mmc: dw_mmc: support mmc power control with regulator
This patch adds support for power regulators.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Will Newton <will.newton@imgtec.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h
index 6c324de..c0207a7 100644
--- a/include/linux/mmc/dw_mmc.h
+++ b/include/linux/mmc/dw_mmc.h
@@ -152,6 +152,8 @@
/* Workaround flags */
u32 quirks;
+
+ struct regulator *vmmc; /* Power regulator */
};
/* DMA ops for Internal/External DMAC interface */