From 16075e1be793d3230c1c700b9955d92de99c96a5 Mon Sep 17 00:00:00 2001 From: Aleksander Jan Bajkowski Date: Thu, 18 Sep 2025 19:15:46 +0200 Subject: [PATCH] airoha: add missing Kconfig entry on 6.12 This commit adds the missing Kconfig entry. It was accidentally omitted previously. Fixes: 440b85f5b102 ("airoha: an7581: enable uart baudrate control") Signed-off-by: Aleksander Jan Bajkowski Link: https://github.com/openwrt/openwrt/pull/20087 Signed-off-by: Hauke Mehrtens --- .../105-uart-add-en7523-support.patch | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/target/linux/airoha/patches-6.12/105-uart-add-en7523-support.patch b/target/linux/airoha/patches-6.12/105-uart-add-en7523-support.patch index a2b577935d4..cad2a715d95 100644 --- a/target/linux/airoha/patches-6.12/105-uart-add-en7523-support.patch +++ b/target/linux/airoha/patches-6.12/105-uart-add-en7523-support.patch @@ -135,6 +135,25 @@ /* * LCR DLAB must be set to enable 64-byte FIFO mode. If the FCR * is written without DLAB set, this mode will be disabled. +--- a/drivers/tty/serial/8250/Kconfig ++++ b/drivers/tty/serial/8250/Kconfig +@@ -355,6 +355,16 @@ config SERIAL_8250_ACORN + system, say Y to this option. The driver can handle 1, 2, or 3 port + cards. If unsure, say N. + ++config SERIAL_8250_AIROHA ++ tristate "Airoha UART support" ++ depends on (ARCH_AIROHA || COMPILE_TEST) && OF && SERIAL_8250 ++ help ++ Selecting this option enables an Airoha SoC specific baud rate ++ calculation routine on an otherwise 16550 compatible UART hardware. ++ ++ If you have an Airoha based board and want to use the serial port, ++ say Y to this option. If unsure, say N. ++ + config SERIAL_8250_BCM2835AUX + tristate "BCM2835 auxiliar mini UART support" + depends on ARCH_BCM2835 || COMPILE_TEST --- a/drivers/tty/serial/8250/Makefile +++ b/drivers/tty/serial/8250/Makefile @@ -20,6 +20,7 @@ obj-$(CONFIG_SERIAL_8250_CONSOLE) += 825 -- 2.47.3