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omap3: pm: Add T2 Keypad as a wakeup source
Changes for setting the padconf value for sys_nirq line which is connected to T2 INTR1. This will fix the T2 keypad wakeup. Signed-off-by: Lesly A M <x0080970@ti.com> Signed-off-by: Teerth Reddy <teerth@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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@ -24,6 +24,7 @@
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#include <plat/common.h>
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#include <plat/usb.h>
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#include "mux.h"
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#include "hsmmc.h"
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/* Zoom2 has Qwerty keyboard*/
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@ -263,9 +264,17 @@ static int __init omap_i2c_init(void)
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return 0;
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}
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static void enable_board_wakeup_source(void)
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{
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/* T2 interrupt line (keypad) */
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omap_mux_init_signal("sys_nirq",
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OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP);
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}
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void __init zoom_peripherals_init(void)
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{
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omap_i2c_init();
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omap_serial_init();
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usb_musb_init();
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enable_board_wakeup_source();
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}
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