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/spi-zynqmp-qspi.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Xilinx Zynq UltraScale+ MPSoC GQSPI controller |
| 8 | |
| 9 | maintainers: |
| 10 | - Michal Simek <michal.simek@amd.com> |
| 11 | |
| 12 | allOf: |
| 13 | - $ref: spi-controller.yaml# |
| 14 | |
| 15 | properties: |
| 16 | compatible: |
| 17 | enum: |
| 18 | - xlnx,versal-qspi-1.0 |
| 19 | - xlnx,zynqmp-qspi-1.0 |
| 20 | |
| 21 | reg: |
| 22 | maxItems: 2 |
| 23 | |
| 24 | interrupts: |
| 25 | maxItems: 1 |
| 26 | |
| 27 | clock-names: |
| 28 | items: |
| 29 | - const: ref_clk |
| 30 | - const: pclk |
| 31 | |
| 32 | clocks: |
| 33 | maxItems: 2 |
| 34 | |
| 35 | iommus: |
| 36 | maxItems: 1 |
| 37 | |
| 38 | power-domains: |
| 39 | maxItems: 1 |
| 40 | |
| 41 | required: |
| 42 | - compatible |
| 43 | - reg |
| 44 | - interrupts |
| 45 | - clock-names |
| 46 | - clocks |
| 47 | |
| 48 | unevaluatedProperties: false |
| 49 | |
| 50 | examples: |
| 51 | - | |
| 52 | #include <dt-bindings/clock/xlnx-zynqmp-clk.h> |
| 53 | soc { |
| 54 | #address-cells = <2>; |
| 55 | #size-cells = <2>; |
| 56 | |
| 57 | qspi: spi@ff0f0000 { |
| 58 | compatible = "xlnx,zynqmp-qspi-1.0"; |
| 59 | clocks = <&zynqmp_clk QSPI_REF>, <&zynqmp_clk LPD_LSBUS>; |
| 60 | clock-names = "ref_clk", "pclk"; |
| 61 | interrupts = <0 15 4>; |
| 62 | interrupt-parent = <&gic>; |
| 63 | reg = <0x0 0xff0f0000 0x0 0x1000>, |
| 64 | <0x0 0xc0000000 0x0 0x8000000>; |
| 65 | }; |
| 66 | }; |