On Sat, Aug 26, 2023 at 07:07:18PM +0100, Lucas Tanure wrote: > On 23-08-2023 09:29, Dmitry Rokosov wrote: > > Hello Lucas, > > > > Thank you for the patch! Please find my small comment below. > > > > On Mon, Aug 14, 2023 at 09:01:28AM +0100, Lucas Tanure wrote: > > > The new Amlogic T7 SoC does not have a always-on uart, > > > so add OF_EARLYCON_DECLARE for it. > > > > > > Signed-off-by: Lucas Tanure <tanure@xxxxxxxxx> > > > Acked-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx> > > > --- > > > Since v8: > > > - Fix issues with git send-mail command line > > > Since v7: > > > - Send to the correct maintainers > > > > > > drivers/tty/serial/meson_uart.c | 2 ++ > > > 1 file changed, 2 insertions(+) > > > > > > diff --git a/drivers/tty/serial/meson_uart.c b/drivers/tty/serial/meson_uart.c > > > index 790d910dafa5..c4f61d82fb72 100644 > > > --- a/drivers/tty/serial/meson_uart.c > > > +++ b/drivers/tty/serial/meson_uart.c > > > @@ -648,6 +648,8 @@ meson_serial_early_console_setup(struct earlycon_device *device, const char *opt > > > OF_EARLYCON_DECLARE(meson, "amlogic,meson-ao-uart", > > > meson_serial_early_console_setup); > > > +OF_EARLYCON_DECLARE(meson, "amlogic,t7-uart", > > > + meson_serial_early_console_setup); > > > #define MESON_SERIAL_CONSOLE_PTR(_devname) (&meson_serial_console_##_devname) > > > #else > > > > I suppose you need to add a separate meson_t7_uart_data to switch the T7 > > UART to a regular TTY devname 'ttyS'. For the new Amlogic SoCs, we have > > agreed to use 'ttyS' instead of 'ttyAML'. Please refer to the already > > applied patch series at [1] and the IRC discussion at [2]. > > > > Links: > > [1] https://lore.kernel.org/all/20230705181833.16137-1-ddrokosov@xxxxxxxxxxxxxx/ > > [2] https://libera.irclog.whitequark.org/linux-amlogic/2023-07-03 > > > I asked Greg to drop this patch as is not need anymore. > T7 will use S4 TTY/UART code. I can't drop it, I need a revert :(
