[PATCH 2/2] arm64: dts: renesas: r8a779h0: Link IOMMU consumers

Geert Uytterhoeven geert+renesas at glider.be
Fri Apr 19 05:10:52 PDT 2024


Link all IOMMU consumers to the corresponding IPMMU instances.

Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
---
 arch/arm64/boot/dts/renesas/r8a779h0.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a779h0.dtsi b/arch/arm64/boot/dts/renesas/r8a779h0.dtsi
index f4a97e72fcde8fb3..6d791024cabe1b94 100644
--- a/arch/arm64/boot/dts/renesas/r8a779h0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779h0.dtsi
@@ -673,6 +673,7 @@ avb0: ethernet at e6800000 {
 			phy-mode = "rgmii";
 			rx-internal-delay-ps = <0>;
 			tx-internal-delay-ps = <0>;
+			iommus = <&ipmmu_hc 0>;
 			#address-cells = <1>;
 			#size-cells = <0>;
 			status = "disabled";
@@ -971,6 +972,14 @@ dmac1: dma-controller at e7350000 {
 			resets = <&cpg 709>;
 			#dma-cells = <1>;
 			dma-channels = <16>;
+			iommus = <&ipmmu_ds0 0>, <&ipmmu_ds0 1>,
+				 <&ipmmu_ds0 2>, <&ipmmu_ds0 3>,
+				 <&ipmmu_ds0 4>, <&ipmmu_ds0 5>,
+				 <&ipmmu_ds0 6>, <&ipmmu_ds0 7>,
+				 <&ipmmu_ds0 8>, <&ipmmu_ds0 9>,
+				 <&ipmmu_ds0 10>, <&ipmmu_ds0 11>,
+				 <&ipmmu_ds0 12>, <&ipmmu_ds0 13>,
+				 <&ipmmu_ds0 14>, <&ipmmu_ds0 15>;
 		};
 
 		dmac2: dma-controller at e7351000 {
@@ -996,6 +1005,10 @@ dmac2: dma-controller at e7351000 {
 			resets = <&cpg 710>;
 			#dma-cells = <1>;
 			dma-channels = <8>;
+			iommus = <&ipmmu_ds0 16>, <&ipmmu_ds0 17>,
+				 <&ipmmu_ds0 18>, <&ipmmu_ds0 19>,
+				 <&ipmmu_ds0 20>, <&ipmmu_ds0 21>,
+				 <&ipmmu_ds0 22>, <&ipmmu_ds0 23>;
 		};
 
 		mmc0: mmc at ee140000 {
@@ -1009,6 +1022,7 @@ mmc0: mmc at ee140000 {
 			power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>;
 			resets = <&cpg 706>;
 			max-frequency = <200000000>;
+			iommus = <&ipmmu_ds0 32>;
 			status = "disabled";
 		};
 
-- 
2.34.1




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