linux-kernel - Re: [PATCH v10 3/9] arm64: dts: ti: k3-j721s2-main: Add SERDES and WIZ device tree node

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Message-ID: <20230221140156.ml6dlhqg3a7cxvac@squishy>
Date:   Tue, 21 Feb 2023 08:01:56 -0600
From:   Nishanth Menon <nm@...com>
To:     Ravi Gunasekaran <r-gunasekaran@...com>
CC:     <afd@...com>, <vigneshr@...com>, <kristo@...nel.org>,
        <robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <s-vadapalli@...com>, <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v10 3/9] arm64: dts: ti: k3-j721s2-main: Add SERDES and
 WIZ device tree node

On 17:36-20230221, Ravi Gunasekaran wrote:
> From: Matt Ranostay <mranostay@...com>
> 
> Add dt node for the single instance of WIZ (SERDES wrapper) and
> SERDES module shared by PCIe, eDP and USB.

[...]

> 
> diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
> index 84e5689fff9f..af6c93f0a055 100644
> --- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
[...]
> @@ -33,11 +44,18 @@
>  		#size-cells = <1>;
>  		ranges = <0x00 0x00 0x00104000 0x18000>;
>  
> -		usb_serdes_mux: mux-controller@0 {
> +		usb_serdes_mux: mux-controller-0 {

was'nt this just introduced in the patch just prior, if so, NAK,
do the changes where they are introduced.

>  			compatible = "mmio-mux";
>  			#mux-control-cells = <1>;
>  			mux-reg-masks = <0x0 0x8000000>; /* USB0 to SERDES0 lane 1/3 mux */
>  		};