Re: [PATCH v4 1/4] dt-bindings: soc: Add bindings for Airoha SCU Serdes lines

[Conor Dooley]

On Fri, Nov 07, 2025 at 05:02:43PM +0100, Christian Marangi wrote:
> The Airoha AN7581 SoC can configure the SCU serdes lines for multiple
> purpose. For example the Serdes for the USB1 port can be both
> used for USB 3.0 operation or for Ethernet. Or the USB2 serdes can both
> used for USB 3.0 operation or for PCIe.
> 
> The PCIe Serdes can be both used for PCIe operation or for Ethernet.
> 
> Add bindings to permit correct reference of the different ports in DT,
> mostly to differentiate the different supported modes internally to the
> drivers.
> 
> Signed-off-by: Christian Marangi <ansuelsmth@xxxxxxxxx>
> ---
>  include/dt-bindings/soc/airoha,scu-ssr.h | 11 +++++++++++
>  1 file changed, 11 insertions(+)
>  create mode 100644 include/dt-bindings/soc/airoha,scu-ssr.h
> 
> diff --git a/include/dt-bindings/soc/airoha,scu-ssr.h b/include/dt-bindings/soc/airoha,scu-ssr.h
> new file mode 100644
> index 000000000000..a14cef465dad
> --- /dev/null
> +++ b/include/dt-bindings/soc/airoha,scu-ssr.h
> @@ -0,0 +1,11 @@
> +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
> +
> +#ifndef __DT_BINDINGS_AIROHA_SCU_SSR_H
> +#define __DT_BINDINGS_AIROHA_SCU_SSR_H
> +
> +#define AIROHA_SCU_SERDES_PCIE1		0
> +#define AIROHA_SCU_SERDES_PCIE2		1
> +#define AIROHA_SCU_SERDES_USB1		0
> +#define AIROHA_SCU_SERDES_USB2		1

I'm going to assume that 01 01 is correct here.
Acked-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>

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