[PATCH v2 2/3] dt-bindings: pinctrl: Add EcoNet EN7528 pin controller
Krzysztof Kozlowski
krzk at kernel.org
Tue Sep 8 23:12:32 PDT 2026
On 28/08/2026 17:35, Ahmed Naseef wrote:
> Add the binding for the pin controller found on the EcoNet EN7528 MIPS
> SoC. It shares the IP with the Airoha pin controllers, but its IOMUX and
> pin configuration registers have a different layout, so it gets its own
> compatible.
>
> The CHIP SCU holding those registers is referenced by the airoha,chip-scu
> phandle.
>
> Signed-off-by: Ahmed Naseef <naseefkm at gmail.com>
> ---
> .../pinctrl/econet,en7528-pinctrl.yaml | 190 ++++++++++++++++++
> 1 file changed, 190 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/pinctrl/econet,en7528-pinctrl.yaml
>
> diff --git a/Documentation/devicetree/bindings/pinctrl/econet,en7528-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/econet,en7528-pinctrl.yaml
> new file mode 100644
> index 000000000000..3ce1a5309d09
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/pinctrl/econet,en7528-pinctrl.yaml
> @@ -0,0 +1,190 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/pinctrl/econet,en7528-pinctrl.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: EcoNet EN7528 Pin Controller
> +
> +maintainers:
> + - Lorenzo Bianconi <lorenzo at kernel.org>
> +
> +description:
> + The EcoNet EN7528 pin controller is used to control SoC pins. It shares the
> + IP with the Airoha pin controllers, but its IOMUX and pin configuration
> + registers have a different layout.
> +
> +properties:
> + compatible:
> + const: econet,en7528-pinctrl
> +
> + airoha,chip-scu:
> + description: phandle to the chip SCU syscon
> + $ref: /schemas/types.yaml#/definitions/phandle
For the record, same comments here. It seems I was discussing v1.
Best regards,
Krzysztof
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