From: Mischa Jonker Date: Sun, 31 Mar 2013 07:25:33 +0000 (-0700) Subject: Input: arc_ps2 - add support for device tree X-Git-Tag: MMI-PSA29.97-13-9~4395^2~1072 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2c0a4f8b870dbeb48e3351899bd0e0cc886d4985;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git Input: arc_ps2 - add support for device tree Add match table for device tree binding and dts binding doc. Signed-off-by: Mischa Jonker Signed-off-by: Dmitry Torokhov --- diff --git a/Documentation/devicetree/bindings/serio/snps-arc_ps2.txt b/Documentation/devicetree/bindings/serio/snps-arc_ps2.txt new file mode 100644 index 000000000000..38c2f21e8044 --- /dev/null +++ b/Documentation/devicetree/bindings/serio/snps-arc_ps2.txt @@ -0,0 +1,16 @@ +* ARC PS/2 driver: PS/2 block used in some ARC FPGA's & nSIM OSCI model + +Required properties: +- compatible : "snps,arc_ps2" +- reg : offset and length (always 0x14) of registers +- interrupts : interrupt +- interrupt-names : name of interrupt, must be "arc_ps2_irq" + +Example: + +serio@c9000400 { + compatible = "snps,arc_ps2"; + reg = <0xc9000400 0x14>; + interrupts = <13>; + interrupt-names = "arc_ps2_irq"; +} diff --git a/drivers/input/serio/arc_ps2.c b/drivers/input/serio/arc_ps2.c index c52e3e589f72..3fb7727c8ea5 100644 --- a/drivers/input/serio/arc_ps2.c +++ b/drivers/input/serio/arc_ps2.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include @@ -259,10 +260,19 @@ static int arc_ps2_remove(struct platform_device *pdev) return 0; } +#ifdef CONFIG_OF +static const struct of_device_id arc_ps2_match[] = { + { .compatible = "snps,arc_ps2" }, + { }, +}; +MODULE_DEVICE_TABLE(of, arc_ps2_match); +#endif + static struct platform_driver arc_ps2_driver = { .driver = { - .name = "arc_ps2", - .owner = THIS_MODULE, + .name = "arc_ps2", + .owner = THIS_MODULE, + .of_match_table = of_match_ptr(arc_ps2_match), }, .probe = arc_ps2_probe, .remove = arc_ps2_remove,