linux-kernel - Re: [PATCH 0/3] arm64: dts: ti: Add bootph-all tag to USB PHY controllers

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Message-ID: <20250829120347.v2mhce4tntnewrm7@mushy>
Date: Fri, 29 Aug 2025 07:03:47 -0500
From: Nishanth Menon <nm@...com>
To: Hrushikesh Salunke <h-salunke@...com>
CC: <vigneshr@...com>, <kristo@...nel.org>, <robh@...nel.org>,
        <krzk+dt@...nel.org>, <conor+dt@...nel.org>, <s-vadapalli@...com>,
        <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <danishanwar@...com>
Subject: Re: [PATCH 0/3] arm64: dts: ti: Add bootph-all tag to USB PHY
 controllers

On 13:16-20250829, Hrushikesh Salunke wrote:
> This patch series adds the bootph-all property to USB0 PHY controller 
> nodes across multiple TI SoCs (AM62, AM62A, AM62P, J722S). 
> 
> The bootph-all tag ensures that these USB PHY controller nodes are 
> available during all boot phases, which is required for USB DFU 
> (Device Firmware Upgrade) boot functionality.
> 
> This series is based on commit:
> 8cd53fb40a30 Add linux-next specific files for 20250828
> 
> Hrushikesh Salunke (3):
>   arm64: dts: ti: k3-am62p-j722s-common-wakeup: Add bootph-all tag to
>     usb0-phy-ctrl node
>   arm64: dts: ti: k3-am62-wakeup: Add bootph-all tag to usb0-phy-ctrl
>     node
>   arm64: dts: ti: k3-am62a-wakeup: Add bootph-all tag to usb0-phy-ctrl
>     node
> 
>  arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi               | 1 +
>  arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi              | 1 +
>  arch/arm64/boot/dts/ti/k3-am62p-j722s-common-wakeup.dtsi | 1 +
>  3 files changed, 3 insertions(+)
> 
> -- 
> 2.34.1
> 

NAK! please do this for the boards that need this capability. bootph
property at SoC dtsi level are mandatory components for ALL bootmodes
and all boards.

-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D
https://ti.com/opensource