linux-kernel - Re: [PATCH 0/3] tty: serial: meson: add amlogic,uart-fifosize property

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Message-ID: <9f4f2dce-79ce-bef5-0725-2e3cbf530999@baylibre.com>
Date:   Thu, 20 May 2021 18:02:00 +0200
From:   Neil Armstrong <narmstrong@...libre.com>
To:     Greg KH <gregkh@...uxfoundation.org>
Cc:     linux-serial@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org,
        jirislaby@...nel.org
Subject: Re: [PATCH 0/3] tty: serial: meson: add amlogic,uart-fifosize
 property

On 20/05/2021 16:10, Greg KH wrote:
> On Thu, May 20, 2021 at 03:55:35PM +0200, Neil Armstrong wrote:
>> Hi Greg,
>>
>> On 18/05/2021 09:58, Neil Armstrong wrote:
>>> On most of the Amlogic SoCs, the first UART controller in the "Everything-Else"
>>> power domain has 128bytes of RX & TX FIFO, so add an optional property to describe
>>> a different FIFO size from the other ports (64bytes).
>>>
>>> This adds a property in the bindings, reads the property from the driver and updates
>>> the DT with the new property.
>>>
>>> Changes since v2:
>>> - removed spurious blank line from bindings
>>>
>>> Changes since v1:
>>> - switched to a more generic "fifo-size"
>>>
>>> Neil Armstrong (3):
>>>   dt-bindings: serial: amlogic,meson-uart: add fifo-size property
>>>   tty: serial: meson: retrieve port FIFO size from DT
>>>   arm64: dts: meson: set 128bytes FIFO size on uart A
>>>
>>>  .../devicetree/bindings/serial/amlogic,meson-uart.yaml       | 5 +++++
>>>  arch/arm64/boot/dts/amlogic/meson-axg.dtsi                   | 1 +
>>>  arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi            | 1 +
>>>  arch/arm64/boot/dts/amlogic/meson-gx.dtsi                    | 1 +
>>>  drivers/tty/serial/meson_uart.c                              | 5 ++++-
>>>  5 files changed, 12 insertions(+), 1 deletion(-)
>>>
>>
>> Could you apply patches 1 & 2 ?
> 
> Sure, will go do so now...
> 

thanks !

Neil