linux-kernel - [PATCH 2/3] serial: xuartps: Enable OF earlycon support

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Date:	Mon, 15 Feb 2016 17:05:18 +0100
From:	Michal Simek <michal.simek@...inx.com>
To:	linux-arm-kernel@...ts.infradead.org,
	Arnd Bergmann <arnd@...db.de>,
	Nicolas Pitre <nicolas.pitre@...aro.org>
Cc:	Sören Brinkmann <soren.brinkmann@...inx.com>,
	monstr@...str.eu, Jiri Slaby <jslaby@...e.com>,
	linux-kernel@...r.kernel.org, linux-serial@...r.kernel.org,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: [PATCH 2/3] serial: xuartps: Enable OF earlycon support

Support early console setup via DT for all listed compatible strings.

Signed-off-by: Michal Simek <michal.simek@...inx.com>
---

 drivers/tty/serial/xilinx_uartps.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c
index 009e0dbc12d2..6f5657766815 100644
--- a/drivers/tty/serial/xilinx_uartps.c
+++ b/drivers/tty/serial/xilinx_uartps.c
@@ -1094,6 +1094,9 @@ static int __init cdns_early_console_setup(struct earlycon_device *device,
 	return 0;
 }
 EARLYCON_DECLARE(cdns, cdns_early_console_setup);
+OF_EARLYCON_DECLARE(cdns_a, "xlnx,xuartps", cdns_early_console_setup);
+OF_EARLYCON_DECLARE(cdns_b, "cdns,uart-r1p8", cdns_early_console_setup);
+OF_EARLYCON_DECLARE(cdns_c, "cdns,uart-r1p12", cdns_early_console_setup);
 
 /**
  * cdns_uart_console_write - perform write operation
-- 
1.9.1