Re: [PATCH v3 2/4] serial: 8250: Add 8250 port clock update method

On Fri, May 15, 2020 at 02:45:25PM +0200, Greg Kroah-Hartman wrote: > On Thu, May 07, 2020 at 02:31:33AM +0300, Serge Semin wrote: > > Some platforms can be designed in a way so the UART port reference clock > > might be asynchronously changed at some point. In Baikal-T1 SoC this may > > happen

Re: [PATCH v3 2/4] serial: 8250: Add 8250 port clock update method

On Thu, May 07, 2020 at 02:31:33AM +0300, Serge Semin wrote: > Some platforms can be designed in a way so the UART port reference clock > might be asynchronously changed at some point. In Baikal-T1 SoC this may > happen due to the reference clock being shared between two UART ports, on > the

[PATCH v3 2/4] serial: 8250: Add 8250 port clock update method

Some platforms can be designed in a way so the UART port reference clock might be asynchronously changed at some point. In Baikal-T1 SoC this may happen due to the reference clock being shared between two UART ports, on the Allwinner SoC the reference clock is derived from the CPU clock, so any