xref: /freebsd/sys/contrib/device-tree/Bindings/spi/socionext,synquacer-spi.yaml (revision 59c8e88e72633afbc47a4ace0d2170d00d51f7dc) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/spi/socionext,synquacer-spi.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Socionext SynQuacer HS-SPI Controller
8
9maintainers:
10  - Masahisa Kojima <masahisa.kojima@linaro.org>
11  - Jassi Brar <jaswinder.singh@linaro.org>
12
13allOf:
14  - $ref: spi-controller.yaml#
15
16properties:
17  compatible:
18    const: socionext,synquacer-spi
19
20  reg:
21    maxItems: 1
22
23  clocks:
24    minItems: 1
25    items:
26      - description: core clock
27      - description: rate clock
28
29  clock-names:
30    minItems: 1
31    items:
32      - const: iHCLK
33      - const: iPCLK
34
35  interrupts:
36    items:
37      - description: Receive Interrupt
38      - description: Transmit Interrupt
39      - description: Fault Interrupt
40
41  socionext,use-rtm:
42    type: boolean
43    description: Enable using "retimed clock" for RX
44
45  socionext,set-aces:
46    type: boolean
47    description: Enable same active clock edges field to be set
48
49required:
50  - compatible
51  - reg
52  - interrupts
53  - clocks
54  - clock-names
55
56unevaluatedProperties: false
57
58examples:
59  - |
60    #include <dt-bindings/interrupt-controller/arm-gic.h>
61
62    spi@ff110000 {
63        compatible = "socionext,synquacer-spi";
64        reg = <0xff110000 0x1000>;
65        interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
66               <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,
67               <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>;
68        clocks = <&clk_hsspi>;
69        clock-names = "iHCLK";
70        socionext,use-rtm;
71        socionext,set-aces;
72    };
73...
74