Add Tegra SMMU DT entry.
Signed-off-by: Hiroshi Doyu <[email protected]>
---
arch/arm/boot/dts/tegra124.dtsi | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index 6e6bc4e8185c..5b339ca8a1ab 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -1,5 +1,6 @@
#include <dt-bindings/clock/tegra124-car.h>
#include <dt-bindings/gpio/tegra-gpio.h>
+#include <dt-bindings/memory/tegra-swgroup.h>
#include <dt-bindings/pinctrl/pinctrl-tegra.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -449,6 +450,20 @@
clock-names = "pclk", "clk32k_in";
};
+ smmu: iommu {
+ compatible = "nvidia,tegra124-smmu";
+ reg = <0x0 0x70019010 0x0 0x34
+ 0x0 0x700191f0 0x0 0x10
+ 0x0 0x70019228 0x0 0x58
+ 0x0 0x70019600 0x0 0x4
+ 0x0 0x700199b8 0x0 0x4
+ 0x0 0x700199e0 0x0 0x18
+ 0x0 0x70019a88 0x0 0x24>;
+ nvidia,#asids = <128>;
+ dma-window = <0x0 0x0 0x0 0x40000000>;
+ iommu-cells = <2>;
+ };
+
sdhci@0,700b0000 {
compatible = "nvidia,tegra124-sdhci";
reg = <0x0 0x700b0000 0x0 0x200>;
--
2.0.0.rc1.15.g7e76a2f
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