[PATCH 10/13] omap4: mmc: Fix the regulator resource for MMC2 on 4430sdp

Tony Lindgren tony at atomide.com
Wed Jul 7 05:44:35 EDT 2010


From: Santosh Shilimkar <santosh.shilimkar at ti.com>

The MMC1 and MMC2 cards have seperate LDO supplies. Current code assumes
that they are powered by same LDO.

This patch fixes the same and has VAUX1 as supply to MMC2 card.

Signed-off-by: Rajendra Nayak <rnayak at ti.com>
Signed-off-by: Sukumar Ghorai <s-ghorai at ti.com>
Signed-off-by: Kishore Kadiyala <kishore.kadiyala at ti.com>
Tested-by: Kishore Kadiyala <kishore.kadiyala at ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar at ti.com>
Signed-off-by: Tony Lindgren <tony at atomide.com>
---
 arch/arm/mach-omap2/board-4430sdp.c |   12 ++++++++----
 1 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index e4a5d66..216870b 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -156,14 +156,16 @@ static struct omap2_hsmmc_info mmc[] = {
 	{}	/* Terminator */
 };
 
-static struct regulator_consumer_supply sdp4430_vmmc_supply[] = {
+static struct regulator_consumer_supply sdp4430_vaux_supply[] = {
 	{
 		.supply = "vmmc",
-		.dev_name = "mmci-omap-hs.0",
+		.dev_name = "mmci-omap-hs.1",
 	},
+};
+static struct regulator_consumer_supply sdp4430_vmmc_supply[] = {
 	{
 		.supply = "vmmc",
-		.dev_name = "mmci-omap-hs.1",
+		.dev_name = "mmci-omap-hs.0",
 	},
 };
 
@@ -210,6 +212,8 @@ static struct regulator_init_data sdp4430_vaux1 = {
 					| REGULATOR_CHANGE_MODE
 					| REGULATOR_CHANGE_STATUS,
 	},
+	.num_consumer_supplies  = 1,
+	.consumer_supplies      = sdp4430_vaux_supply,
 };
 
 static struct regulator_init_data sdp4430_vaux2 = {
@@ -250,7 +254,7 @@ static struct regulator_init_data sdp4430_vmmc = {
 					| REGULATOR_CHANGE_MODE
 					| REGULATOR_CHANGE_STATUS,
 	},
-	.num_consumer_supplies  = 2,
+	.num_consumer_supplies  = 1,
 	.consumer_supplies      = sdp4430_vmmc_supply,
 };
 




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