[PATCH v5 4/7] mfd: hi6421-spmi-pmic: move driver from staging

[Mauro Carvalho Chehab]

This driver is ready for mainstream. So, move it out of staging.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---
 .../mfd}/hisilicon,hi6421-spmi-pmic.yaml       |  0
 MAINTAINERS                                    |  7 +++++++
 drivers/mfd/Kconfig                            | 16 ++++++++++++++++
 drivers/mfd/Makefile                           |  1 +
 .../hikey9xx => mfd}/hi6421-spmi-pmic.c        |  0
 drivers/staging/hikey9xx/Kconfig               | 18 ------------------
 drivers/staging/hikey9xx/Makefile              |  1 -
 7 files changed, 24 insertions(+), 19 deletions(-)
 rename {drivers/staging/hikey9xx => Documentation/devicetree/bindings/mfd}/hisilicon,hi6421-spmi-pmic.yaml (100%)
 rename drivers/{staging/hikey9xx => mfd}/hi6421-spmi-pmic.c (100%)

diff --git a/drivers/staging/hikey9xx/hisilicon,hi6421-spmi-pmic.yaml b/Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
similarity index 100%
rename from drivers/staging/hikey9xx/hisilicon,hi6421-spmi-pmic.yaml
rename to Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
diff --git a/MAINTAINERS b/MAINTAINERS
index 2fdea49400c9..c7b4c2325890 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8156,6 +8156,13 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
 F:	drivers/spmi/hisi-spmi-controller.c
 
+HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
+M:	Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
+L:	linux-kernel@xxxxxxxxxxxxxxx
+S:	Maintained
+F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
+F:	drivers/mfd/hi6421-spmi-pmic.c
+
 HISILICON STAGING DRIVERS FOR HIKEY 960/970
 M:	Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
 S:	Maintained
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 21a131d4e7bb..d120b89db616 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -509,6 +509,22 @@ config MFD_HI6421_PMIC
 	  menus in order to enable them.
 	  We communicate with the Hi6421 via memory-mapped I/O.
 
+config MFD_HI6421_SPMI
+	tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC"
+	depends on OF
+	depends on SPMI
+	select MFD_CORE
+	select REGMAP_SPMI
+	help
+	  Add support for HiSilicon Hi6421v600 SPMI PMIC. Hi6421 includes
+	  multi-functions, such as regulators, RTC, codec, Coulomb counter,
+	  etc.
+
+	  This driver includes core APIs _only_. You have to select
+	  individual components like voltage regulators under corresponding
+	  menus in order to enable them.
+	  We communicate with the Hi6421v600 via a SPMI bus.
+
 config MFD_HI655X_PMIC
 	tristate "HiSilicon Hi655X series PMU/Codec IC"
 	depends on ARCH_HISI || COMPILE_TEST
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 4f6d2b8a5f76..e87230fc61ac 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -232,6 +232,7 @@ obj-$(CONFIG_MFD_IPAQ_MICRO)	+= ipaq-micro.o
 obj-$(CONFIG_MFD_IQS62X)	+= iqs62x.o
 obj-$(CONFIG_MFD_MENF21BMC)	+= menf21bmc.o
 obj-$(CONFIG_MFD_HI6421_PMIC)	+= hi6421-pmic-core.o
+obj-$(CONFIG_MFD_HI6421_SPMI)	+= hi6421-spmi-pmic.o
 obj-$(CONFIG_MFD_HI655X_PMIC)   += hi655x-pmic.o
 obj-$(CONFIG_MFD_DLN2)		+= dln2.o
 obj-$(CONFIG_MFD_RT5033)	+= rt5033.o
diff --git a/drivers/staging/hikey9xx/hi6421-spmi-pmic.c b/drivers/mfd/hi6421-spmi-pmic.c
similarity index 100%
rename from drivers/staging/hikey9xx/hi6421-spmi-pmic.c
rename to drivers/mfd/hi6421-spmi-pmic.c
diff --git a/drivers/staging/hikey9xx/Kconfig b/drivers/staging/hikey9xx/Kconfig
index 49ce28ff55b2..b17c047aa700 100644
--- a/drivers/staging/hikey9xx/Kconfig
+++ b/drivers/staging/hikey9xx/Kconfig
@@ -1,23 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
 
-# to be placed at drivers/mfd
-config MFD_HI6421_SPMI
-	tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC"
-	depends on HAS_IOMEM
-	depends on OF
-	depends on SPMI
-	select MFD_CORE
-	select REGMAP_SPMI
-	help
-	  Add support for HiSilicon Hi6421v600 SPMI PMIC. Hi6421 includes
-	  multi-functions, such as regulators, RTC, codec, Coulomb counter,
-	  etc.
-
-	  This driver includes core APIs _only_. You have to select
-	  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"
diff --git a/drivers/staging/hikey9xx/Makefile b/drivers/staging/hikey9xx/Makefile
index 347880fd378f..4d63184e6086 100644
--- a/drivers/staging/hikey9xx/Makefile
+++ b/drivers/staging/hikey9xx/Makefile
@@ -1,4 +1,3 @@
 # SPDX-License-Identifier: GPL-2.0
 
-obj-$(CONFIG_MFD_HI6421_SPMI)		+= hi6421-spmi-pmic.o
 obj-$(CONFIG_REGULATOR_HI6421V600)	+= hi6421v600-regulator.o
-- 
2.30.2