staging: hikey9xx: add build for the Kirin 970 PHY driver

Add the needed bits in order to build the Kirin 970 PHY
driver.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/60aae73e91348430e940638cf9668a0a63a85c1c.1600338981.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/hikey9xx/Kconfig b/drivers/staging/hikey9xx/Kconfig
index 0e97b5b..b29f5d5 100644 (file)
--- a/drivers/staging/hikey9xx/Kconfig
+++ b/drivers/staging/hikey9xx/Kconfig
@@ -1,5 +1,16 @@
 # SPDX-License-Identifier: GPL-2.0
 
+# to be placed at drivers/phy
+config PHY_HI3670_USB
+       tristate "hi3670 USB PHY support"
+       depends on (ARCH_HISI && ARM64) || COMPILE_TEST
+       select GENERIC_PHY
+       select MFD_SYSCON
+       help
+         Enable this to support the HISILICON HI3670 USB PHY.
+
+         To compile this driver as a module, choose M here.
+
 # to be placed at drivers/spmi
 config SPMI_HISI3670
        tristate "Hisilicon 3670 SPMI Controller"

diff --git a/drivers/staging/hikey9xx/Makefile b/drivers/staging/hikey9xx/Makefile
index 9371dcc..1924fad 100644 (file)
--- a/drivers/staging/hikey9xx/Makefile
+++ b/drivers/staging/hikey9xx/Makefile
@@ -1,5 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 
+obj-$(CONFIG_PHY_HI3670_USB)           += phy-hi3670-usb3.o
+
 obj-$(CONFIG_SPMI_HISI3670)            += hisi-spmi-controller.o
 obj-$(CONFIG_MFD_HI6421_SPMI)          += hi6421-spmi-pmic.o
 obj-$(CONFIG_REGULATOR_HI6421V600)     += hi6421v600-regulator.o