RE: [PATCH] omap4: mmc: Fix the regulator resource for MMC2
ping
-Original Message-
From: Shilimkar, Santosh
Sent: Thursday, June 10, 2010 9:05 PM
To: Shilimkar, Santosh; linux-omap@vger.kernel.org
Cc: Nayak, Rajendra; Ghorai, Sukumar; Kadiyala, Kishore
Subject: RE: [PATCH] omap4: mmc: Fix the regulator resource for MMC2
Tony,
-Original Message-
From: Shilimkar, Santosh
Sent: Friday, May 28, 2010 9:38 PM
To: linux-omap@vger.kernel.org
Cc: Shilimkar, Santosh; Nayak, Rajendra; Ghorai, Sukumar; Kadiyala,
Kishore
Subject: [PATCH] omap4: mmc: Fix the regulator resource for MMC2
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 rna...@ti.com
Signed-off-by: Sukumar Ghorai s-gho...@ti.com
Signed-off-by: Kishore Kadiyala kishore.kadiy...@ti.com
Tested-by: Kishore Kadiyala kishore.kadiy...@ti.com
Signed-off-by: Santosh Shilimkar santosh.shilim...@ti.com
---
Tested with omap3_defconfig on OMAP4430SDP
Any comments on this one ??
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 7a78986..f62042e 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -384,14 +384,16 @@ 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,
},
};
@@ -447,6 +449,8 @@ 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 = {
@@ -487,7 +491,7 @@ 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,
};
--
1.6.0.4
--
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RE: [PATCH] omap4: mmc: Fix the regulator resource for MMC2
Tony,
-Original Message-
From: Shilimkar, Santosh
Sent: Friday, May 28, 2010 9:38 PM
To: linux-omap@vger.kernel.org
Cc: Shilimkar, Santosh; Nayak, Rajendra; Ghorai, Sukumar; Kadiyala, Kishore
Subject: [PATCH] omap4: mmc: Fix the regulator resource for MMC2
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 rna...@ti.com
Signed-off-by: Sukumar Ghorai s-gho...@ti.com
Signed-off-by: Kishore Kadiyala kishore.kadiy...@ti.com
Tested-by: Kishore Kadiyala kishore.kadiy...@ti.com
Signed-off-by: Santosh Shilimkar santosh.shilim...@ti.com
---
Tested with omap3_defconfig on OMAP4430SDP
Any comments on this one ??
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 7a78986..f62042e 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -384,14 +384,16 @@ 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,
},
};
@@ -447,6 +449,8 @@ 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 = {
@@ -487,7 +491,7 @@ 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,
};
--
1.6.0.4
--
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