5 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/board-cardhu-sdhci.c b/arch/arm/mach-tegra/board-cardhu-sdhci.c
index cb0684bcc742..d8be9fe6747f 100644
--- a/arch/arm/mach-tegra/board-cardhu-sdhci.c
+++ b/arch/arm/mach-tegra/board-cardhu-sdhci.c
@@ -145,6 +145,7 @@ static struct tegra_sdhci_platform_data tegra_sdhci_platform_data2 = {
 		.embedded_sdio = &embedded_sdio_data2,
 #endif
 		.built_in = 0,
+		.ocr_mask = MMC_OCR_1V8_MASK,
 	},
 #ifndef CONFIG_MMC_EMBEDDED_SDIO
 	.pm_flags = MMC_PM_KEEP_POWER,
diff --git a/arch/arm/mach-tegra/board-kai-sdhci.c b/arch/arm/mach-tegra/board-kai-sdhci.c
index bc062b55c68b..0fa39ccf475d 100644
--- a/arch/arm/mach-tegra/board-kai-sdhci.c
+++ b/arch/arm/mach-tegra/board-kai-sdhci.c
@@ -106,6 +106,7 @@ static struct tegra_sdhci_platform_data tegra_sdhci_platform_data2 = {
 	.mmc_data = {
 		.register_status_notify	= kai_wifi_status_register,
 		.built_in = 0,
+		.ocr_mask = MMC_OCR_1V8_MASK,
 	},
 #ifndef CONFIG_MMC_EMBEDDED_SDIO
 	.pm_flags = MMC_PM_KEEP_POWER,
diff --git a/arch/arm/mach-tegra/board-ventana-sdhci.c b/arch/arm/mach-tegra/board-ventana-sdhci.c
index aaf4948d5882..9d426aadff79 100644
--- a/arch/arm/mach-tegra/board-ventana-sdhci.c
+++ b/arch/arm/mach-tegra/board-ventana-sdhci.c
@@ -131,6 +131,7 @@ static struct tegra_sdhci_platform_data tegra_sdhci_platform_data0 = {
 		.embedded_sdio = &embedded_sdio_data0,
 #endif
 		.built_in = 0,
+		.ocr_mask = MMC_OCR_1V8_MASK,
 	},
 #ifndef CONFIG_MMC_EMBEDDED_SDIO
 	.pm_flags = MMC_PM_KEEP_POWER,
diff --git a/arch/arm/mach-tegra/board-whistler-sdhci.c b/arch/arm/mach-tegra/board-whistler-sdhci.c
index 2d2a9c8c01f8..491688052858 100644
--- a/arch/arm/mach-tegra/board-whistler-sdhci.c
+++ b/arch/arm/mach-tegra/board-whistler-sdhci.c
@@ -168,6 +168,7 @@ static struct tegra_sdhci_platform_data tegra_sdhci_platform_data1 = {
 		.embedded_sdio = &embedded_sdio_data1,
 #endif
 		.built_in = 0,
+		.ocr_mask = MMC_OCR_1V8_MASK,
 	},
 #ifndef CONFIG_MMC_EMBEDDED_SDIO
 	.pm_flags = MMC_PM_KEEP_POWER,
diff --git a/arch/arm/mach-tegra/include/mach/sdhci.h b/arch/arm/mach-tegra/include/mach/sdhci.h
index 5dc8cd2ddf76..e307506eb40b 100644
--- a/arch/arm/mach-tegra/include/mach/sdhci.h
+++ b/arch/arm/mach-tegra/include/mach/sdhci.h
@@ -20,6 +20,14 @@
 #include <linux/mmc/host.h>
 #include <asm/mach/mmc.h>
 
+/*
+ * MMC_OCR_1V8_MASK will be used in board sdhci file
+ * Example for cardhu it will be used in board-cardhu-sdhci.c
+ * for built_in = 0 devices enabling ocr_mask to MMC_OCR_1V8_MASK
+ * sets the voltage to 1.8V
+ */
+#define MMC_OCR_1V8_MASK    0x8
+
 struct tegra_sdhci_platform_data {
 	int cd_gpio;
 	int wp_gpio;