On 12/25/20 1:35 PM, Qing Zhang wrote:
> Switch the DT binding to a YAML schema to enable the DT validation.
>
> Signed-off-by: Qing Zhang <zhangq...@loongson.cn>
> ---
>
> v4: fix warnings/errors about running 'make dt_binding_check'
>
> ---
> .../devicetree/bindings/spi/loongson,spi-ls7a.yaml | 46
> ++++++++++++++++++++++
> 1 file changed, 46 insertions(+)
> create mode 100644
> Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml
>
> diff --git a/Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml
> b/Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml
> new file mode 100644
> index 0000000..8cc9bc5
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml
> @@ -0,0 +1,46 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/spi/loongson,spi-ls7a.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Loongson LS7A PCH SPI Controller
> +
> +maintainers:
> + - Qing Zhang <zhangq...@loongson.cn>
> +
> +description: |
> + This controller can be found in Loongson-3 systems with LS7A PCH.
> +
> +properties:
> + compatible:
> + const: loongson,ls7a-spi
> +
> + reg:
> + maxItems: 1
> +
> +required:
> + - compatible
> + - reg
> + - num-chipselects
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + pci {
> + #address-cells = <3>;
> + #size-cells = <2>;
> +
> + spi@16,0 {
> + compatible = "pci0014,7a0b.0",
> + "pci0014,7a0b",
> + "pciclass088000",
> + "pciclass0800";
> +
> + reg = <0xb000 0x0 0x0 0x0 0x0>;
> + num-chipselects = <0>;
The above lines after { need extra indentation level.
> + };
> + };
> +
> +...
MBR, Sergei
