From f0a6e936eb9ca1cfb1c58239ef22e50e761a7a06 Mon Sep 17 00:00:00 2001 From: Sam Protsenko Date: Mon, 17 Nov 2025 20:48:22 -0600 Subject: [PATCH] tty: serial: samsung: Declare earlycon for Exynos850 It makes it possible to use just "earlycon" param in kernel cmdline on Exynos850 based boards instead of "earlycon=exynos4210,0x13820000", as described in [1]: When used with no options, the early console is determined by stdout-path property in device tree's chosen node [1] Documentation/admin-guide/kernel-parameters.txt Signed-off-by: Sam Protsenko Link: https://patch.msgid.link/20251118024822.28148-1-semen.protsenko@linaro.org Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/samsung_tty.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_tty.c index 2fb58c626daf3..c1fabad6ba1fa 100644 --- a/drivers/tty/serial/samsung_tty.c +++ b/drivers/tty/serial/samsung_tty.c @@ -2830,6 +2830,8 @@ OF_EARLYCON_DECLARE(exynos4210, "samsung,exynos4210-uart", s5pv210_early_console_setup); OF_EARLYCON_DECLARE(artpec8, "axis,artpec8-uart", s5pv210_early_console_setup); +OF_EARLYCON_DECLARE(exynos850, "samsung,exynos850-uart", + s5pv210_early_console_setup); static int __init gs101_early_console_setup(struct earlycon_device *device, const char *opt) -- 2.47.3