From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Prisk Subject: [PATCH 2/2] ARM: vt8500: Minor update to vt8500-uart for devicetree support Date: Sat, 21 Jul 2012 23:20:22 +1200 Message-ID: <1342869622-11171-2-git-send-email-linux@prisktech.co.nz> References: <1342869622-11171-1-git-send-email-linux@prisktech.co.nz> Return-path: In-Reply-To: <1342869622-11171-1-git-send-email-linux@prisktech.co.nz> Sender: linux-kernel-owner@vger.kernel.org To: Alessandro Zumoo , Alan Cox Cc: Tony Prisk , Grant Likely , Rob Herring , rtc-linux@googlegroups.com, linux-kernel@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, VT8500 mailing list , Greg Kroah-Hartman , linux-serial@vger.kernel.org List-Id: linux-serial@vger.kernel.org Signed-off-by: Tony Prisk Acked-by: Arnd Bergmann --- v2: Split single patch into seperate patches. .../devicetree/bindings/tty/serial/vt8500-uart.txt | 14 ++++++++++++++ drivers/tty/serial/vt8500_serial.c | 8 ++++++++ 2 files changed, 22 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/tty/serial/vt8500-uart.txt diff --git a/Documentation/devicetree/bindings/tty/serial/vt8500-uart.txt b/Documentation/devicetree/bindings/tty/serial/vt8500-uart.txt new file mode 100644 index 0000000..745070a --- /dev/null +++ b/Documentation/devicetree/bindings/tty/serial/vt8500-uart.txt @@ -0,0 +1,14 @@ +* VIA/Wondermedia Universal Asynchronous Receiver/Transmitter (UART) + +Required properties: +- compatible: Should be "via,vt8500-uart" +- reg: Should contain registers location and length +- interrupts: Should contain interrupt + +Example: + uart0: serial@d8200000 { + compatible = "via,vt8500-uart"; + reg = <0xd8200000 0x1040>; + interrupts = <32>; + }; + diff --git a/drivers/tty/serial/vt8500_serial.c b/drivers/tty/serial/vt8500_serial.c index 2be006f..b9ea0b9 100644 --- a/drivers/tty/serial/vt8500_serial.c +++ b/drivers/tty/serial/vt8500_serial.c @@ -34,6 +34,7 @@ #include #include #include +#include /* * UART Register offsets @@ -603,12 +604,18 @@ static int __devexit vt8500_serial_remove(struct platform_device *pdev) return 0; } +static const struct of_device_id vt8500_uart_ids[] = { + { .compatible = "via,vt8500-uart", }, + {} +}; + static struct platform_driver vt8500_platform_driver = { .probe = vt8500_serial_probe, .remove = __devexit_p(vt8500_serial_remove), .driver = { .name = "vt8500_serial", .owner = THIS_MODULE, + .of_match_table = of_match_ptr(vt8500_uart_ids), }, }; @@ -643,3 +650,4 @@ module_exit(vt8500_serial_exit); MODULE_AUTHOR("Alexey Charkov "); MODULE_DESCRIPTION("Driver for vt8500 serial device"); MODULE_LICENSE("GPL"); +MODULE_DEVICE_TABLE(of, vt8500_uart_ids); -- 1.7.2.5