Linux 6.0 released, Bootlin contributions

Linux 6.0 has been released two weeks ago, and Linux 6.1-rc1 is already out of the door, but we didn’t get the chance to look at the contributions made by Bootlin to the Linux 6.0 release. Before we do that, let’s provide our usual must-read articles on Linux 6.0: the Linux 6.0 merge window part 1 and Linux 6.0 merge window part 2 articles and the article.

On Bootlin side, our significant contributions to this release have been:

  • Clément Léger contributed a new driver for the Ethernet switch found in the Renesas RZ/N1 processor, as well as a PCS driver for the MII converter of the same processor. Obviously, this came with the related Device Tree bindings and Device Tree changes, but also with a few small changes in the DSA subsystem.
  • Hervé Codina enabled support for the PCIe controller found in the same Renesas RZ/N1 processor, which in fact does not allow to use PCIe devices, but USB devices: this PCIe controller is only used to connect to an internal USB controller in the chip, which therefore allows to use USB devices.
  • Köry Maincent extended the existing mpc4922 DAC IIO driver to also support the mpc4921 variant, which has only one output channel instead of two.
  • Luca Ceresoli contributed several improvements to the I2C subsystem documentation.
  • Paul Kocialkowski contributed a new DRM driver for the logiCVC-ML display controller IP
  • Paul Kocialkowski contributed two new V4L drivers for the MIPI CSI-2 camera interfaces available in the Allwinner A31 family of processors (sun6i) and the Allwinner A83T family of processors (sun8i).

Here is the full details of our contributions, commit by commit:

Author: Thomas Petazzoni

Thomas Petazzoni is Bootlin's co-owner and CEO. Thomas joined Bootlin in 2008 as a kernel and embedded Linux engineer, became CTO in 2013, and co-owner/CEO in 2021. More details...

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