From: Laurentiu Tudor <laurentiu.tudor@xxxxxxx>
This allows for the SMMU device to be probed by the SMMU kernel driver.
Signed-off-by: Laurentiu Tudor <laurentiu.tudor@xxxxxxx>
---
.../arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 42 +++++++++++++++++++
1 file changed, 42 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index ef83786b8b90..06863d3e4a7d 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -228,6 +228,48 @@
bus-width = <4>;
};
+ mmu: iommu@9000000 {
+ compatible = "arm,mmu-500";
+ reg = <0 0x9000000 0 0x400000>;
+ dma-coherent;
+ #global-interrupts = <2>;
+ #iommu-cells = <1>;
+ interrupts = <0 142 4>, /* global secure fault */
+ <0 143 4>, /* combined secure interrupt */
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>,
+ <0 142 4>;
+ };
+
scfg: scfg@1570000 {
compatible = "fsl,ls1046a-scfg", "syscon";
reg = <0x0 0x1570000 0x0 0x10000>;
--
2.17.1
