xref: /linux/Documentation/devicetree/bindings/spi/renesas,hspi.yaml (revision 85d27be81e39323c8e3c1151e4858b26d7e1b20d) 
1*85d27be8SSimon Horman# SPDX-License-Identifier: GPL-2.0
2*85d27be8SSimon Horman%YAML 1.2
3*85d27be8SSimon Horman---
4*85d27be8SSimon Horman$id: http://devicetree.org/schemas/spi/renesas,hspi.yaml#
5*85d27be8SSimon Horman$schema: http://devicetree.org/meta-schemas/core.yaml#
6*85d27be8SSimon Horman
7*85d27be8SSimon Hormantitle: Renesas HSPI
8*85d27be8SSimon Horman
9*85d27be8SSimon Hormanmaintainers:
10*85d27be8SSimon Horman  - Geert Uytterhoeven <geert+renesas@glider.be>
11*85d27be8SSimon Horman
12*85d27be8SSimon HormanallOf:
13*85d27be8SSimon Horman  - $ref: spi-controller.yaml#
14*85d27be8SSimon Horman
15*85d27be8SSimon Hormanproperties:
16*85d27be8SSimon Horman  compatible:
17*85d27be8SSimon Horman    items:
18*85d27be8SSimon Horman      - enum:
19*85d27be8SSimon Horman        - renesas,hspi-r8a7778 # R-Car M1A
20*85d27be8SSimon Horman        - renesas,hspi-r8a7779 # R-Car H1
21*85d27be8SSimon Horman      - const: renesas,hspi
22*85d27be8SSimon Horman
23*85d27be8SSimon Horman  reg:
24*85d27be8SSimon Horman    maxItems: 1
25*85d27be8SSimon Horman
26*85d27be8SSimon Horman  interrupts:
27*85d27be8SSimon Horman    maxItems: 1
28*85d27be8SSimon Horman
29*85d27be8SSimon Horman  clocks:
30*85d27be8SSimon Horman    maxItems: 1
31*85d27be8SSimon Horman
32*85d27be8SSimon Horman  power-domains:
33*85d27be8SSimon Horman    maxItems: 1
34*85d27be8SSimon Horman
35*85d27be8SSimon Hormanrequired:
36*85d27be8SSimon Horman  - compatible
37*85d27be8SSimon Horman  - reg
38*85d27be8SSimon Horman  - interrupts
39*85d27be8SSimon Horman  - clocks
40*85d27be8SSimon Horman  - '#address-cells'
41*85d27be8SSimon Horman  - '#size-cells'
42*85d27be8SSimon Horman
43*85d27be8SSimon Hormanexamples:
44*85d27be8SSimon Horman  - |
45*85d27be8SSimon Horman    #include <dt-bindings/clock/r8a7778-clock.h>
46*85d27be8SSimon Horman    #include <dt-bindings/interrupt-controller/irq.h>
47*85d27be8SSimon Horman
48*85d27be8SSimon Horman    hspi0: spi@fffc7000 {
49*85d27be8SSimon Horman        compatible = "renesas,hspi-r8a7778", "renesas,hspi";
50*85d27be8SSimon Horman        reg = <0xfffc7000 0x18>;
51*85d27be8SSimon Horman        interrupts = <0 63 IRQ_TYPE_LEVEL_HIGH>;
52*85d27be8SSimon Horman        clocks = <&mstp0_clks R8A7778_CLK_HSPI>;
53*85d27be8SSimon Horman        power-domains = <&cpg_clocks>;
54*85d27be8SSimon Horman        #address-cells = <1>;
55*85d27be8SSimon Horman        #size-cells = <0>;
56*85d27be8SSimon Horman    };
57*85d27be8SSimon Horman
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