linux-kernel - [PATCH 2/2] tty: serial: altera

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Date:	Tue, 25 Jan 2011 15:57:37 +0100
From:	Tobias Klauser <tklauser@...tanz.ch>
To:	Greg Kroah-Hartman <gregkh@...e.de>, linux-serial@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] tty: serial: altera_uart: add devicetree support

Allow to retreive resources from a device tree (currently used in the
out-of-tree nios2 architecture port only).

Signed-off-by: Tobias Klauser <tklauser@...tanz.ch>
---
 drivers/tty/serial/altera_uart.c |   16 +++++++++++++---
 1 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/drivers/tty/serial/altera_uart.c b/drivers/tty/serial/altera_uart.c
index 7212162..bde59d1 100644
--- a/drivers/tty/serial/altera_uart.c
+++ b/drivers/tty/serial/altera_uart.c
@@ -567,13 +567,23 @@ static int __devexit altera_uart_remove(struct platform_device *pdev)
 	return 0;
 }
 
+#ifdef CONFIG_OF
+static struct of_device_id altera_uart_match[] = {
+	{ .compatible = "altr,uart-1.0", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, altera_uart_match);
+#endif /* CONFIG_OF */
+
 static struct platform_driver altera_uart_platform_driver = {
 	.probe	= altera_uart_probe,
 	.remove	= __devexit_p(altera_uart_remove),
 	.driver	= {
-		.name	= DRV_NAME,
-		.owner	= THIS_MODULE,
-		.pm	= NULL,
+		.name		= DRV_NAME,
+		.owner		= THIS_MODULE,
+#ifdef CONFIG_OF
+		.of_match_table	= altera_uart_match,
+#endif
 	},
 };
 
-- 
1.7.0.4

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