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Date: Tue, 8 Sep 2026 21:04:52 +0200
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Subject: Re: [PATCH v2 19/22] thunderbolt: Add Apple Silicon support
From: Sven Peter <sven@kernel.org>
To: Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com>,
 Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
 Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>,
 Conor Dooley <conor+dt@kernel.org>, Janne Grunau <j@jannau.net>,
 Neal Gompa <neal@gompa.dev>, Andreas Noever <andreas.noever@gmail.com>,
 Mika Westerberg <westeri@kernel.org>, Yehezkel Bernat
 <YehezkelShB@gmail.com>, Philipp Zabel <p.zabel@pengutronix.de>,
 Konrad Dybcio <konradybcio@kernel.org>, linux-usb@vger.kernel.org,
 devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
 asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org
References: <20260906-b4-apple-soc-tbt-v2-0-1f80085f93fb@kernel.org>
 <20260906-b4-apple-soc-tbt-v2-19-1f80085f93fb@kernel.org>
 <20260908091844.GD106095@black.igk.intel.com>
 <22808191-5310-4d90-9fac-68d0d85b4c54@kernel.org>
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> 
>   &dwc3_0 {
> ports {
> #address-cells = <1>;
> #size-cells = <0>;
> 
> port@1 {
> #address-cells = <1>;
> #size-cells = <0>;
> reg = <1>;
> 
> dwc3_0_ss: endpoint@0 {
> reg = <0>;
> remote-endpoint = <&atcphy0_usb3>;
> };
> 
> dwc3_0_usb4: endpoint@1 {
> reg = <1>;
> remote-endpoint = <&usb4_0_acio_usb3>;
> };
> };
> };
>   };
> 
>   &usb4_0_acio {
> ports {
> #address-cells = <1>;
> #size-cells = <0>;
> 
> port@4 {
> reg = <4>;
> usb4_0_acio_usb3: endpoint {
> remote-endpoint = <&dwc3_0_usb4>;
> };
> };
> };
>   };
> 
ugh, Thunderbird messed that up quite a bit. let me try again and see if 
it keeps the indentation this time:

   &dwc3_0 {
         ports {
                 #address-cells = <1>;
                 #size-cells = <0>;

                 port@1 {
                         #address-cells = <1>;
                         #size-cells = <0>;
                         reg = <1>;

                         dwc3_0_ss: endpoint@0 {
                                 reg = <0>;
                                 remote-endpoint = <&atcphy0_usb3>;
                         };

                         dwc3_0_usb4: endpoint@1 {
                                 reg = <1>;
                                 remote-endpoint = <&usb4_0_acio_usb3>;
                         };
                 };
         };
   };

   &usb4_0_acio {
         ports {
                 #address-cells = <1>;
                 #size-cells = <0>;

                 port@4 {
                         reg = <4>;
                         usb4_0_acio_usb3: endpoint {
                                 remote-endpoint = <&dwc3_0_usb4>;
                         };
                 };
         };
   };