[PATCH v3 3/3] arm64: dts: meson-g12-common: Use the G12A UART compatible string

Greg KH gregkh at linuxfoundation.org
Thu Mar 9 03:00:09 PST 2023


On Wed, Mar 08, 2023 at 01:21:21PM +0100, neil.armstrong at linaro.org wrote:
> On 07/03/2023 23:26, Martin Blumenstingl wrote:
> > Switch meson-12-common.dtsi to use the Meson G12A specific UART
> > compatible string. This enables the "divide XTAL by 2" divider which
> > improves support for UART attached Bluetooth modules (for example
> > RTL8822CS) running at a baud rate of 1500000. Without dividing XTAL
> > (24MHz) by 2 a baud rate of 1500000 cannot be generated cleanly and the
> > resulting jitter breaks communication with the module.
> > 
> > Tested-by: Christian Hewitt <christianshewitt at gmail.com>
> > Signed-off-by: Martin Blumenstingl <martin.blumenstingl at googlemail.com>
> > ---
> > Greg, please don't take this through your tree. I included this patch
> > to show the overall goal of this series. If Neil won't take this as
> > part of another series then I'll send it separately.
> 
> Actually I'm ok if Greg takes the whole patchset, including this one, via
> the tty tree.

Ok, I'll take them all, thanks.

greg k-h



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