ARM i.MX 3ds debugboard: register a dummy regulator for the smsc911x device

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/arch/arm/plat-mxc/3ds_debugboard.c b/arch/arm/plat-mxc/3ds_debugboard.c
index f0ba0726306c..d1e31fa1b0c3 100644
--- a/arch/arm/plat-mxc/3ds_debugboard.c
+++ b/arch/arm/plat-mxc/3ds_debugboard.c
@@ -16,6 +16,8 @@
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
 #include <linux/smsc911x.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
 
 #include <mach/hardware.h>
 
@@ -148,6 +150,11 @@ static struct irq_chip expio_irq_chip = {
         .irq_unmask = expio_unmask_irq,
 };
 
+static struct regulator_consumer_supply dummy_supplies[] = {
+        REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+        REGULATOR_SUPPLY("vddvario", "smsc911x"),
+};
+
 int __init mxc_expio_init(u32 base, u32 p_irq)
 {
         int i;
@@ -188,6 +195,8 @@ int __init mxc_expio_init(u32 base, u32 p_irq)
         irq_set_chained_handler(p_irq, mxc_expio_irq_handler);
 
         /* Register Lan device on the debugboard */
+        regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
         smsc911x_resources[0].start = LAN9217_BASE_ADDR(base);
         smsc911x_resources[0].end = LAN9217_BASE_ADDR(base) + 0x100 - 1;
         platform_device_register(&smsc_lan9217_device);