| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/spi/realtek,rtl9301-snand.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: SPI-NAND Flash Controller for Realtek RTL9300 SoCs |
| |
| maintainers: |
| - Chris Packham <[email protected]> |
| |
| description: |
| The Realtek RTL9300 SoCs have a built in SPI-NAND controller. It supports |
| typical SPI-NAND page cache operations in single, dual or quad IO mode. |
| |
| properties: |
| compatible: |
| oneOf: |
| - items: |
| - enum: |
| - realtek,rtl9302b-snand |
| - realtek,rtl9302c-snand |
| - realtek,rtl9303-snand |
| - const: realtek,rtl9301-snand |
| - const: realtek,rtl9301-snand |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| clocks: |
| maxItems: 1 |
| |
| required: |
| - compatible |
| - reg |
| - interrupts |
| - clocks |
| |
| allOf: |
| - $ref: /schemas/spi/spi-controller.yaml# |
| |
| unevaluatedProperties: false |
| |
| examples: |
| - | |
| spi@1a400 { |
| compatible = "realtek,rtl9302c-snand", "realtek,rtl9301-snand"; |
| reg = <0x1a400 0x44>; |
| interrupt-parent = <&intc>; |
| interrupts = <19>; |
| clocks = <&lx_clk>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| flash@0 { |
| compatible = "spi-nand"; |
| reg = <0>; |
| }; |
| }; |