[PATCH 0/3] PCIe NTB and USB Overlays for J721E, J742S2 and J784S4

From: Siddharth Vadapalli
Date: Sun Feb 02 2025 - 04:37:14 EST


Hello,

This series adds the device-tree overlays for PCIe NTB (Non-Transparent-
Bridge) functionality on J721E, J742S2 and J784S4 SoCs which have
at-least two instances of PCIe that are required for NTB.

The device-tree overlay for switching from Type-C USB interface to Type-A
USB interface on J742S2-EVM and J784S4-EVM is also included in this series.

Series is based on linux-next tagged next-20250131.

Due to Makefile dependencies, the USB Overlay at:
https://patch.msgid.link/20250124124150.2024963-1-s-vadapalli@xxxxxx/
has been merged into this series. No changes have been made to the USB
Overlay patch when compared to its v1 patch.

Regards,
Siddharth.

Siddharth Vadapalli (3):
arm64: dts: ti: k3-j721e-evm: Add overlay for PCIe NTB functionality
arm64: dts: ti: k3-j784s4-j742s2-evm: Add overlay for PCIe NTB
arm64: dts: ti: k3-j784s4-j742s2-evm: Add overlay to enable USB0
Type-A

arch/arm64/boot/dts/ti/Makefile | 20 +++-
.../boot/dts/ti/k3-j721e-evm-pcie-ntb.dtso | 91 ++++++++++++++++++
.../dts/ti/k3-j784s4-j742s2-evm-pcie-ntb.dtso | 92 +++++++++++++++++++
.../ti/k3-j784s4-j742s2-evm-usb0-type-a.dtso | 29 ++++++
4 files changed, 231 insertions(+), 1 deletion(-)
create mode 100644 arch/arm64/boot/dts/ti/k3-j721e-evm-pcie-ntb.dtso
create mode 100644 arch/arm64/boot/dts/ti/k3-j784s4-j742s2-evm-pcie-ntb.dtso
create mode 100644 arch/arm64/boot/dts/ti/k3-j784s4-j742s2-evm-usb0-type-a.dtso

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2.43.0