1 files changed, 54 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/am572x-idk-common.dtsi b/arch/arm/boot/dts/am572x-idk-common.dtsi
index fe9718fdabcc..ab893f496458 100644
--- a/arch/arm/boot/dts/am572x-idk-common.dtsi
+++ b/arch/arm/boot/dts/am572x-idk-common.dtsi
@@ -14,6 +14,40 @@
                 reg = <0x0 0x80000000 0x0 0x80000000>;
         };
 
+        reserved-memory {
+                #address-cells = <2>;
+                #size-cells = <2>;
+                ranges;
+
+                ipu2_memory_region: ipu2-memory@95800000 {
+                        compatible = "shared-dma-pool";
+                        reg = <0x0 0x95800000 0x0 0x3800000>;
+                        reusable;
+                        status = "okay";
+                };
+
+                dsp1_memory_region: dsp1-memory@99000000 {
+                        compatible = "shared-dma-pool";
+                        reg = <0x0 0x99000000 0x0 0x4000000>;
+                        reusable;
+                        status = "okay";
+                };
+
+                ipu1_memory_region: ipu1-memory@9d000000 {
+                        compatible = "shared-dma-pool";
+                        reg = <0x0 0x9d000000 0x0 0x2000000>;
+                        reusable;
+                        status = "okay";
+                };
+
+                dsp2_memory_region: dsp2-memory@9f000000 {
+                        compatible = "shared-dma-pool";
+                        reg = <0x0 0x9f000000 0x0 0x800000>;
+                        reusable;
+                        status = "okay";
+                };
+        };
+
         status-leds {
                 compatible = "gpio-leds";
                 cpu0-led {
@@ -75,3 +109,23 @@
 &pcie1_ep {
         gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
 };
+
+&ipu2 {
+        status = "okay";
+        memory-region = <&ipu2_memory_region>;
+};
+
+&ipu1 {
+        status = "okay";
+        memory-region = <&ipu1_memory_region>;
+};
+
+&dsp1 {
+        status = "okay";
+        memory-region = <&dsp1_memory_region>;
+};
+
+&dsp2 {
+        status = "okay";
+        memory-region = <&dsp2_memory_region>;
+};