]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
arm64: dts: qcom: lemans-evk: Add IFP Mezzanine
authorUmang Chheda <umang.chheda@oss.qualcomm.com>
Wed, 4 Mar 2026 16:59:25 +0000 (22:29 +0530)
committerBjorn Andersson <andersson@kernel.org>
Thu, 26 Mar 2026 14:40:52 +0000 (09:40 -0500)
commitb64abb26a2916e33cc9dcc00a48fa31fef255697
tree228e82451ec6507d4f1176656806f2b0c4b45d44
parent5a67924d2fc5787d894bdbd8a87ad6794487060d
arm64: dts: qcom: lemans-evk: Add IFP Mezzanine

The Interface Plus [IFP] 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 is routed to an M.2 E-key connector, intended for
     WLAN modules.
   - 2nd DSP is routed to an M.2 B-key connector, intended for
     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.

Enable support for USB hub, LVDS display and mini-DP later once
dependent changes are available in lemans-evk core-kit.

Written with inputs from :
    Mohd Ayaan Anwar <mohd.anwar@oss.qualcomm.com> - Ethernet.
    Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com> - PCIe
    Monish Chunara <monish.chunara@oss.qualcomm.com> - EEPROM.

Signed-off-by: Umang Chheda <umang.chheda@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260304165925.1535938-2-umang.chheda@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
arch/arm64/boot/dts/qcom/Makefile
arch/arm64/boot/dts/qcom/lemans-evk-ifp-mezzanine.dtso [new file with mode: 0644]