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authorFelipe Balbi <balbi@ti.com>2010-11-08 09:56:15 +0300
committerTony Lindgren <tony@atomide.com>2010-12-01 00:48:46 +0300
commitc6c4dea4011278f03ab8a3c8329fba9098d2a892 (patch)
tree3b21c0ba621f2d113afc90f28a4b4a7b5ca98ed7 /arch/arm/mach-omap2/board-zoom.c
parent20826853853aa1e1ba219ea65f1e6ba3bd662495 (diff)
downloadlinux-c6c4dea4011278f03ab8a3c8329fba9098d2a892.tar.xz
arm: omap: zoom: substitute gpio number with symbolic name
It's easier to understand what that number means and also avoids problems if we ever have to change it. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/board-zoom.c')
-rw-r--r--arch/arm/mach-omap2/board-zoom.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/board-zoom.c b/arch/arm/mach-omap2/board-zoom.c
index f10766ba7b5e..3da69e4102a4 100644
--- a/arch/arm/mach-omap2/board-zoom.c
+++ b/arch/arm/mach-omap2/board-zoom.c
@@ -31,6 +31,8 @@
#include "sdram-micron-mt46h32m32lf-6.h"
#include "sdram-hynix-h8mbx00u0mer-0em.h"
+#define ZOOM3_EHCI_RESET_GPIO 64
+
static void __init omap_zoom_init_irq(void)
{
if (machine_is_omap_zoom2())
@@ -112,7 +114,7 @@ static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
.phy_reset = true,
.reset_gpio_port[0] = -EINVAL,
- .reset_gpio_port[1] = 64,
+ .reset_gpio_port[1] = ZOOM3_EHCI_RESET_GPIO,
.reset_gpio_port[2] = -EINVAL,
};
@@ -122,7 +124,7 @@ static void __init omap_zoom_init(void)
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
} else if (machine_is_omap_zoom3()) {
omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);
- omap_mux_init_gpio(64, OMAP_PIN_OUTPUT);
+ omap_mux_init_gpio(ZOOM3_EHCI_RESET_GPIO, OMAP_PIN_OUTPUT);
usb_ehci_init(&ehci_pdata);
}