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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mtd/mxicy,nand-ecc-engine.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Macronix NAND ECC engine
+
+maintainers:
+ - Miquel Raynal <miquel.raynal@bootlin.com>
+
+properties:
+ compatible:
+ const: mxicy,nand-ecc-engine-rev3
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ /* External configuration */
+ spi_controller0: spi@43c30000 {
+ compatible = "mxicy,mx25f0a-spi";
+ reg = <0x43c30000 0x10000>, <0xa0000000 0x4000000>;
+ reg-names = "regs", "dirmap";
+ clocks = <&clkwizard 0>, <&clkwizard 1>, <&clkc 15>;
+ clock-names = "send_clk", "send_dly_clk", "ps_clk";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ flash@0 {
+ compatible = "spi-nand";
+ reg = <0>;
+ nand-ecc-engine = <&ecc_engine0>;
+ };
+ };
+
+ ecc_engine0: ecc@43c40000 {
+ compatible = "mxicy,nand-ecc-engine-rev3";
+ reg = <0x43c40000 0x10000>;
+ };
+
+ - |
+ /* Pipelined configuration */
+ spi_controller1: spi@43c30000 {
+ compatible = "mxicy,mx25f0a-spi";
+ reg = <0x43c30000 0x10000>, <0xa0000000 0x4000000>;
+ reg-names = "regs", "dirmap";
+ clocks = <&clkwizard 0>, <&clkwizard 1>, <&clkc 15>;
+ clock-names = "send_clk", "send_dly_clk", "ps_clk";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ nand-ecc-engine = <&ecc_engine1>;
+
+ flash@0 {
+ compatible = "spi-nand";
+ reg = <0>;
+ nand-ecc-engine = <&spi_controller1>;
+ };
+ };
+
+ ecc_engine1: ecc@43c40000 {
+ compatible = "mxicy,nand-ecc-engine-rev3";
+ reg = <0x43c40000 0x10000>;
+ };