This is a note to let you know that I've just added the patch titled
serial: 8250_omap: Add earlycon support for the AM654 UART controller
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
serial-8250_omap-add-earlycon-support-for-the-am654-uart-controller.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 8e42c301ce64e0dcca547626eb486877d502d336 Mon Sep 17 00:00:00 2001
From: Ronald Wahl <ronald.wahl@xxxxxxxxxxx>
Date: Tue, 31 Oct 2023 14:12:42 +0100
Subject: serial: 8250_omap: Add earlycon support for the AM654 UART controller
From: Ronald Wahl <ronald.wahl@xxxxxxxxxxx>
commit 8e42c301ce64e0dcca547626eb486877d502d336 upstream.
Currently there is no support for earlycon on the AM654 UART
controller. This commit adds it.
Signed-off-by: Ronald Wahl <ronald.wahl@xxxxxxxxxxx>
Reviewed-by: Vignesh Raghavendra <vigneshr@xxxxxx>
Link: https://lore.kernel.org/r/20231031131242.15516-1-rwahl@xxxxxx
Cc: stable <stable@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/tty/serial/8250/8250_early.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/tty/serial/8250/8250_early.c
+++ b/drivers/tty/serial/8250/8250_early.c
@@ -199,6 +199,7 @@ static int __init early_omap8250_setup(s
OF_EARLYCON_DECLARE(omap8250, "ti,omap2-uart", early_omap8250_setup);
OF_EARLYCON_DECLARE(omap8250, "ti,omap3-uart", early_omap8250_setup);
OF_EARLYCON_DECLARE(omap8250, "ti,omap4-uart", early_omap8250_setup);
+OF_EARLYCON_DECLARE(omap8250, "ti,am654-uart", early_omap8250_setup);
#endif
Patches currently in stable-queue which might be from ronald.wahl@xxxxxxxxxxx are
queue-5.15/serial-8250_omap-add-earlycon-support-for-the-am654-uart-controller.patch
queue-5.15/serial-8250-8250_omap-clear-uart_has_rhr_it_dis-bit.patch
queue-5.15/serial-8250-8250_omap-do-not-start-rx-dma-on-thri-interrupt.patch
