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authorGuennadi Liakhovetski <g.liakhovetski@gmx.de>2012-06-27 00:50:08 +0200
committerPaul Mundt <lethal@linux-sh.org>2012-06-28 18:01:01 +0900
commit2fcfe22ae791e1e4e0cc9d0fbad617405552ffc0 (patch)
tree57b286f4221a52f391e6865dcd79f40691438e5c /arch/sh/boards
parent1190ef9229d4177167de14561295f94c858bda7a (diff)
sh: add fixed voltage regulators to sdk7786
On sdk7786 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/sh/boards')
-rw-r--r--arch/sh/boards/mach-sdk7786/setup.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/sh/boards/mach-sdk7786/setup.c b/arch/sh/boards/mach-sdk7786/setup.c
index 27a2314f50a..c29268bfd34 100644
--- a/arch/sh/boards/mach-sdk7786/setup.c
+++ b/arch/sh/boards/mach-sdk7786/setup.c
@@ -11,6 +11,8 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/io.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
#include <linux/smsc911x.h>
#include <linux/i2c.h>
#include <linux/irq.h>
@@ -38,6 +40,12 @@ static struct platform_device heartbeat_device = {
.resource = &heartbeat_resource,
};
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+ REGULATOR_SUPPLY("vddvario", "smsc911x"),
+ REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
static struct resource smsc911x_resources[] = {
[0] = {
.name = "smsc911x-memory",
@@ -236,6 +244,8 @@ static void __init sdk7786_setup(char **cmdline_p)
{
pr_info("Renesas Technology Europe SDK7786 support:\n");
+ regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
sdk7786_fpga_init();
sdk7786_nmi_init();