| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/spi/xlnx,zynq-qspi.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Xilinx Zynq QSPI controller |
| 8 | |
| 9 | description: |
| 10 | The Xilinx Zynq QSPI controller is used to access multi-bit serial flash |
| 11 | memory devices. |
| 12 | |
| 13 | allOf: |
| 14 | - $ref: spi-controller.yaml# |
| 15 | |
| 16 | maintainers: |
| 17 | - Michal Simek <michal.simek@amd.com> |
| 18 | |
| 19 | # Everything else is described in the common file |
| 20 | properties: |
| 21 | compatible: |
| 22 | const: xlnx,zynq-qspi-1.0 |
| 23 | |
| 24 | reg: |
| 25 | maxItems: 1 |
| 26 | |
| 27 | interrupts: |
| 28 | maxItems: 1 |
| 29 | |
| 30 | clocks: |
| 31 | items: |
| 32 | - description: reference clock |
| 33 | - description: peripheral clock |
| 34 | |
| 35 | clock-names: |
| 36 | items: |
| 37 | - const: ref_clk |
| 38 | - const: pclk |
| 39 | |
| 40 | required: |
| 41 | - compatible |
| 42 | - reg |
| 43 | - interrupts |
| 44 | - clocks |
| 45 | - clock-names |
| 46 | |
| 47 | unevaluatedProperties: false |
| 48 | |
| 49 | examples: |
| 50 | - | |
| 51 | spi@e000d000 { |
| 52 | compatible = "xlnx,zynq-qspi-1.0"; |
| 53 | reg = <0xe000d000 0x1000>; |
| 54 | interrupt-parent = <&intc>; |
| 55 | interrupts = <0 19 4>; |
| 56 | clock-names = "ref_clk", "pclk"; |
| 57 | clocks = <&clkc 10>, <&clkc 43>; |
| 58 | num-cs = <1>; |
| 59 | }; |