| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/mtd/nuvoton,ma35d1-nand.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Nuvoton MA35D1 NAND Flash Interface (NFI) Controller |
| |
| maintainers: |
| - Hui-Ping Chen <[email protected]> |
| |
| allOf: |
| - $ref: nand-controller.yaml# |
| |
| properties: |
| compatible: |
| enum: |
| - nuvoton,ma35d1-nand-controller |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| clocks: |
| maxItems: 1 |
| |
| patternProperties: |
| "^nand@[a-f0-9]$": |
| type: object |
| $ref: raw-nand-chip.yaml |
| properties: |
| reg: |
| minimum: 0 |
| maximum: 1 |
| |
| nand-ecc-step-size: |
| enum: [512, 1024] |
| |
| nand-ecc-strength: |
| enum: [8, 12, 24] |
| |
| required: |
| - reg |
| |
| unevaluatedProperties: false |
| |
| required: |
| - compatible |
| - reg |
| - interrupts |
| - clocks |
| |
| unevaluatedProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| #include <dt-bindings/clock/nuvoton,ma35d1-clk.h> |
| |
| soc { |
| #address-cells = <2>; |
| #size-cells = <2>; |
| |
| nand-controller@401A0000 { |
| compatible = "nuvoton,ma35d1-nand-controller"; |
| reg = <0x0 0x401A0000 0x0 0x1000>; |
| interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&clk NAND_GATE>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| nand@0 { |
| reg = <0>; |
| nand-on-flash-bbt; |
| nand-ecc-step-size = <512>; |
| nand-ecc-strength = <8>; |
| |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| uboot@0 { |
| label = "nand-uboot"; |
| read-only; |
| reg = <0x0 0x300000>; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| ... |