| 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/mediatek,spi-slave-mt27xx.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: SPI Slave controller for MediaTek ARM SoCs |
| 8 | |
| 9 | maintainers: |
| 10 | - Leilk Liu <leilk.liu@mediatek.com> |
| 11 | |
| 12 | allOf: |
| 13 | - $ref: /schemas/spi/spi-controller.yaml# |
| 14 | |
| 15 | properties: |
| 16 | compatible: |
| 17 | enum: |
| 18 | - mediatek,mt2712-spi-slave |
| 19 | - mediatek,mt8195-spi-slave |
| 20 | |
| 21 | reg: |
| 22 | maxItems: 1 |
| 23 | |
| 24 | interrupts: |
| 25 | maxItems: 1 |
| 26 | |
| 27 | clocks: |
| 28 | maxItems: 1 |
| 29 | |
| 30 | clock-names: |
| 31 | items: |
| 32 | - const: spi |
| 33 | |
| 34 | required: |
| 35 | - compatible |
| 36 | - reg |
| 37 | - interrupts |
| 38 | - clocks |
| 39 | - clock-names |
| 40 | |
| 41 | unevaluatedProperties: false |
| 42 | |
| 43 | examples: |
| 44 | - | |
| 45 | #include <dt-bindings/clock/mt2712-clk.h> |
| 46 | #include <dt-bindings/gpio/gpio.h> |
| 47 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 48 | #include <dt-bindings/interrupt-controller/irq.h> |
| 49 | |
| 50 | spi@10013000 { |
| 51 | compatible = "mediatek,mt2712-spi-slave"; |
| 52 | reg = <0x10013000 0x100>; |
| 53 | interrupts = <GIC_SPI 283 IRQ_TYPE_LEVEL_LOW>; |
| 54 | clocks = <&infracfg CLK_INFRA_AO_SPI1>; |
| 55 | clock-names = "spi"; |
| 56 | assigned-clocks = <&topckgen CLK_TOP_SPISLV_SEL>; |
| 57 | assigned-clock-parents = <&topckgen CLK_TOP_UNIVPLL1_D2>; |
| 58 | }; |