linux-kernel - Re: [PATCH v3] ARM: dts: aspeed: catalina: Update DTS to support multiple PDB board sources

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Message-ID: <0cbefd2b2488b7855fb374ce94facd9f7440b7a6.camel@codeconstruct.com.au>
Date: Mon, 03 Feb 2025 14:18:11 +1030
From: Andrew Jeffery <andrew@...econstruct.com.au>
To: Potin Lai <potin.lai.pt@...il.com>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski
	 <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, Joel Stanley
	 <joel@....id.au>, Patrick Williams <patrick@...cx.xyz>
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	linux-aspeed@...ts.ozlabs.org, linux-kernel@...r.kernel.org, Cosmo Chou
	 <cosmo.chou@...ntatw.com>, Potin Lai <potin.lai@...ntatw.com>
Subject: Re: [PATCH v3] ARM: dts: aspeed: catalina: Update DTS to support
 multiple PDB board sources

Hi Potin,

On Tue, 2025-01-14 at 14:12 +0800, Potin Lai wrote:
> This patch updates the Catalina device tree to support different
> sources
> of PDB boards.

Can you expand "PDB"?

> 
> Changes for Main source PDB board
> - Thermal Sensor Monitoring:
>   - Added IOB NIC nodes (TMP421) for thermal sensor monitoring.

Can you expand "IOB"?

>   - Added FIO remote thermal node (TMP75) for thermal sensor
> monitoring.

Can you expand "FIO"?

> - Fan Monitoring and Control:
>   - Add fan p12V power sensor node (MP5990) for sensor monitoring.
>   - Add fan controllers (MAX31790) for fan control and tach
> monitoring.
> 
> Changes for 2nd source PDB board
> - Fan Monitoring and Control:
>   - Added 2nd source fan controllers (NCT7363) for fan duty control
> and
>     tach monitoring.
> - Power Monitoring:
>   - Added 2nd source HSC nodes (XDP710) for power sensor monitoring.
> - Address Conflicts:
>   - Removed all ina238 nodes due to address conflicts. Moved the
> driver
>     probe for ina238 to userspace.

Can you unpack the issue with the conflicts a little further? What was
going on here?

Andrew