78 lines · yaml
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/mtd/mxicy,nand-ecc-engine.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Macronix NAND ECC engine8 9maintainers:10 - Miquel Raynal <miquel.raynal@bootlin.com>11 12properties:13 compatible:14 const: mxicy,nand-ecc-engine-rev315 16 reg:17 maxItems: 118 19 clocks:20 maxItems: 121 22 interrupts:23 maxItems: 124 25required:26 - compatible27 - reg28 29additionalProperties: false30 31examples:32 - |33 /* External configuration */34 spi_controller0: spi@43c30000 {35 compatible = "mxicy,mx25f0a-spi";36 reg = <0x43c30000 0x10000>, <0xa0000000 0x4000000>;37 reg-names = "regs", "dirmap";38 clocks = <&clkwizard 0>, <&clkwizard 1>, <&clkc 15>;39 clock-names = "send_clk", "send_dly_clk", "ps_clk";40 #address-cells = <1>;41 #size-cells = <0>;42 43 flash@0 {44 compatible = "spi-nand";45 reg = <0>;46 nand-ecc-engine = <&ecc_engine0>;47 };48 };49 50 ecc_engine0: ecc@43c40000 {51 compatible = "mxicy,nand-ecc-engine-rev3";52 reg = <0x43c40000 0x10000>;53 };54 55 - |56 /* Pipelined configuration */57 spi_controller1: spi@43c30000 {58 compatible = "mxicy,mx25f0a-spi";59 reg = <0x43c30000 0x10000>, <0xa0000000 0x4000000>;60 reg-names = "regs", "dirmap";61 clocks = <&clkwizard 0>, <&clkwizard 1>, <&clkc 15>;62 clock-names = "send_clk", "send_dly_clk", "ps_clk";63 #address-cells = <1>;64 #size-cells = <0>;65 nand-ecc-engine = <&ecc_engine1>;66 67 flash@0 {68 compatible = "spi-nand";69 reg = <0>;70 nand-ecc-engine = <&spi_controller1>;71 };72 };73 74 ecc_engine1: ecc@43c40000 {75 compatible = "mxicy,nand-ecc-engine-rev3";76 reg = <0x43c40000 0x10000>;77 };78