sh: add fixed voltage regulators to sdk7786
authorGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Tue, 26 Jun 2012 22:50:08 +0000 (00:50 +0200)
committerPaul Mundt <lethal@linux-sh.org>
Thu, 28 Jun 2012 09:01:01 +0000 (18:01 +0900)
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>
arch/sh/boards/mach-sdk7786/setup.c

index 27a2314..c29268b 100644 (file)
@@ -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();