diff options
author | Yinbo Zhu <zhuyinbo@loongson.cn> | 2023-06-13 10:58:33 +0300 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2023-07-31 17:57:08 +0300 |
commit | b350e6c6297aaa2533da23a21398751eeeecc101 (patch) | |
tree | e7f170d29881bee466945af5a99446ecb3d6a5b7 | |
parent | 893aa09ee5959533d8e51e06b1bde35286edaf70 (diff) | |
download | linux-b350e6c6297aaa2533da23a21398751eeeecc101.tar.xz |
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>
-rw-r--r-- | Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml | 46 | ||||
-rw-r--r-- | MAINTAINERS | 6 |
2 files changed, 52 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml b/Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml new file mode 100644 index 000000000000..de9d32feadf5 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml @@ -0,0 +1,46 @@ +# 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>; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 53b7ca804465..60c87a7bf709 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12271,6 +12271,12 @@ F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml F: drivers/clk/clk-loongson2.c F: include/dt-bindings/clock/loongson,ls2k-clk.h +LOONGSON SPI DRIVER +M: Yinbo Zhu <zhuyinbo@loongson.cn> +L: linux-spi@vger.kernel.org +S: Maintained +F: Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml + LOONGSON-2 SOC SERIES GUTS DRIVER M: Yinbo Zhu <zhuyinbo@loongson.cn> L: loongarch@lists.linux.dev |