phy: qcom-ufs: add MODULE_LICENSE tag

While the specific UFS PHY drivers (14nm and 20nm) have a module
license, the common base module does not, leading to a Kbuild

WARNING: modpost: missing MODULE_LICENSE() in drivers/phy/qualcomm/phy-qcom-ufs.o
FATAL: modpost: GPL-incompatible module phy-qcom-ufs.ko uses GPL-only symbol 'clk_enable'

This adds a module description and license tag to fix the build.
I added both Yaniv and Vivek as authors here, as Yaniv sent the initial
submission, while Vivek did most of the work since.

Signed-off-by: Arnd Bergmann <>
Acked-by: Bjorn Andersson <>
Signed-off-by: Kishon Vijay Abraham I <>
diff --git a/drivers/phy/qualcomm/phy-qcom-ufs.c b/drivers/phy/qualcomm/phy-qcom-ufs.c
index c5ff452..c5493ea 100644
--- a/drivers/phy/qualcomm/phy-qcom-ufs.c
+++ b/drivers/phy/qualcomm/phy-qcom-ufs.c
@@ -675,3 +675,8 @@
 	return 0;
+MODULE_AUTHOR("Yaniv Gardi <>");
+MODULE_AUTHOR("Vivek Gautam <>");
+MODULE_DESCRIPTION("Universal Flash Storage (UFS) QCOM PHY");