omap5: device tree: usb: Specify optional clock names in dt

Specify the optional clock names in the device tree.
This is required for scalablity.

Change-Id: Id80d0c0c92d1bb676f1fc713a20f668e3b0ee161
Signed-off-by: Ruchika Kharwar <ruchika@ti.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 4550e26949ee..2d91a16310aa 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -679,6 +679,9 @@
                                 compatible = "ti,omap-usb2";
                                 reg = <0x4a084000 0x7c>;
                                 ctrl-module = <&omap_control_usb>;
+                                wkupclk =  "usb_phy_cm_clk32k";
+                                optclk = "usb_otg_ss_refclk960m";
+
                         };
 
                         usb3_phy: usb3phy@4a084400 {
@@ -688,6 +691,8 @@
                                       <0x4a084c00 0x40>;
                                 reg-names = "phy_rx", "phy_tx", "pll_ctrl";
                                 ctrl-module = <&omap_control_usb>;
+                                wkupclk =  "usb_phy_cm_clk32k";
+                                optclk = "usb_otg_ss_refclk960m";
                         };
                 };