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From 4c37ac95ee354857c8c662b6b7b4bc50eea23206 Mon Sep 17 00:00:00 2001
From: Samuel Holland <samuel@sholland.org>
Date: Sun, 14 Aug 2022 11:20:37 -0500
Subject: [PATCH 053/117] riscv: dts: allwinner: d1: Add IOMMU node
Signed-off-by: Samuel Holland <samuel@sholland.org>
---
arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
--- a/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi
@@ -188,6 +188,14 @@
status = "disabled";
};
+ iommu: iommu@2010000 {
+ compatible = "allwinner,sun20i-d1-iommu";
+ reg = <0x2010000 0x10000>;
+ interrupts = <80 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_IOMMU>;
+ #iommu-cells = <1>;
+ };
+
codec: audio-codec@2030000 {
compatible = "simple-mfd", "syscon";
reg = <0x2030000 0x1000>;
@@ -681,6 +689,7 @@
<&display_clocks CLK_MIXER0>;
clock-names = "bus", "mod";
resets = <&display_clocks RST_MIXER0>;
+ iommus = <&iommu 2>;
ports {
#address-cells = <1>;
@@ -703,6 +712,7 @@
<&display_clocks CLK_MIXER1>;
clock-names = "bus", "mod";
resets = <&display_clocks RST_MIXER1>;
+ iommus = <&iommu 2>;
ports {
#address-cells = <1>;
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