Add interconnect properties to the memory controller, external memory
controller and the display controller nodes to describe interconnection
of these nodes.
Signed-off-by: Dmitry Osipenko <digetx@xxxxxxxxx>
---
arch/arm/boot/dts/tegra124.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index 413bfb981de8..5069af3011cc 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -3,6 +3,7 @@
#include <dt-bindings/gpio/tegra-gpio.h>
#include <dt-bindings/memory/tegra124-mc.h>
#include <dt-bindings/pinctrl/pinctrl-tegra.h>
+#include <dt-bindings/interconnect/tegra-icc.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/reset/tegra124-car.h>
#include <dt-bindings/thermal/tegra124-soctherm.h>
@@ -111,6 +112,9 @@
iommus = <&mc TEGRA_SWGROUP_DC>;
nvidia,head = <0>;
+
+ interconnects = <&mc TEGRA_ICC_MC_DC &emc TEGRA_ICC_EMEM>;
+ interconnect-names = "dma-mem";
};
dc@54240000 {
@@ -126,6 +130,9 @@
iommus = <&mc TEGRA_SWGROUP_DCB>;
nvidia,head = <1>;
+
+ interconnects = <&mc TEGRA_ICC_MC_DCB &emc TEGRA_ICC_EMEM>;
+ interconnect-names = "dma-mem";
};
hdmi: hdmi@54280000 {
@@ -620,6 +627,7 @@
interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
#iommu-cells = <1>;
+ #interconnect-cells = <1>;
};
emc: emc@7001b000 {
@@ -627,6 +635,8 @@
reg = <0x0 0x7001b000 0x0 0x1000>;
nvidia,memory-controller = <&mc>;
+
+ #interconnect-cells = <1>;
};
sata@70020000 {
--
2.23.0
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