linux-kernel - [PATCH 1/2] tty: atmel_serial: print the controller version

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Message-ID: <20241008083459.51249-1-mihai.sain@microchip.com>
Date: Tue, 8 Oct 2024 11:34:59 +0300
From: Mihai Sain <mihai.sain@...rochip.com>
To: <richard.genoud@...tlin.com>, <gregkh@...uxfoundation.org>,
	<jirislaby@...nel.org>, <nicolas.ferre@...rochip.com>,
	<alexandre.belloni@...tlin.com>, <claudiu.beznea@...on.dev>,
	<linux-kernel@...r.kernel.org>, <linux-serial@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>
CC: Mihai Sain <mihai.sain@...rochip.com>
Subject: [PATCH 1/2] tty: atmel_serial: print the controller version

Add support to print the controller version similar
to other at91 drivers like spi and twi.

Signed-off-by: Mihai Sain <mihai.sain@...rochip.com>
---
 drivers/tty/serial/atmel_serial.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
index 09b246c9e389..5f93974918c0 100644
--- a/drivers/tty/serial/atmel_serial.c
+++ b/drivers/tty/serial/atmel_serial.c
@@ -2970,6 +2970,8 @@ static int atmel_serial_probe(struct platform_device *pdev)
 	 */
 	clk_disable_unprepare(atmel_port->clk);
 
+	dev_info(&pdev->dev, "AT91 USART Controller version %#x",
+		 atmel_uart_readl(&atmel_port->uart, ATMEL_US_VERSION));
 	return 0;
 
 err_add_port:

base-commit: 87d6aab2389e5ce0197d8257d5f8ee965a67c4cd
-- 
2.47.0