diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile
index 30ca8612ef8f..e6c7d61f9e37 100644
--- a/arch/arm64/boot/dts/ti/Makefile
+++ b/arch/arm64/boot/dts/ti/Makefile
@@ -27,6 +27,7 @@ dtb-$(CONFIG_ARCH_K3) += k3-am623-pfc-750-8302.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am623-pfc-750-830x-ems.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am623-pfc-750-8400.dtb
 dtb-$(CONFIG_ARCH_K3) += overlay-750-8400-wosm-p0000042.dtbo \
+	overlay-750-8400-wosm-p0004263.dtbo \
 	overlay-750-8400-base-p0000017.dtbo \
 	overlay-750-8400-localbus-p0000007.dtbo \
 	overlay-750-8400-interaction-p0000031.dtbo
diff --git a/arch/arm64/boot/dts/ti/overlay-750-8400-wosm-p0004263.dtso b/arch/arm64/boot/dts/ti/overlay-750-8400-wosm-p0004263.dtso
new file mode 100644
index 000000000000..c990d2e5909a
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/overlay-750-8400-wosm-p0004263.dtso
@@ -0,0 +1,22 @@
+/dts-v1/;
+/plugin/;
+
+#include "k3-pinctrl.h"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/leds/common.h>
+
+#include "k3-am623-pfc-750-84xx-wosm.dtsi"
+
+&main_pmx0 {
+	mram_reset_pins_default: mram-reset-default-pins {
+		pinctrl-single,pins = <
+			AM62X_IOPAD(0x0004, PIN_OUTPUT, 7) /* (G25) OSPI0_LBCLKO.GPIO0_1 (nRST) */
+		>;
+	};
+};
+
+&mram {
+	pinctrl-0 = <&mram_irq_pins_default &mram_reset_pins_default>;
+	reset-gpios = <&main_gpio0 1 GPIO_ACTIVE_LOW>;
+};