On Fri, 30 Oct 2020 at 03:34, Weijie Gao <weijie....@mediatek.com> wrote: > > This patch adds uart support for MediaTek MT7620 and earlier SoCs. > > The UART used by MT7620 is incompatible with the ns16550a driver. > All registers of this UART have different addresses. A special 16-bit > register for Divisor Latch is used to set the baudrate instead of the > original two 8-bit registers (DLL and DLM). > > The driver supports of-platdata which is useful for tiny SPL. > > Signed-off-by: Weijie Gao <weijie....@mediatek.com> > --- > v2 changes: replace non-DM code with of-platdata > --- > drivers/serial/Kconfig | 20 +++ > drivers/serial/Makefile | 1 + > drivers/serial/serial.c | 2 + > drivers/serial/serial_mt7620.c | 246 +++++++++++++++++++++++++++++++++ > 4 files changed, 269 insertions(+) > create mode 100644 drivers/serial/serial_mt7620.c >
Reviewed-by: Simon Glass <s...@chromium.org>
