[v2,1/2] dt-bindings: spi: Add Socionext F_OSPI controller bindings
Commit Message
Add devicetree binding documentation for Socionext F_OSPI SPI flash
controller.
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
---
.../bindings/spi/socionext,f-ospi.yaml | 57 +++++++++++++++++++
1 file changed, 57 insertions(+)
create mode 100644 Documentation/devicetree/bindings/spi/socionext,f-ospi.yaml
Comments
On 21/11/2022 02:47, Kunihiko Hayashi wrote:
> Add devicetree binding documentation for Socionext F_OSPI SPI flash
> controller.
Subject: drop second, redundant "bindings".
>
> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
> ---
> .../bindings/spi/socionext,f-ospi.yaml | 57 +++++++++++++++++++
> 1 file changed, 57 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/spi/socionext,f-ospi.yaml
>
> diff --git a/Documentation/devicetree/bindings/spi/socionext,f-ospi.yaml b/Documentation/devicetree/bindings/spi/socionext,f-ospi.yaml
> new file mode 100644
> index 000000000000..e04492c4fc84
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/spi/socionext,f-ospi.yaml
> @@ -0,0 +1,57 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: "http://devicetree.org/schemas/spi/socionext,f-ospi.yaml#"
> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"
Drop quotes from both lines.
> +
> +title: Socionext F_OSPI controller
> +
> +description: |
> + The Socionext F_OSPI is a controller used to interface with flash
> + memories using the SPI communication interface.
> +
> +maintainers:
> + - Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
> +
> +allOf:
> + - $ref: "spi-controller.yaml#"
Drop quotes.
With above:
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Best regards,
Krzysztof
Hi Krzysztof,
Thank you for reviewing.
On 2022/11/23 18:33, Krzysztof Kozlowski wrote:
> On 21/11/2022 02:47, Kunihiko Hayashi wrote:
>> Add devicetree binding documentation for Socionext F_OSPI SPI flash
>> controller.
>
> Subject: drop second, redundant "bindings".
Ah, ok. I didn't notice it. I'll remove it in next.
>> >> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
>> ---
>> .../bindings/spi/socionext,f-ospi.yaml | 57 +++++++++++++++++++
>> 1 file changed, 57 insertions(+)
>> create mode 100644
>> Documentation/devicetree/bindings/spi/socionext,f-ospi.yaml
>>
>> diff --git a/Documentation/devicetree/bindings/spi/socionext,f-ospi.yaml
>> b/Documentation/devicetree/bindings/spi/socionext,f-ospi.yaml
>> new file mode 100644
>> index 000000000000..e04492c4fc84
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/spi/socionext,f-ospi.yaml
>> @@ -0,0 +1,57 @@
>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id: "http://devicetree.org/schemas/spi/socionext,f-ospi.yaml#"
>> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"
>
> Drop quotes from both lines.
I see. I'll keep it in mind.
>> +
>> +title: Socionext F_OSPI controller
>> +
>> +description: |
>> + The Socionext F_OSPI is a controller used to interface with flash
>> + memories using the SPI communication interface.
>> +
>> +maintainers:
>> + - Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
>> +
>> +allOf:
>> + - $ref: "spi-controller.yaml#"
>
> Drop quotes.
Ditto.
> With above:
>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
I'll fix the above in v3.
Thank you,
---
Best Regards
Kunihiko Hayashi
new file mode 100644
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/spi/socionext,f-ospi.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Socionext F_OSPI controller
+
+description: |
+ The Socionext F_OSPI is a controller used to interface with flash
+ memories using the SPI communication interface.
+
+maintainers:
+ - Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
+
+allOf:
+ - $ref: "spi-controller.yaml#"
+
+properties:
+ compatible:
+ const: socionext,f-ospi
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ num-cs:
+ minimum: 1
+ maximum: 4
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - "#address-cells"
+ - "#size-cells"
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ ospi0: spi@80000000 {
+ compatible = "socionext,f-ospi";
+ reg = <0x80000000 0x1000>;
+ clocks = <&clks 0>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ flash@0 {
+ compatible = "spansion,s25fl128s", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ };
+ };