diff mbox series

[v3,2/4] spi: ls7a: Add YAML schemas

Message ID 1607925534-8312-2-git-send-email-zhangqing@loongson.cn
State New
Headers show
Series None | expand

Commit Message

Qing Zhang Dec. 14, 2020, 5:58 a.m. UTC 
Switch the DT binding to a YAML schema to enable the DT validation.

Signed-off-by: Qing Zhang <zhangqing@loongson.cn>
---
 .../devicetree/bindings/spi/loongson,spi-ls7a.yaml | 49 ++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml

Comments

Rob Herring Dec. 14, 2020, 2:20 p.m. UTC | #1 
On Mon, 14 Dec 2020 13:58:52 +0800, Qing Zhang wrote:
> Switch the DT binding to a YAML schema to enable the DT validation.
> 
> Signed-off-by: Qing Zhang <zhangqing@loongson.cn>
> ---
>  .../devicetree/bindings/spi/loongson,spi-ls7a.yaml | 49 ++++++++++++++++++++++
>  1 file changed, 49 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml
> 


My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:
./Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml:10:4: [warning] wrong indentation: expected 2 but found 3 (indentation)

dtschema/dtc warnings/errors:
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml: Additional properties are not allowed ('all0f' was unexpected)
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml: 'additionalProperties' is a required property
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml: Additional properties are not allowed ('all0f' was unexpected)
./Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml: $id: relative path/filename doesn't match actual path or filename
	expected: http://devicetree.org/schemas/spi/loongson,spi-ls7a.yaml#
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml: ignoring, error in schema: 
warning: no schema found in file: ./Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml
Documentation/devicetree/bindings/spi/loongson,spi-ls7a.example.dts:25.13-44: Warning (reg_format): /example-0/spi@16,0:reg: property has invalid length (20 bytes) (#address-cells == 1, #size-cells == 1)
Documentation/devicetree/bindings/spi/loongson,spi-ls7a.example.dt.yaml: Warning (pci_device_reg): Failed prerequisite 'reg_format'
Documentation/devicetree/bindings/spi/loongson,spi-ls7a.example.dt.yaml: Warning (pci_device_bus_num): Failed prerequisite 'reg_format'
Documentation/devicetree/bindings/spi/loongson,spi-ls7a.example.dt.yaml: Warning (simple_bus_reg): Failed prerequisite 'reg_format'
Documentation/devicetree/bindings/spi/loongson,spi-ls7a.example.dt.yaml: Warning (i2c_bus_reg): Failed prerequisite 'reg_format'
Documentation/devicetree/bindings/spi/loongson,spi-ls7a.example.dt.yaml: Warning (spi_bus_reg): Failed prerequisite 'reg_format'
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/spi/loongson,spi-ls7a.example.dt.yaml: example-0: spi@16,0:reg:0: [45056, 0, 0, 0, 0] is too long
	From schema: /usr/local/lib/python3.8/dist-packages/dtschema/schemas/reg.yaml


See https://patchwork.ozlabs.org/patch/1415811

The base for the patch is generally the last rc1. Any dependencies
should be noted.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit.
diff mbox series

Patch

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..41691c8
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml
@@ -0,0 +1,49 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spi/spi-ls7a.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Loongson LS7A PCH SPI Controller
+
+all0f:
+   - $ref: "spi-controller.yaml#"
+
+maintainers:
+  - Qing Zhang <zhangqing@loongson.cn>
+
+description: |
+  This controller can be found in Loongson-3 systems with LS7A PCH.
+
+properties:
+  "#address-cells": true
+  "#size-cells": true
+
+  compatible:
+    const: loongson,ls7a-spi
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - num-chipselects
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi@16,0 {
+        compatible = "pci0014,7a0b.0",
+                        "pci0014,7a0b",
+                        "pciclass088000",
+                        "pciclass0800";
+
+        reg = <0xb000 0x0 0x0 0x0 0x0>;
+        #address-cells = <1>;
+        #size-cells = <0>;
+        num-chipselects = <0>;
+    };
+
+...