Add nxp edac driver

boards/nxp/frdm_mcxa153/frdm_mcxa153.dts

@@ -34,6 +34,7 @@
 		zephyr,code-partition = &slot0_partition;
 		zephyr,console = &lpuart0;
 		zephyr,shell-uart = &lpuart0;
+		zephyr,edac = &erm0;
 	};
 
 	leds {
@@ -80,6 +81,18 @@
 	status = "okay";
 };
 
+&eim0 {
+	status = "okay";
+};
+
+&eim0_channel0 {
+	status = "okay";
+};
+
+&erm0 {
+	status = "okay";
+};
+
 &edma0 {
 	status = "okay";
 };

boards/nxp/frdm_mcxn236/frdm_mcxn236.dts

@@ -26,6 +26,7 @@
 		zephyr,console = &flexcomm4_lpuart4;
 		zephyr,shell-uart = &flexcomm4_lpuart4;
 		zephyr,canbus = &flexcan1;
+		zephyr,edac = &erm0;
 	};
 
 	aliases {
@@ -161,6 +162,30 @@
 	status = "okay";
 };
 
+&eim0 {
+	status = "okay";
+};
+
+&eim0_channel0 {
+	status = "okay";
+};
+
+&eim0_channel2 {
+	status = "okay";
+};
+
+&eim0_channel3 {
+	status = "okay";
+};
+
+&eim0_channel4 {
+	status = "okay";
+};
+
+&erm0 {
+	status = "okay";
+};
+
 &flexcomm2 {
 	status = "okay";
 };

boards/nxp/frdm_mcxn947/frdm_mcxn947.dtsi

@@ -21,6 +21,10 @@
 		mcuboot-button0 = &user_button_2;
 	};
 
+	chosen {
+		zephyr,edac = &erm0;
+	};
+
 	leds {
 		compatible = "gpio-leds";
 
@@ -111,6 +115,38 @@
 	};
 };
 
+&eim0 {
+	status = "okay";
+};
+
+&eim0_channel0 {
+	status = "okay";
+};
+
+&eim0_channel2 {
+	status = "okay";
+};
+
+&eim0_channel3 {
+	status = "okay";
+};
+
+&eim0_channel4 {
+	status = "okay";
+};
+
+&eim0_channel5 {
+	status = "okay";
+};
+
+&eim0_channel6 {
+	status = "okay";
+};
+
+&erm0 {
+	status = "okay";
+};
+
 &flexcomm1_lpspi1 {
 	pinctrl-0 = <&pinmux_flexcomm1_lpspi>;
 	pinctrl-names = "default";

drivers/edac/CMakeLists.txt

@@ -1,8 +1,10 @@
 # Copyright (c) 2020 Intel Corporation
+# Copyright 2025 NXP
 # SPDX-License-Identifier: Apache-2.0
 
 zephyr_library()
 
 zephyr_library_sources_ifdef(CONFIG_EDAC_IBECC edac_ibecc.c)
 zephyr_library_sources_ifdef(CONFIG_EDAC_SYNOPSYS edac_synopsys.c)
+zephyr_library_sources_ifdef(CONFIG_EDAC_NXP_ERM edac_mcux_erm.c)
 zephyr_library_sources_ifdef(CONFIG_EDAC_SHELL shell.c)

drivers/edac/Kconfig

@@ -1,4 +1,5 @@
 # Copyright (c) 2020 Intel Corp.
+# Copyright 2025 NXP
 # SPDX-License-Identifier: Apache-2.0
 #
 # EDAC configuration options
@@ -35,6 +36,7 @@ config EDAC_SYNOPSYS
 	help
 	  Enable the Synopsys DDR controller EDAC driver.
 
+source "drivers/edac/Kconfig.mcux_erm"
 module = EDAC
 module-str = edac
 source "subsys/logging/Kconfig.template.log_config"

drivers/edac/Kconfig.mcux_erm

@@ -0,0 +1,27 @@
+# Copyright 2025 NXP
+#
+# SPDX-License-Identifier: Apache-2.0
+
+config EDAC_NXP_ERM
+	bool "NXP ERM driver"
+	default y
+	depends on DT_HAS_NXP_ERM_ENABLED
+	help
+	  Enable the NXP Error Reporting Module driver.
+
+config EDAC_NXP_ERM_DEFAULT_CHANNEL
+	int "NXP ERM default channel"
+	default 0
+	depends on EDAC_NXP_ERM
+	help
+	  Set the NXP Error Reporting Module default channel.
+
+config EDAC_NXP_EIM
+	bool "NXP EIM driver"
+	default y
+	depends on DT_HAS_NXP_EIM_ENABLED
+	help
+	  Enable the NXP Error Injection Module driver.
+
+config EDAC_ERROR_INJECT
+	depends on EDAC_NXP_EIM