summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
authorGuennadi Liakhovetski <g.liakhovetski@gmx.de>2012-06-27 00:50:00 +0200
committerPaul Mundt <lethal@linux-sh.org>2012-06-28 11:00:48 +0200
commit2bd5d0865629f6711f90301d5f49f4da3dfeeef0 (patch)
tree8958eed983c5926caa3bc7210c3570f2638822b9 /arch
parentsh: add fixed voltage regulators to apsh4ad0a (diff)
downloadlinux-2bd5d0865629f6711f90301d5f49f4da3dfeeef0.tar.xz
linux-2bd5d0865629f6711f90301d5f49f4da3dfeeef0.zip
sh: add fixed voltage regulators to magicpanelr2
On magicpanelr2 provide a dummy regulator for the smsc911x driver. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/sh/boards/board-magicpanelr2.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/sh/boards/board-magicpanelr2.c b/arch/sh/boards/board-magicpanelr2.c
index 90568f9de3a4..20500858b56c 100644
--- a/arch/sh/boards/board-magicpanelr2.c
+++ b/arch/sh/boards/board-magicpanelr2.c
@@ -14,6 +14,8 @@
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/gpio.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
#include <linux/smsc911x.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
@@ -24,6 +26,12 @@
#include <asm/heartbeat.h>
#include <cpu/sh7720.h>
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+ REGULATOR_SUPPLY("vddvario", "smsc911x"),
+ REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
#define LAN9115_READY (__raw_readl(0xA8000084UL) & 0x00000001UL)
/* Wait until reset finished. Timeout is 100ms. */
@@ -348,6 +356,8 @@ static struct platform_device *mpr2_devices[] __initdata = {
static int __init mpr2_devices_setup(void)
{
+ regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
return platform_add_devices(mpr2_devices, ARRAY_SIZE(mpr2_devices));
}
device_initcall(mpr2_devices_setup);