phy: add a driver for the Rockchip SoC internal eMMC PHY

This patch to add a generic PHY driver for ROCKCHIP eMMC PHY.
Access the PHY via registers provided by GRF (general register
files) module.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index 0124d17bd9fe..bc75f68770ab 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -337,6 +337,13 @@ config PHY_ROCKCHIP_USB
         help
           Enable this to support the Rockchip USB 2.0 PHY.
 
+config PHY_ROCKCHIP_EMMC
+        tristate "Rockchip EMMC PHY Driver"
+        depends on ARCH_ROCKCHIP && OF
+        select GENERIC_PHY
+        help
+          Enable this to support the Rockchip EMMC PHY.
+
 config PHY_ST_SPEAR1310_MIPHY
         tristate "ST SPEAR1310-MIPHY driver"
         select GENERIC_PHY