linux-loongson/Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
Yinbo Zhu b350e6c629
spi: dt-bindings: add loongson spi
Add the Loongson platform spi binding with DT schema format using
json-schema.

Signed-off-by: Yinbo Zhu <zhuyinbo@loongson.cn>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230613075834.5219-2-zhuyinbo@loongson.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-31 15:57:08 +01:00

47 lines
856 B
YAML

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/spi/loongson,ls2k-spi.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Loongson SPI controller
maintainers:
- Yinbo Zhu <zhuyinbo@loongson.cn>
allOf:
- $ref: /schemas/spi/spi-controller.yaml#
properties:
compatible:
oneOf:
- enum:
- loongson,ls2k1000-spi
- items:
- enum:
- loongson,ls2k0500-spi
- const: loongson,ls2k1000-spi
reg:
maxItems: 1
clocks:
maxItems: 1
required:
- compatible
- reg
- clocks
unevaluatedProperties: false
examples:
- |
spi0: spi@1fff0220{
compatible = "loongson,ls2k1000-spi";
reg = <0x1fff0220 0x10>;
clocks = <&clk 17>;
#address-cells = <1>;
#size-cells = <0>;
};