ARM: dts: am4372: Add soc node

Add soc node for am4372 with pm-sram phandle to both pm-sram-code and
pm-sram-data regions.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index 10dc52a07b32..b136c401879f 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -92,6 +92,16 @@
                 };
         };
 
+        soc {
+                compatible = "ti,omap-infra";
+                mpu {
+                        compatible = "ti,omap4-mpu";
+                        ti,hwmods = "mpu";
+                        pm-sram = <&pm_sram_code
+                                   &pm_sram_data>;
+                };
+        };
+
         gic: interrupt-controller@48241000 {
                 compatible = "arm,cortex-a9-gic";
                 interrupt-controller;