blob: f92e7234deabbaa856053aa8250b3cb87ea8ae89 [file] [log] [blame]
# 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>;
};