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[06/11] ARM: shmobile: bockw: add dummy regulators for SMSC

Message ID 1370593329-27559-7-git-send-email-horms+renesas@verge.net.au (mailing list archive)
State Accepted
Commit 1d076aed0b201e2398765802fdec892ab14c9cec
Headers show

Commit Message

Simon Horman June 7, 2013, 8:22 a.m. UTC 
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

SMSC driver will try to get regulator if .config had CONFIG_REGULATOR,
and, shmobile_defconfig has it.
SMSC driver on Bock-W board will be failed if it doens't have
dummy regulator settings.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/mach-shmobile/board-bockw.c | 11 +++++++++++
 1 file changed, 11 insertions(+)
diff mbox

Patch

diff --git a/arch/arm/mach-shmobile/board-bockw.c b/arch/arm/mach-shmobile/board-bockw.c
index 3ce020a..4d65715 100644
--- a/arch/arm/mach-shmobile/board-bockw.c
+++ b/arch/arm/mach-shmobile/board-bockw.c
@@ -20,6 +20,8 @@ 
 
 #include <linux/pinctrl/machine.h>
 #include <linux/platform_device.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 #include <linux/smsc911x.h>
 #include <mach/common.h>
 #include <mach/irqs.h>
@@ -34,6 +36,12 @@ 
  * SW41		SCIF	RCAN
  */
 
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+	REGULATOR_SUPPLY("vddvario", "smsc911x"),
+	REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
 static struct smsc911x_platform_config smsc911x_data = {
 	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
 	.irq_type	= SMSC911X_IRQ_TYPE_PUSH_PULL,
@@ -82,6 +90,9 @@  static void __init bockw_init(void)
 		iowrite16(val, base + IRQ0MR);
 		iounmap(base);
 
+		regulator_register_fixed(0, dummy_supplies,
+					 ARRAY_SIZE(dummy_supplies));
+
 		platform_device_register_resndata(
 			&platform_bus, "smsc911x", -1,
 			smsc911x_resources, ARRAY_SIZE(smsc911x_resources),