[4.19.y-cip,29/32] arm64: dts: renesas: r8a774a1: Tie Audio-DMAC to IPMMU-MP
diff mbox series

Message ID 1568649046-17420-30-git-send-email-fabrizio.castro@bp.renesas.com
State Rejected
Delegated to: Nobuhiro Iwamatsu
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Series
  • Add PCIe and HDMI support to HiHope RZ/G2M
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Commit Message

Fabrizio Castro Sept. 16, 2019, 3:50 p.m. UTC
From: Biju Das <biju.das@bp.renesas.com>

commit 01712eaa0d969cc347a5146c6efd0a1ec67a6372 upstream.

Hook up r8a774a1 Audio-DMAC nodes to the IPMMU-MP.

Based on work for the r8a7795 by Magnus Damm.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
---
 arch/arm64/boot/dts/renesas/r8a774a1.dtsi | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

Patch
diff mbox series

diff --git a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
index 533598e..6e84181 100644
--- a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
@@ -1617,6 +1617,14 @@ 
 			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>;
 		};
 
 		audma1: dma-controller@ec720000 {
@@ -1651,6 +1659,14 @@ 
 			resets = <&cpg 501>;
 			#dma-cells = <1>;
 			dma-channels = <16>;
+			iommus = <&ipmmu_mp 16>, <&ipmmu_mp 17>,
+			       <&ipmmu_mp 18>, <&ipmmu_mp 19>,
+			       <&ipmmu_mp 20>, <&ipmmu_mp 21>,
+			       <&ipmmu_mp 22>, <&ipmmu_mp 23>,
+			       <&ipmmu_mp 24>, <&ipmmu_mp 25>,
+			       <&ipmmu_mp 26>, <&ipmmu_mp 27>,
+			       <&ipmmu_mp 28>, <&ipmmu_mp 29>,
+			       <&ipmmu_mp 30>, <&ipmmu_mp 31>;
 		};
 
 		xhci0: usb@ee000000 {