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

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Date:   Fri, 9 Nov 2018 09:05:26 -0800
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Thierry Reding <thierry.reding@...il.com>
Cc:     Jassi Brar <jassisinghbrar@...il.com>,
        Jiri Slaby <jslaby@...e.com>,
        Mikko Perttunen <mperttunen@...dia.com>,
        Jon Hunter <jonathanh@...dia.com>,
        Timo Alho <talho@...dia.com>, Pekka Pessi <ppessi@...dia.com>,
        Mika Liljeberg <mliljeberg@...dia.com>,
        linux-tegra@...r.kernel.org, linux-serial@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 7/9] serial: Add Tegra Combined UART driver

On Fri, Oct 26, 2018 at 01:16:36PM +0200, Thierry Reding wrote:
> From: Thierry Reding <treding@...dia.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@...dia.com>.
> 
> Signed-off-by: Thierry Reding <treding@...dia.com>

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