diff mbox series

[v1,25/43] dt-bindings: ata: Add Cirrus EP93xx

Message ID 20230601054549.10843-7-nikita.shubin@maquefel.me
State Accepted
Commit f4da2b6055635738e5ce5ac9352cdb7d5bfd7ce3
Headers show
Series ep93xx device tree conversion | expand

Commit Message

Nikita Shubin June 1, 2023, 5:45 a.m. UTC
Add YAML bindings for ep93xx SoC PATA.

Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
---

Notes:
    v0 -> v1:
    
    - renamed file to ep9312-pata
    - changed email to dlemoal@kernel.org
    - dropped label
    - fixed ident

 .../bindings/ata/cirrus,ep9312-pata.yaml      | 44 +++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/ata/cirrus,ep9312-pata.yaml

Comments

Damien Le Moal June 1, 2023, 11:57 p.m. UTC | #1
On 6/1/23 14:45, Nikita Shubin wrote:
> Add YAML bindings for ep93xx SoC PATA.
> 
> Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
> ---
> 
> Notes:
>     v0 -> v1:
>     
>     - renamed file to ep9312-pata

Looks OK to me but given that this is both for the cirrus,ep9315-pata and
cirrus,ep9312-pata, wouldn't it be better to name the file
cirrus,ep931x-pata.yaml ?


>     - changed email to dlemoal@kernel.org
>     - dropped label
>     - fixed ident
> 
>  .../bindings/ata/cirrus,ep9312-pata.yaml      | 44 +++++++++++++++++++
>  1 file changed, 44 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/ata/cirrus,ep9312-pata.yaml
> 
> diff --git a/Documentation/devicetree/bindings/ata/cirrus,ep9312-pata.yaml b/Documentation/devicetree/bindings/ata/cirrus,ep9312-pata.yaml
> new file mode 100644
> index 000000000000..3489be55a6fe
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/ata/cirrus,ep9312-pata.yaml
> @@ -0,0 +1,44 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/ata/cirrus,ep9312-pata.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Cirrus Logic EP9312 PATA controller
> +
> +maintainers:
> +  - Damien Le Moal <dlemoal@kernel.org>
> +
> +properties:
> +  compatible:
> +    oneOf:
> +      - const: cirrus,ep9312-pata

I am not a DT specialist, but isn't this line superfluous since it is listed in
the items ?

> +      - items:
> +          - const: cirrus,ep9315-pata
> +          - const: cirrus,ep9312-pata
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    ide@800a0000 {
> +      compatible = "cirrus,ep9312-pata";
> +      reg = <0x800a0000 0x38>;
> +      interrupt-parent = <&vic1>;
> +      interrupts = <8>;
> +      pinctrl-names = "default";
> +      pinctrl-0 = <&ide_default_pins>;
> +    };
> +
> +...
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/ata/cirrus,ep9312-pata.yaml b/Documentation/devicetree/bindings/ata/cirrus,ep9312-pata.yaml
new file mode 100644
index 000000000000..3489be55a6fe
--- /dev/null
+++ b/Documentation/devicetree/bindings/ata/cirrus,ep9312-pata.yaml
@@ -0,0 +1,44 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/ata/cirrus,ep9312-pata.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cirrus Logic EP9312 PATA controller
+
+maintainers:
+  - Damien Le Moal <dlemoal@kernel.org>
+
+properties:
+  compatible:
+    oneOf:
+      - const: cirrus,ep9312-pata
+      - items:
+          - const: cirrus,ep9315-pata
+          - const: cirrus,ep9312-pata
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    ide@800a0000 {
+      compatible = "cirrus,ep9312-pata";
+      reg = <0x800a0000 0x38>;
+      interrupt-parent = <&vic1>;
+      interrupts = <8>;
+      pinctrl-names = "default";
+      pinctrl-0 = <&ide_default_pins>;
+    };
+
+...