| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/mtd/intel,lgm-ebunand.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Intel LGM SoC NAND Controller |
| 8 | |
| 9 | allOf: |
| 10 | - $ref: nand-controller.yaml |
| 11 | |
| 12 | maintainers: |
| 13 | - Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@linux.intel.com> |
| 14 | |
| 15 | properties: |
| 16 | compatible: |
| 17 | const: intel,lgm-ebunand |
| 18 | |
| 19 | reg: |
| 20 | maxItems: 6 |
| 21 | |
| 22 | reg-names: |
| 23 | items: |
| 24 | - const: ebunand |
| 25 | - const: hsnand |
| 26 | - const: nand_cs0 |
| 27 | - const: nand_cs1 |
| 28 | - const: addr_sel0 |
| 29 | - const: addr_sel1 |
| 30 | |
| 31 | clocks: |
| 32 | maxItems: 1 |
| 33 | |
| 34 | dmas: |
| 35 | maxItems: 2 |
| 36 | |
| 37 | dma-names: |
| 38 | items: |
| 39 | - const: tx |
| 40 | - const: rx |
| 41 | |
| 42 | patternProperties: |
| 43 | "^nand@[a-f0-9]$": |
| 44 | type: object |
| 45 | $ref: raw-nand-chip.yaml |
| 46 | properties: |
| 47 | reg: |
| 48 | minimum: 0 |
| 49 | maximum: 1 |
| 50 | |
| 51 | nand-ecc-algo: |
| 52 | const: hw |
| 53 | |
| 54 | unevaluatedProperties: false |
| 55 | |
| 56 | required: |
| 57 | - compatible |
| 58 | - reg |
| 59 | - reg-names |
| 60 | - clocks |
| 61 | - dmas |
| 62 | - dma-names |
| 63 | |
| 64 | unevaluatedProperties: false |
| 65 | |
| 66 | examples: |
| 67 | - | |
| 68 | nand-controller@e0f00000 { |
| 69 | compatible = "intel,lgm-ebunand"; |
| 70 | reg = <0xe0f00000 0x100>, |
| 71 | <0xe1000000 0x300>, |
| 72 | <0xe1400000 0x8000>, |
| 73 | <0xe1c00000 0x1000>, |
| 74 | <0x17400000 0x4>, |
| 75 | <0x17c00000 0x4>; |
| 76 | reg-names = "ebunand", "hsnand", "nand_cs0", "nand_cs1", |
| 77 | "addr_sel0", "addr_sel1"; |
| 78 | clocks = <&cgu0 125>; |
| 79 | dmas = <&dma0 8>, <&dma0 9>; |
| 80 | dma-names = "tx", "rx"; |
| 81 | #address-cells = <1>; |
| 82 | #size-cells = <0>; |
| 83 | |
| 84 | nand@0 { |
| 85 | reg = <0>; |
| 86 | nand-ecc-mode = "hw"; |
| 87 | }; |
| 88 | }; |
| 89 | |
| 90 | ... |