From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Tue, 26 Jun 2012 22:50:08 +0000 (+0200)
Subject: sh: add fixed voltage regulators to sdk7786
X-Git-Tag: upstream/snapshot3+hdmi~6877^2~7^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2fcfe22ae791e1e4e0cc9d0fbad617405552ffc0;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

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>
---

diff --git a/arch/sh/boards/mach-sdk7786/setup.c b/arch/sh/boards/mach-sdk7786/setup.c
index 27a2314..c29268b 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();