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Commit 5941b814 authored by Kevin Hilman's avatar Kevin Hilman Committed by Tony Lindgren
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ARM: OMAP4: TWL6030: ensure sys_nirq1 is mux'd and wakeup enabled 



The SYS_NIRQ1 pin is the interupt line for the PMIC part of the TWL6030
and interrupts from the PMIC are needed as wakeup sources.

Ensure this pin is mux'd as input and has wakeup enabled so PMIC
interupts (e.g. RTC) can be used as wakeup sources.

Tested on OMAP4430/Panda.

Signed-off-by: default avatarKevin Hilman <khilman@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 95669d78

arch/arm/mach-omap2/twl-common.c

+2 −0
Original line number Diff line number Diff line
@@ -32,6 +32,7 @@ 
#include "twl-common.h"

#include "pm.h"

#include "voltage.h"

#include "mux.h"



static struct i2c_board_info __initdata pmic_i2c_board_info = {

	.addr		= 0x48,
@@ -77,6 +78,7 @@ void __init omap4_pmic_init(const char *pmic_type, 
		    struct twl6040_platform_data *twl6040_data, int twl6040_irq)

{

	/* PMIC part*/

	omap_mux_init_signal("sys_nirq1", OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE);

	strncpy(omap4_i2c1_board_info[0].type, pmic_type,

		sizeof(omap4_i2c1_board_info[0].type));

	omap4_i2c1_board_info[0].irq = OMAP44XX_IRQ_SYS_1N;