This patch add the iommu/larbs nodes for mt8173
Signed-off-by: Yong Wu <yong.wu@xxxxxxxxxxxx>
---
arch/arm64/boot/dts/mediatek/mt8173.dtsi | 79 ++++++++++++++++++++++++++++++++
1 file changed, 79 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index 3fca624..95a8a15 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -16,6 +16,7 @@
#include <dt-bindings/reset-controller/mt8173-resets.h>
#include <dt-bindings/clock/mt8173-clk.h>
#include <dt-bindings/power/mt8173-power.h>
+#include <dt-bindings/iommu/mt8173-iommu-port.h>
#include "mt8173-pinfunc.h"
/ {
@@ -200,6 +201,22 @@
reg = <0 0x10200620 0 0x20>;
};
+ iommu: mmsys_iommu@10205000 {
+ compatible = "mediatek,mt8173-m4u";
+ reg = <0 0x10205000 0 0x1000>;
+ interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&infracfg CLK_INFRA_M4U>;
+ clock-names = "bclk";
+ larb-portes-nr = <M4U_LARB0_PORT_NR
+ M4U_LARB1_PORT_NR
+ M4U_LARB2_PORT_NR
+ M4U_LARB3_PORT_NR
+ M4U_LARB4_PORT_NR
+ M4U_LARB5_PORT_NR>;
+ larb = <&larb0 &larb1 &larb2 &larb3 &larb4 &larb5>;
+ #iommu-cells = <1>;
+ };
+
apmixedsys: apmixedsys@10209000 {
compatible = "mediatek,mt8173-apmixedsys";
reg = <0 0x10209000 0 0x1000>;
@@ -258,6 +275,68 @@
clock-names = "baud", "bus";
status = "disabled";
};
+
+ larb0:larb@14021000 {
+ compatible = "mediatek,mt8173-smi-larb";
+ reg = <0 0x14021000 0 0x1000>;
+ smi = <&smi_common>;
+ clocks = <&mmsys MM_SMI_LARB0>,
+ <&mmsys MM_SMI_LARB0>;
+ clock-names = "apb", "smi";
+ };
+
+ smi_common:smi@14022000 {
+ compatible = "mediatek,mt8173-smi";
+ reg = <0 0x14022000 0 0x1000>;
+ clocks = <&mmsys MM_SMI_COMMON>,
+ <&mmsys MM_SMI_COMMON>;
+ clock-names = "apb", "smi";
+ };
+
+ larb4:larb@14027000 {
+ compatible = "mediatek,mt8173-smi-larb";
+ reg = <0 0x14027000 0 0x1000>;
+ smi = <&smi_common>;
+ clocks = <&mmsys MM_SMI_LARB4>,
+ <&mmsys MM_SMI_LARB4>;
+ clock-names = "apb", "smi";
+ };
+
+ larb2:larb@15001000 {
+ compatible = "mediatek,mt8173-smi-larb";
+ reg = <0 0x15001000 0 0x1000>;
+ smi = <&smi_common>;
+ clocks = <&imgsys IMG_LARB2_SMI>,
+ <&imgsys IMG_LARB2_SMI>;
+ clock-names = "apb", "smi";
+ };
+
+ larb1:larb@16010000 {
+ compatible = "mediatek,mt8173-smi-larb";
+ reg = <0 0x16010000 0 0x1000>;
+ smi = <&smi_common>;
+ clocks = <&vdecsys VDEC_CKEN>,
+ <&vdecsys VDEC_LARB_CKEN>;
+ clock-names = "apb", "smi";
+ };
+
+ larb3:larb@18001000 {
+ compatible = "mediatek,mt8173-smi-larb";
+ reg = <0 0x18001000 0 0x1000>;
+ smi = <&smi_common>;
+ clocks = <&vencsys VENC_CKE1>,
+ <&vencsys VENC_CKE0>;
+ clock-names = "apb", "smi";
+ };
+
+ larb5:larb@19001000 {
+ compatible = "mediatek,mt8173-smi-larb";
+ reg = <0 0x19001000 0 0x1000>;
+ smi = <&smi_common>;
+ clocks = <&vencltsys VENCLT_CKE1>,
+ <&vencltsys VENCLT_CKE0>;
+ clock-names = "apb", "smi";
+ };
};
};
--
1.8.1.1.dirty
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