18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
28c2ecf20Sopenharmony_ci%YAML 1.2
38c2ecf20Sopenharmony_ci---
48c2ecf20Sopenharmony_ci$id: http://devicetree.org/schemas/spi/socionext,uniphier-spi.yaml#
58c2ecf20Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml#
68c2ecf20Sopenharmony_ci
78c2ecf20Sopenharmony_cititle: Socionext UniPhier SPI controller
88c2ecf20Sopenharmony_ci
98c2ecf20Sopenharmony_cidescription: |
108c2ecf20Sopenharmony_ci  UniPhier SoCs have SCSSI which supports SPI single channel.
118c2ecf20Sopenharmony_ci
128c2ecf20Sopenharmony_cimaintainers:
138c2ecf20Sopenharmony_ci  - Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
148c2ecf20Sopenharmony_ci  - Keiji Hayashibara <hayashibara.keiji@socionext.com>
158c2ecf20Sopenharmony_ci
168c2ecf20Sopenharmony_ciallOf:
178c2ecf20Sopenharmony_ci  - $ref: spi-controller.yaml#
188c2ecf20Sopenharmony_ci
198c2ecf20Sopenharmony_ciproperties:
208c2ecf20Sopenharmony_ci  "#address-cells": true
218c2ecf20Sopenharmony_ci  "#size-cells": true
228c2ecf20Sopenharmony_ci
238c2ecf20Sopenharmony_ci  compatible:
248c2ecf20Sopenharmony_ci    const: socionext,uniphier-scssi
258c2ecf20Sopenharmony_ci
268c2ecf20Sopenharmony_ci  reg:
278c2ecf20Sopenharmony_ci    maxItems: 1
288c2ecf20Sopenharmony_ci
298c2ecf20Sopenharmony_ci  interrupts:
308c2ecf20Sopenharmony_ci    maxItems: 1
318c2ecf20Sopenharmony_ci
328c2ecf20Sopenharmony_ci  clocks:
338c2ecf20Sopenharmony_ci    maxItems: 1
348c2ecf20Sopenharmony_ci
358c2ecf20Sopenharmony_ci  resets:
368c2ecf20Sopenharmony_ci    maxItems: 1
378c2ecf20Sopenharmony_ci
388c2ecf20Sopenharmony_cirequired:
398c2ecf20Sopenharmony_ci  - compatible
408c2ecf20Sopenharmony_ci  - reg
418c2ecf20Sopenharmony_ci  - interrupts
428c2ecf20Sopenharmony_ci  - clocks
438c2ecf20Sopenharmony_ci  - resets
448c2ecf20Sopenharmony_ci  - "#address-cells"
458c2ecf20Sopenharmony_ci  - "#size-cells"
468c2ecf20Sopenharmony_ci
478c2ecf20Sopenharmony_ciunevaluatedProperties: false
488c2ecf20Sopenharmony_ci
498c2ecf20Sopenharmony_ciexamples:
508c2ecf20Sopenharmony_ci  - |
518c2ecf20Sopenharmony_ci    spi0: spi@54006000 {
528c2ecf20Sopenharmony_ci        compatible = "socionext,uniphier-scssi";
538c2ecf20Sopenharmony_ci        reg = <0x54006000 0x100>;
548c2ecf20Sopenharmony_ci        #address-cells = <1>;
558c2ecf20Sopenharmony_ci        #size-cells = <0>;
568c2ecf20Sopenharmony_ci        interrupts = <0 39 4>;
578c2ecf20Sopenharmony_ci        clocks = <&peri_clk 11>;
588c2ecf20Sopenharmony_ci        resets = <&peri_rst 11>;
598c2ecf20Sopenharmony_ci    };
60