| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0 |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/spi/renesas,hspi.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Renesas HSPI |
| 8 | |
| 9 | maintainers: |
| 10 | - Geert Uytterhoeven <geert+renesas@glider.be> |
| 11 | |
| 12 | allOf: |
| 13 | - $ref: spi-controller.yaml# |
| 14 | |
| 15 | properties: |
| 16 | compatible: |
| 17 | items: |
| 18 | - enum: |
| 19 | - renesas,hspi-r8a7778 # R-Car M1A |
| 20 | - renesas,hspi-r8a7779 # R-Car H1 |
| 21 | - const: renesas,hspi |
| 22 | |
| 23 | reg: |
| 24 | maxItems: 1 |
| 25 | |
| 26 | interrupts: |
| 27 | maxItems: 1 |
| 28 | |
| 29 | clocks: |
| 30 | maxItems: 1 |
| 31 | |
| 32 | power-domains: |
| 33 | maxItems: 1 |
| 34 | |
| 35 | required: |
| 36 | - compatible |
| 37 | - reg |
| 38 | - interrupts |
| 39 | - clocks |
| 40 | - '#address-cells' |
| 41 | - '#size-cells' |
| 42 | |
| 43 | unevaluatedProperties: false |
| 44 | |
| 45 | examples: |
| 46 | - | |
| 47 | #include <dt-bindings/clock/r8a7778-clock.h> |
| 48 | #include <dt-bindings/interrupt-controller/irq.h> |
| 49 | |
| 50 | hspi0: spi@fffc7000 { |
| 51 | compatible = "renesas,hspi-r8a7778", "renesas,hspi"; |
| 52 | reg = <0xfffc7000 0x18>; |
| 53 | interrupts = <0 63 IRQ_TYPE_LEVEL_HIGH>; |
| 54 | clocks = <&mstp0_clks R8A7778_CLK_HSPI>; |
| 55 | power-domains = <&cpg_clocks>; |
| 56 | #address-cells = <1>; |
| 57 | #size-cells = <0>; |
| 58 | }; |