From 9f15444fefdb33509132ff5c9be60cb315c44cb2 Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Fri, 18 Feb 2011 09:10:01 +0100 Subject: [PATCH] tty: serial: altera_jtaguart: Add device tree support Advertise the possibility to use this driver with device tree if CONFIG_OF is set. Signed-off-by: Tobias Klauser Signed-off-by: Grant Likely --- .../devicetree/bindings/serial/altera_jtaguart.txt | 4 ++++ drivers/tty/serial/altera_jtaguart.c | 15 +++++++++++++-- 2 files changed, 17 insertions(+), 2 deletions(-) create mode 100644 Documentation/devicetree/bindings/serial/altera_jtaguart.txt diff --git a/Documentation/devicetree/bindings/serial/altera_jtaguart.txt b/Documentation/devicetree/bindings/serial/altera_jtaguart.txt new file mode 100644 index 0000000..c152f65 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/altera_jtaguart.txt @@ -0,0 +1,4 @@ +Altera JTAG UART + +Required properties: +- compatible : should be "ALTR,juart-1.0" diff --git a/drivers/tty/serial/altera_jtaguart.c b/drivers/tty/serial/altera_jtaguart.c index f9b49b5..a20927f 100644 --- a/drivers/tty/serial/altera_jtaguart.c +++ b/drivers/tty/serial/altera_jtaguart.c @@ -465,12 +465,23 @@ static int __devexit altera_jtaguart_remove(struct platform_device *pdev) return 0; } +#ifdef CONFIG_OF +static struct of_device_id altera_jtaguart_match[] = { + { .compatible = "ALTR,juart-1.0", }, + {}, +}; +MODULE_DEVICE_TABLE(of, altera_jtaguart_match); +#else +#define altera_jtaguart_match NULL +#endif /* CONFIG_OF */ + static struct platform_driver altera_jtaguart_platform_driver = { .probe = altera_jtaguart_probe, .remove = __devexit_p(altera_jtaguart_remove), .driver = { - .name = DRV_NAME, - .owner = THIS_MODULE, + .name = DRV_NAME, + .owner = THIS_MODULE, + .of_match_table = altera_jtaguart_match, }, }; -- 2.7.4