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[1/3] dt-bindings: reset: Document th1520 reset control

Message ID 20230912024914.3769440-2-k.son@samsung.com (mailing list archive)
State Superseded
Delegated to: Conor Dooley
Headers show
Series Introduce reset driver for T-HEAD th1520 SoC | expand

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conchuod/build_rv32_defconfig success Build OK
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Commit Message

Kwanghoon Son Sept. 12, 2023, 2:49 a.m. UTC 
From: Kwanghoon Son <k.son@samsung.com>

Add documentation to describe th1520 reset device

Signed-off-by: Kwanghoon Son <k.son@samsung.com>
---
 .../bindings/reset/thead,th1520-reset.yaml    | 47 +++++++++++++++++++
 include/dt-bindings/reset/th1520-reset.h      |  9 ++++
 2 files changed, 56 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml
 create mode 100644 include/dt-bindings/reset/th1520-reset.h

Comments

Krzysztof Kozlowski Sept. 12, 2023, 7:04 a.m. UTC | #1 
On 12/09/2023 04:49, k.son@samsung.com wrote:
> From: Kwanghoon Son <k.son@samsung.com>
> 
> Add documentation to describe th1520 reset device

Full stop.

> 
> Signed-off-by: Kwanghoon Son <k.son@samsung.com>

This is v2, not v1. Please provide changelog after ---.


> ---
>  .../bindings/reset/thead,th1520-reset.yaml    | 47 +++++++++++++++++++
>  include/dt-bindings/reset/th1520-reset.h      |  9 ++++
>  2 files changed, 56 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml
>  create mode 100644 include/dt-bindings/reset/th1520-reset.h
> 
> diff --git a/Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml b/Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml
> new file mode 100644
> index 000000000000..6724a9ccdd55
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml
> @@ -0,0 +1,47 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/reset/thead,th1520-reset.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: T-HEAD th1520 SoC Reset Controller
> +
> +maintainers:
> +  - Kwanghoon Son <k.son@samsung.com>
> +
> +allOf:
> +  - $ref: /schemas/mfd/syscon.yaml#

Why do you need it? Which existing file suggested such code?

> +
> +properties:
> +  compatible:
> +    items:
> +      - const: thead,th1520-reset
> +      - const: syscon
> +
> +  reg:
> +    maxItems: 1
> +
> +  '#reset-cells':
> +    const: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - '#reset-cells'
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/reset/th1520-reset.h>
> +
> +    soc {
> +      #address-cells = <2>;

Your indentation is messed up. Here two spaces, further four. Just keep
one indentation for the example - 4 spaces.

> +      #size-cells = <2>;
> +
> +      reset-controller@ffef014000 {
> +          compatible = "thead,th1520-reset", "syscon";
> +          reg = <0xff 0xef014000 0x0 0x1000>;
> +          #reset-cells = <1>;
> +      };
> +    };
> diff --git a/include/dt-bindings/reset/th1520-reset.h b/include/dt-bindings/reset/th1520-reset.h
> new file mode 100644
> index 000000000000..ec10751814e5
> --- /dev/null
> +++ b/include/dt-bindings/reset/th1520-reset.h

Filename matching bindings/compatible - missing vendor prefix.


Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml b/Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml
new file mode 100644
index 000000000000..6724a9ccdd55
--- /dev/null
+++ b/Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml
@@ -0,0 +1,47 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/reset/thead,th1520-reset.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: T-HEAD th1520 SoC Reset Controller
+
+maintainers:
+  - Kwanghoon Son <k.son@samsung.com>
+
+allOf:
+  - $ref: /schemas/mfd/syscon.yaml#
+
+properties:
+  compatible:
+    items:
+      - const: thead,th1520-reset
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+  '#reset-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - '#reset-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/reset/th1520-reset.h>
+
+    soc {
+      #address-cells = <2>;
+      #size-cells = <2>;
+
+      reset-controller@ffef014000 {
+          compatible = "thead,th1520-reset", "syscon";
+          reg = <0xff 0xef014000 0x0 0x1000>;
+          #reset-cells = <1>;
+      };
+    };
diff --git a/include/dt-bindings/reset/th1520-reset.h b/include/dt-bindings/reset/th1520-reset.h
new file mode 100644
index 000000000000..ec10751814e5
--- /dev/null
+++ b/include/dt-bindings/reset/th1520-reset.h
@@ -0,0 +1,9 @@ 
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+
+#ifndef DT_BINDING_RESET_TH1520_H
+#define DT_BINDING_RESET_TH1520_H
+
+#define TH1520_RESET_WDT0 0
+#define TH1520_RESET_WDT1 1
+
+#endif