[PATCH 39/44] staging: regulator: hi6421v600-regulator: add it to the building system

[Mauro Carvalho Chehab]

Change the binding logic to ensure that the PMIC SPMI
driver will run before the regulator code and add it to the
building system.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---
 drivers/staging/hikey9xx/Kconfig  | 10 +++++++++-
 drivers/staging/hikey9xx/Makefile |  5 +++--
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/hikey9xx/Kconfig b/drivers/staging/hikey9xx/Kconfig
index 7ca083b7e94d..76267b9be562 100644
--- a/drivers/staging/hikey9xx/Kconfig
+++ b/drivers/staging/hikey9xx/Kconfig
@@ -15,7 +15,6 @@ config MFD_HI6421_SPMI
 	tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC"
 	depends on OF
 	select MFD_CORE
-	select REGMAP_MMIO
 	help
 	  Add support for HiSilicon Hi6421v600 SPMI PMIC. Hi6421 includes
 	  multi-functions, such as regulators, RTC, codec, Coulomb counter,
@@ -25,3 +24,12 @@ config MFD_HI6421_SPMI
 	  individual components like voltage regulators under corresponding
 	  menus in order to enable them.
 	  We communicate with the Hi6421v600 via a SPMI bus.
+
+# to be placed at drivers/regulator
+config REGULATOR_HI6421V600
+	tristate "HiSilicon Hi6421v600 PMIC voltage regulator support"
+	depends on MFD_HI6421_PMIC && OF
+	help
+	  This driver provides support for the voltage regulators on
+	  HiSilicon Hi6421v600 PMU / Codec IC.
+	  This is used on Kirin 3670 boards, like HiKey 970.
diff --git a/drivers/staging/hikey9xx/Makefile b/drivers/staging/hikey9xx/Makefile
index 79de37da7a8f..9371dcc3d35b 100644
--- a/drivers/staging/hikey9xx/Makefile
+++ b/drivers/staging/hikey9xx/Makefile
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
 
-obj-$(CONFIG_SPMI_HISI3670)	+= hisi-spmi-controller.o
-obj-$(CONFIG_MFD_HI6421_SPMI)	+= hi6421-spmi-pmic.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
-- 
2.26.2