commit 78b9d1067df6142ddb8de398607e4560081e3e49
author Pavan Kunapuli <pkunapuli@nvidia.com> Wed Feb 13 15:40:50 2013 +0530
committer Mandar Padmawar <mpadmawar@nvidia.com> Fri Feb 22 05:52:55 2013 -0800
tree ff5f5d863f88ae5c72bbdf5964c383d7e05563a6
parent a25474ea298611dad69f1448635afd009549a969

ARM: tegra: dalmore: Pass nominal core voltage

Pass nominal core voltage data through sdhci platform data to be
used for setting core voltage constraints during frequency tuning.

Bug 1167519
Bug 1225343

Change-Id: I709b18c163178c24e819fcd940f71656780d94fa
Signed-off-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Reviewed-on: http://git-master/r/200396
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Naveen Kumar Arepalli <naveenk@nvidia.com>
Tested-by: Naveen Kumar Arepalli <naveenk@nvidia.com>
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
GVS: Gerrit_Virtual_Submit

arch/arm/mach-tegra/board-dalmore-sdhci.c

diff --git a/arch/arm/mach-tegra/board-dalmore-sdhci.c b/arch/arm/mach-tegra/board-dalmore-sdhci.c
index 0ce220b..780e966 100644
--- a/arch/arm/mach-tegra/board-dalmore-sdhci.c
+++ b/arch/arm/mach-tegra/board-dalmore-sdhci.c
@@ -1,7 +1,7 @@
 /*
  * arch/arm/mach-tegra/board-dalmore-sdhci.c
  *
- * Copyright (c) 2010, Google, Inc.
+ * Copyright (C) 2010 Google, Inc.
  * Copyright (c) 2013, NVIDIA CORPORATION.  All rights reserved.
  *
  * This software is licensed under the terms of the GNU General Public
@@ -37,7 +37,7 @@
 #include "gpio-names.h"
 #include "board.h"
 #include "board-dalmore.h"
-
+#include "dvfs.h"
 
 #define DALMORE_WLAN_PWR	TEGRA_GPIO_PCC5
 #define DALMORE_WLAN_RST	TEGRA_GPIO_PX7
@@ -389,6 +389,16 @@
 
 int __init dalmore_sdhci_init(void)
 {
+	int nominal_core_mv;
+
+	nominal_core_mv =
+		tegra_dvfs_rail_get_nominal_millivolts(tegra_core_rail);
+	if (nominal_core_mv) {
+		tegra_sdhci_platform_data0.nominal_vcore_uV = nominal_core_mv *
+			1000;
+		tegra_sdhci_platform_data3.nominal_vcore_uV = nominal_core_mv *
+			1000;
+	}
 	platform_device_register(&tegra_sdhci_device3);
 	platform_device_register(&tegra_sdhci_device2);
 	platform_device_register(&tegra_sdhci_device0);