[PATCH 08/12] arm64: dts: mt8195: Add APU-IOMMU nodes

Flora Fu flora.fu at mediatek.com
Fri Dec 10 09:52:19 PST 2021


Add APU-IOMMI nodes.

Signed-off-by: Yong Wu <yong.wu at mediatek.com>
Signed-off-by: Flora Fu <flora.fu at mediatek.com>

---
 arch/arm64/boot/dts/mediatek/mt8195.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index 7e31e64e6b39..2f14e3326a2c 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -8,6 +8,7 @@
 #include <dt-bindings/clock/mt8195-clk.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/memory/mt8195-memory-port.h>
 #include <dt-bindings/phy/phy.h>
 #include <dt-bindings/pinctrl/mt8195-pinfunc.h>
 #include <dt-bindings/reset/ti-syscon.h>
@@ -1367,6 +1368,22 @@
 			#mbox-cells = <1>;
 		};
 
+		iommu_apu0: iommu at 19010000 {
+			compatible = "mediatek,mt8195-iommu-apu";
+			reg = <0 0x19010000 0 0x1000>;
+			interrupts = <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH 0>;
+			#iommu-cells = <1>;
+			power-domains = <&apuspm 0>;
+		};
+
+		iommu_apu1: iommu at 19015000 {
+			compatible = "mediatek,mt8195-iommu-apu";
+			reg = <0 0x19015000 0 0x1000>;
+			interrupts = <GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH 0>;
+			#iommu-cells = <1>;
+			power-domains = <&apuspm 0>;
+		};
+
 		apu_conn: syscon at 19020000 {
 			compatible = "mediatek,mt8195-apu-conn", "syscon";
 			reg = <0 0x19020000 0 0x1000>;
-- 
2.18.0




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