_mp 11>,
+                                <&ipmmu_mp 12>, <&ipmmu_mp 13>,
+                                <&ipmmu_mp 14>, <&ipmmu_mp 15>;
                };
 
                xhci0: usb@ee000000 {