linux-kernel - Re: [PATCH v5 1/5] arm64: dts: ti: k3-j784s4-main: Add system controller and SERDES lane mux

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Date:   Mon, 10 Jul 2023 13:43:35 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Jayesh Choudhary <j-choudhary@...com>, nm@...com, vigneshr@...com
Cc:     krzysztof.kozlowski+dt@...aro.org, afd@...com, s-vadapalli@...com,
        kristo@...nel.org, robh+dt@...nel.org,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 1/5] arm64: dts: ti: k3-j784s4-main: Add system
 controller and SERDES lane mux

On 10/07/2023 12:17, Jayesh Choudhary wrote:
> From: Siddharth Vadapalli <s-vadapalli@...com>
> 
> The system controller node manages the CTRL_MMR0 region.
> Add serdes_ln_ctrl node which is used for controlling the SERDES lane mux.
> 
> Signed-off-by: Siddharth Vadapalli <s-vadapalli@...com>
> [j-choudhary@...com: Add reg property to fix dtc warning]
> Signed-off-by: Jayesh Choudhary <j-choudhary@...com>
> ---
>  arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 23 ++++++++++++++++++++++
>  1 file changed, 23 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
> index 2ea0adae6832..68cc2fa053e7 100644
> --- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
> @@ -5,6 +5,9 @@
>   * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/
>   */
>  
> +#include <dt-bindings/mux/mux.h>
> +#include <dt-bindings/mux/ti-serdes.h>

Why? What do you use from that binding?

Best regards,
Krzysztof