Re: [PATCH 7/9] serial: Add Tegra Combined UART driver

Greg Kroah-Hartman
2018-11-09T17:05:29Z

On Fri, Oct 26, 2018 at 01:16:36PM +0200, Thierry Reding wrote:
> From: Thierry Reding <treding@nvidia.com>
>
> The Tegra Combined UART (TCU) is a mailbox-based mechanism that allows
> multiplexing multiple "virtual UARTs" into a single hardware serial
> port. The TCU is the primary serial port on Tegra194 devices.
>
> Add a TCU driver utilizing the mailbox framework, as the used mailboxes
> are part of Tegra HSP blocks that are already controlled by the Tegra
> HSP mailbox driver.
>
> Based on work by Mikko Perttunen <mperttunen@nvidia.com>.
>
> Signed-off-by: Thierry Reding <treding@nvidia.com>

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>