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 };
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