From 2161f1fcb34762d3b64aeb2e9dcd2b2e809ab272 Mon Sep 17 00:00:00 2001 From: Weijie Gao Date: Thu, 12 Nov 2020 16:36:05 +0800 Subject: serial: add uart driver for MediaTek MT7620 SoC 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. Reviewed-by: Stefan Roese Reviewed-by: Simon Glass Signed-off-by: Weijie Gao --- drivers/serial/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/serial/Makefile') diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile index 25f7f8d342..0c3810f5d5 100644 --- a/drivers/serial/Makefile +++ b/drivers/serial/Makefile @@ -69,6 +69,7 @@ obj-$(CONFIG_NULLDEV_SERIAL) += serial_nulldev.o obj-$(CONFIG_OWL_SERIAL) += serial_owl.o obj-$(CONFIG_OMAP_SERIAL) += serial_omap.o obj-$(CONFIG_MTK_SERIAL) += serial_mtk.o +obj-$(CONFIG_MT7620_SERIAL) += serial_mt7620.o obj-$(CONFIG_SIFIVE_SERIAL) += serial_sifive.o obj-$(CONFIG_XEN_SERIAL) += serial_xen.o -- cgit v1.2.3