1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 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 engine 8 9maintainers: 10 - Miquel Raynal <miquel.raynal@bootlin.com> 11 12properties: 13 compatible: 14 const: mxicy,nand-ecc-engine-rev3 15 16 reg: 17 maxItems: 1 18 19 clocks: 20 maxItems: 1 21 22 interrupts: 23 maxItems: 1 24 25required: 26 - compatible 27 - reg 28 29additionalProperties: false 30 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