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>
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@ -31,6 +31,8 @@
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#include "sdram-micron-mt46h32m32lf-6.h"
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#include "sdram-hynix-h8mbx00u0mer-0em.h"
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#define ZOOM3_EHCI_RESET_GPIO 64
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static void __init omap_zoom_init_irq(void)
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{
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if (machine_is_omap_zoom2())
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@ -112,7 +114,7 @@ static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
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.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
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.phy_reset = true,
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.reset_gpio_port[0] = -EINVAL,
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.reset_gpio_port[1] = 64,
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.reset_gpio_port[1] = ZOOM3_EHCI_RESET_GPIO,
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.reset_gpio_port[2] = -EINVAL,
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};
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@ -122,7 +124,7 @@ static void __init omap_zoom_init(void)
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omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
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} else if (machine_is_omap_zoom3()) {
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omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);
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omap_mux_init_gpio(64, OMAP_PIN_OUTPUT);
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omap_mux_init_gpio(ZOOM3_EHCI_RESET_GPIO, OMAP_PIN_OUTPUT);
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usb_ehci_init(&ehci_pdata);
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}
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