66 lines · yaml
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/spi/airoha,en7581-snand.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: SPI-NAND flash controller for Airoha ARM SoCs8 9maintainers:10 - Lorenzo Bianconi <lorenzo@kernel.org>11 12allOf:13 - $ref: spi-controller.yaml#14 15properties:16 compatible:17 const: airoha,en7581-snand18 19 reg:20 items:21 - description: spi base address22 - description: nfi2spi base address23 24 clocks:25 maxItems: 126 27 clock-names:28 items:29 - const: spi30 31required:32 - compatible33 - reg34 - clocks35 - clock-names36 37unevaluatedProperties: false38 39examples:40 - |41 #include <dt-bindings/clock/en7523-clk.h>42 43 soc {44 #address-cells = <2>;45 #size-cells = <2>;46 47 spi@1fa10000 {48 compatible = "airoha,en7581-snand";49 reg = <0x0 0x1fa10000 0x0 0x140>,50 <0x0 0x1fa11000 0x0 0x160>;51 52 clocks = <&scuclk EN7523_CLK_SPI>;53 clock-names = "spi";54 55 #address-cells = <1>;56 #size-cells = <0>;57 58 flash@0 {59 compatible = "spi-nand";60 reg = <0>;61 spi-tx-bus-width = <1>;62 spi-rx-bus-width = <2>;63 };64 };65 };66