From: Florian Vaussard Date: Tue, 21 May 2013 13:47:51 +0000 (+0200) Subject: arm: omap: board-overo: reset GPIO for SMSC911x X-Git-Tag: firefly_0821_release~176^2~5839^2~2^2~3 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=863c9638f451085dd223a307d7b7ce16457fe31b;p=firefly-linux-kernel-4.4.55.git arm: omap: board-overo: reset GPIO for SMSC911x 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 Signed-off-by: Tony Lindgren --- diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c index 4ca6b680aa72..5748b5d06c23 100644 --- a/arch/arm/mach-omap2/board-overo.c +++ b/arch/arm/mach-omap2/board-overo.c @@ -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, };