arm: omap: board-overo: reset GPIO for SMSC911x
authorFlorian Vaussard <florian.vaussard@epfl.ch>
Tue, 21 May 2013 13:47:51 +0000 (15:47 +0200)
committerTony Lindgren <tony@atomide.com>
Tue, 18 Jun 2013 10:09:07 +0000 (03:09 -0700)
The reset GPIO should be set for the SMSC911x, otherwise the controller
will not work and probing will fail. In the case of the tobi-duo
expansion board, the second controller shares the same GPIO, thus no
more changes are required (not tested).

Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/mach-omap2/board-overo.c

index 4ca6b68..5748b5d 100644 (file)
@@ -68,6 +68,7 @@
 
 #define OVERO_SMSC911X_CS      5
 #define OVERO_SMSC911X_GPIO    176
+#define OVERO_SMSC911X_NRESET  64
 #define OVERO_SMSC911X2_CS     4
 #define OVERO_SMSC911X2_GPIO   65
 
@@ -122,7 +123,7 @@ static struct omap_smsc911x_platform_data smsc911x_cfg = {
        .id             = 0,
        .cs             = OVERO_SMSC911X_CS,
        .gpio_irq       = OVERO_SMSC911X_GPIO,
-       .gpio_reset     = -EINVAL,
+       .gpio_reset     = OVERO_SMSC911X_NRESET,
        .flags          = SMSC911X_USE_32BIT,
 };