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Message-ID: <5fc25d7e-2e4c-4560-baaa-fc95196466ab@oss.qualcomm.com>
Date: Wed, 4 Feb 2026 10:23:32 +0100
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Umang Chheda <umang.chheda@....qualcomm.com>, andersson@...nel.org,
konradybcio@...nel.org, robh@...nel.org, krzk+dt@...nel.org,
conor+dt@...nel.org, richardcochran@...il.com
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, mohd.anwar@....qualcomm.com,
krishna.chundru@....qualcomm.com, monish.chunara@....qualcomm.com
Subject: Re: [PATCH v3 1/1] arm64: dts: qcom: lemans-evk: Add Mezzanine
On 2/3/26 8:38 PM, Umang Chheda wrote:
> The Mezzanine is an hardware expansion add-on board designed
> to be stacked on top of Lemans EVK.
>
> It has following peripherals :
>
> - 4x Type A USB ports in host mode.
> - TC9563 PCIe switch, which has following three downstream ports (DSP) :
> - 1st DSP connects M.2 E-key connector for connecting WLAN endpoints.
> - 2nd DSP connects M.2 B-key connector for connecting cellular modems.
> - 3rd DSP with support for Dual Ethernet ports.
> - eMMC.
> - Additional 2.5GbE Ethernet PHY connected to native EMAC with support for
> MAC Address configuration via NVMEM.
> - EEPROM.
> - LVDS Display.
> - 2*mini DP.
>
> Add support for following peripherals :
> - TC9563 PCIe Switch.
> - Additional 2.5GbE Ethernet Port.
> - EEPROM.
>
> Written with inputs from :
> Mohd Ayaan Anwar <mohd.anwar@....qualcomm.com> - Ethernet.
> Krishna Chaitanya Chundru <krishna.chundru@....qualcomm.com> - PCIe
> Monish Chunara <monish.chunara@....qualcomm.com> - EEPROM.
>
> Signed-off-by: Umang Chheda <umang.chheda@....qualcomm.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Konrad
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