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Commit da21d4dc authored by Fabio Estevam's avatar Fabio Estevam Committed by Sascha Hauer
Browse files

ARM: mx31lite: Fix smsc911x driver probe 



Fix smsc911x driver probe by adding a fixed dummy regulator.

Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent fd36dfb8

arch/arm/mach-imx/mach-mx31lite.c

+9 −0
Original line number Diff line number Diff line
@@ -29,6 +29,8 @@ 
#include <linux/usb/ulpi.h>

#include <linux/mtd/physmap.h>

#include <linux/delay.h>

#include <linux/regulator/machine.h>

#include <linux/regulator/fixed.h>



#include <asm/mach-types.h>

#include <asm/mach/arch.h>
@@ -226,6 +228,11 @@ void __init mx31lite_map_io(void) 
static int mx31lite_baseboard;

core_param(mx31lite_baseboard, mx31lite_baseboard, int, 0444);



static struct regulator_consumer_supply dummy_supplies[] = {

	REGULATOR_SUPPLY("vdd33a", "smsc911x"),

	REGULATOR_SUPPLY("vddvario", "smsc911x"),

};



static void __init mx31lite_init(void)

{

	int ret;
@@ -259,6 +266,8 @@ static void __init mx31lite_init(void) 
	if (usbh2_pdata.otg)

		imx31_add_mxc_ehci_hs(2, &usbh2_pdata);



	regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));



	/* SMSC9117 IRQ pin */

	ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_SFS6), "sms9117-irq");

	if (ret)