arm64: dts: renesas: r8a7795: Tie Audio-DMAC to IPMMU-MP0/1

Hook up r8a7795 ES2.0 Audio-DMAC nodes to the IPMMU-MP0.
Hook up r8a7795 ES1.x Audio-DMAC nodes to the IPMMU-MP1.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi b/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi
index 38b7cfb..2dfe810 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi
@@ -127,6 +127,28 @@
        renesas,ipmmu-main = <&ipmmu_mm 7>;
 };
 
+&audma0 {
+       iommus = <&ipmmu_mp1 0>, <&ipmmu_mp1 1>,
+              <&ipmmu_mp1 2>, <&ipmmu_mp1 3>,
+              <&ipmmu_mp1 4>, <&ipmmu_mp1 5>,
+              <&ipmmu_mp1 6>, <&ipmmu_mp1 7>,
+              <&ipmmu_mp1 8>, <&ipmmu_mp1 9>,
+              <&ipmmu_mp1 10>, <&ipmmu_mp1 11>,
+              <&ipmmu_mp1 12>, <&ipmmu_mp1 13>,
+              <&ipmmu_mp1 14>, <&ipmmu_mp1 15>;
+};
+
+&audma1 {
+       iommus = <&ipmmu_mp1 16>, <&ipmmu_mp1 17>,
+              <&ipmmu_mp1 18>, <&ipmmu_mp1 19>,
+              <&ipmmu_mp1 20>, <&ipmmu_mp1 21>,
+              <&ipmmu_mp1 22>, <&ipmmu_mp1 23>,
+              <&ipmmu_mp1 24>, <&ipmmu_mp1 25>,
+              <&ipmmu_mp1 26>, <&ipmmu_mp1 27>,
+              <&ipmmu_mp1 28>, <&ipmmu_mp1 29>,
+              <&ipmmu_mp1 30>, <&ipmmu_mp1 31>;
+};
+
 &du {
        vsps = <&vspd0 &vspd1 &vspd2 &vspd3>;
 };

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index af200aa..2ca746c 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -724,6 +724,14 @@
                        resets = <&cpg 502>;
                        #dma-cells = <1>;
                        dma-channels = <16>;
+                       iommus = <&ipmmu_mp0 0>, <&ipmmu_mp0 1>,
+                              <&ipmmu_mp0 2>, <&ipmmu_mp0 3>,
+                              <&ipmmu_mp0 4>, <&ipmmu_mp0 5>,
+                              <&ipmmu_mp0 6>, <&ipmmu_mp0 7>,
+                              <&ipmmu_mp0 8>, <&ipmmu_mp0 9>,
+                              <&ipmmu_mp0 10>, <&ipmmu_mp0 11>,
+                              <&ipmmu_mp0 12>, <&ipmmu_mp0 13>,
+                              <&ipmmu_mp0 14>, <&ipmmu_mp0 15>;
                };
 
                audma1: dma-controller@ec720000 {
@@ -758,6 +766,14 @@
                        resets = <&cpg 501>;
                        #dma-cells = <1>;
                        dma-channels = <16>;
+                       iommus = <&ipmmu_mp0 16>, <&ipmmu_mp0 17>,
+                              <&ipmmu_mp0 18>, <&ipmmu_mp0 19>,
+                              <&ipmmu_mp0 20>, <&ipmmu_mp0 21>,
+                              <&ipmmu_mp0 22>, <&ipmmu_mp0 23>,
+                              <&ipmmu_mp0 24>, <&ipmmu_mp0 25>,
+                              <&ipmmu_mp0 26>, <&ipmmu_mp0 27>,
+                              <&ipmmu_mp0 28>, <&ipmmu_mp0 29>,
+                              <&ipmmu_mp0 30>, <&ipmmu_mp0 31>;
                };
 
                avb: ethernet@e6800000 {