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ARM: mx31lite: Fix smsc911x driver probe

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Fix smsc911x driver probe by adding a fixed dummy regulator.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Fabio Estevam 2012-04-02 10:39:44 -03:00 committed by Sascha Hauer
parent fd36dfb89f
commit da21d4dc17
1 changed files with 9 additions and 0 deletions
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9
arch/arm/mach-imx/mach-mx31lite.c
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@ -29,6 +29,8 @@
#include <linux/usb/ulpi.h> #include <linux/usb/ulpi.h>
#include <linux/mtd/physmap.h> #include <linux/mtd/physmap.h>
#include <linux/delay.h> #include <linux/delay.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
#include <asm/mach-types.h> #include <asm/mach-types.h>
#include <asm/mach/arch.h> #include <asm/mach/arch.h>
@ -226,6 +228,11 @@ void __init mx31lite_map_io(void)
static int mx31lite_baseboard; static int mx31lite_baseboard;
core_param(mx31lite_baseboard, mx31lite_baseboard, int, 0444); 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) static void __init mx31lite_init(void)
{ {
int ret; int ret;
@ -259,6 +266,8 @@ static void __init mx31lite_init(void)
if (usbh2_pdata.otg) if (usbh2_pdata.otg)
imx31_add_mxc_ehci_hs(2, &usbh2_pdata); imx31_add_mxc_ehci_hs(2, &usbh2_pdata);
regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
/* SMSC9117 IRQ pin */ /* SMSC9117 IRQ pin */
ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_SFS6), "sms9117-irq"); ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_SFS6), "sms9117-irq");
if (ret) if (ret)