[PATCH v6 07/11] usb: otg: nop: add dt support
From: Ravi B <hidden>
Date: 2012-07-27 08:32:03
Also in:
linux-omap
Subsystem:
open firmware and flattened device tree bindings, the rest, usb subsystem · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds, Greg Kroah-Hartman
From: Ajay Kumar Gupta <redacted> Added device tree support for nop transceiver driver and updated the Documentation with device tree binding information for am33xx platform. Signed-off-by: Ajay Kumar Gupta <redacted> Signed-off-by: Ravi B <redacted> --- .../devicetree/bindings/usb/am33xx-usb.txt | 3 +++ drivers/usb/otg/nop-usb-xceiv.c | 10 ++++++++++ 2 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/Documentation/devicetree/bindings/usb/am33xx-usb.txt b/Documentation/devicetree/bindings/usb/am33xx-usb.txt
index ca8fa56..9782585 100644
--- a/Documentation/devicetree/bindings/usb/am33xx-usb.txt
+++ b/Documentation/devicetree/bindings/usb/am33xx-usb.txt@@ -12,3 +12,6 @@ AM33XX MUSB GLUE represents PERIPHERAL. - power : Should be "250". This signifies the controller can supply upto 500mA when operating in host mode. + +NOP USB PHY + - compatible : Should be "nop-xceiv-usb"
diff --git a/drivers/usb/otg/nop-usb-xceiv.c b/drivers/usb/otg/nop-usb-xceiv.c
index fc899e4..90889d9 100644
--- a/drivers/usb/otg/nop-usb-xceiv.c
+++ b/drivers/usb/otg/nop-usb-xceiv.c@@ -27,6 +27,7 @@ */ #include <linux/module.h> +#include <linux/of.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> #include <linux/usb/otg.h>
@@ -188,12 +189,21 @@ static int __devexit nop_usb_xceiv_remove(struct platform_device *pdev) return 0; } +#ifdef CONFIG_OF +static const struct of_device_id nop_xceiv_id_table[] = { + { .compatible = "nop-xceiv-usb" }, + {} +}; +MODULE_DEVICE_TABLE(of, nop_xceiv_id_table); +#endif + static struct platform_driver nop_usb_xceiv_driver = { .probe = nop_usb_xceiv_probe, .remove = __devexit_p(nop_usb_xceiv_remove), .driver = { .name = "nop_usb_xceiv", .owner = THIS_MODULE, + .of_match_table = of_match_ptr(nop_xceiv_id_table), }, };
--
1.7.0.4