blob: c429cf4bea5bb5c1ccfe9510cbab079278c84570 [file] [log] [blame]
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/spi/renesas,hspi.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Renesas HSPI
maintainers:
- Geert Uytterhoeven <geert+renesas@glider.be>
allOf:
- $ref: spi-controller.yaml#
properties:
compatible:
items:
- enum:
- renesas,hspi-r8a7778 # R-Car M1A
- renesas,hspi-r8a7779 # R-Car H1
- const: renesas,hspi
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
maxItems: 1
power-domains:
maxItems: 1
required:
- compatible
- reg
- interrupts
- clocks
- '#address-cells'
- '#size-cells'
examples:
- |
#include <dt-bindings/clock/r8a7778-clock.h>
#include <dt-bindings/interrupt-controller/irq.h>
hspi0: spi@fffc7000 {
compatible = "renesas,hspi-r8a7778", "renesas,hspi";
reg = <0xfffc7000 0x18>;
interrupts = <0 63 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp0_clks R8A7778_CLK_HSPI>;
power-domains = <&cpg_clocks>;
#address-cells = <1>;
#size-cells = <0>;
};