From: Vineet Gupta <Vineet.Gupta1@synopsys.com>
Date: Tue, 24 Jun 2014 08:25:14 +0000 (+0530)
Subject: serial/arc: Enable DT based earlycon
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8c6abf7a9e5d0f4a27140cf13220a28e0f5c829c;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

serial/arc: Enable DT based earlycon

This allows a param less earlycon to pick up the earlyconsole from
chosen/stdout-path

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/tty/serial/arc_uart.c b/drivers/tty/serial/arc_uart.c
index 3b5285373658..3a504fb9c9e8 100644
--- a/drivers/tty/serial/arc_uart.c
+++ b/drivers/tty/serial/arc_uart.c
@@ -571,6 +571,7 @@ static int __init arc_early_console_setup(struct earlycon_device *dev,
 	return 0;
 }
 EARLYCON_DECLARE(arc_uart, arc_early_console_setup);
+OF_EARLYCON_DECLARE(arc_uart, "snps,arc-uart", arc_early_console_setup);
 
 #endif	/* CONFIG_SERIAL_ARC_CONSOLE */