[PATCH v6 0/7] Move Hisilicon 6421v600 SPMI and USB drivers out of staging

[PATCH v6 0/7] Move Hisilicon 6421v600 SPMI and USB drivers out of staging

[Mauro Carvalho Chehab]

Hi Greg/Mark/Lee/Vinod,

Just did a rebase on the top of staging-testing, and re-tested
at the hardware.

This series contain the remaining patches for USB to start working,
except for a final DTS patch, which depends on two patches
that should be merged via the ARM SoC tree.

Patches 1 and 2 convert the SPMI and regulator
drivers to use regmap and simplifies the logic by using
regmap helpers.

I guess the best would be if Greg could apply both patches
also via the staging tree.

Patches 3-6 move the drivers and their corresponding
DT documentation bindings out of staging.

Patch 7 contains the DT which describes the regulator,
SPMI controller and MFD.

I'll submit the final patch with USB bindings after having
everything set (e.g. after 5.12-rc1).

Mauro Carvalho Chehab (7):
  staging: hikey9xx: spmi driver: convert to regmap
  staging: hikey9xx: hi6421v600-regulator: use some regmap helpers
  phy: phy-hi3670-usb3: move driver from staging into phy
  spmi: hisi-spmi-controller: move driver from staging
  mfd: hi6421-spmi-pmic: move driver from staging
  regulator: hi6421v600-regulator: move it from staging
  dts: hisilicon: add support for the PMIC found on Hikey 970

 .../mfd}/hisilicon,hi6421-spmi-pmic.yaml      |   0
 .../bindings/phy/hisilicon,hi3670-usb3.yaml   |   0
 .../spmi}/hisilicon,hisi-spmi-controller.yaml |   0
 MAINTAINERS                                   |  24 +++-
 .../boot/dts/hisilicon/hi3670-hikey970.dts    |  22 +---
 .../boot/dts/hisilicon/hikey970-pmic.dtsi     |  87 +++++++++++++
 drivers/mfd/Kconfig                           |  15 +++
 drivers/mfd/Makefile                          |   1 +
 .../hikey9xx => mfd}/hi6421-spmi-pmic.c       | 115 ++++++------------
 drivers/phy/hisilicon/Kconfig                 |  10 ++
 drivers/phy/hisilicon/Makefile                |   1 +
 .../hisilicon}/phy-hi3670-usb3.c              |   0
 drivers/regulator/Kconfig                     |   8 ++
 drivers/regulator/Makefile                    |   1 +
 .../hi6421v600-regulator.c                    |  63 ++--------
 drivers/spmi/Kconfig                          |   9 ++
 drivers/spmi/Makefile                         |   1 +
 .../hikey9xx => spmi}/hisi-spmi-controller.c  |   0
 drivers/staging/Kconfig                       |   2 -
 drivers/staging/Makefile                      |   1 -
 drivers/staging/hikey9xx/Kconfig              |  50 --------
 drivers/staging/hikey9xx/Makefile             |   7 --
 drivers/staging/hikey9xx/TODO                 |   5 -
 include/linux/mfd/hi6421-spmi-pmic.h          |   7 +-
 24 files changed, 207 insertions(+), 222 deletions(-)
 rename {drivers/staging/hikey9xx => Documentation/devicetree/bindings/mfd}/hisilicon,hi6421-spmi-pmic.yaml (100%)
 rename drivers/staging/hikey9xx/phy-hi3670-usb3.yaml => Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml (100%)
 rename {drivers/staging/hikey9xx => Documentation/devicetree/bindings/spmi}/hisilicon,hisi-spmi-controller.yaml (100%)
 create mode 100644 arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi
 rename drivers/{staging/hikey9xx => mfd}/hi6421-spmi-pmic.c (72%)
 rename drivers/{staging/hikey9xx => phy/hisilicon}/phy-hi3670-usb3.c (100%)
 rename drivers/{staging/hikey9xx => regulator}/hi6421v600-regulator.c (81%)
 rename drivers/{staging/hikey9xx => spmi}/hisi-spmi-controller.c (100%)
 delete mode 100644 drivers/staging/hikey9xx/Kconfig
 delete mode 100644 drivers/staging/hikey9xx/Makefile
 delete mode 100644 drivers/staging/hikey9xx/TODO

-- 
2.29.2

[PATCH v6 3/7] phy: phy-hi3670-usb3: move driver from staging into phy

[Mauro Carvalho Chehab]

The phy USB3 driver for Hisilicon 970 (hi3670) is ready
for mainstream. Mode it from staging into the main driver's
phy/ directory.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 .../bindings/phy/hisilicon,hi3670-usb3.yaml           |  0
 MAINTAINERS                                           |  9 ++++++++-
 drivers/phy/hisilicon/Kconfig                         | 10 ++++++++++
 drivers/phy/hisilicon/Makefile                        |  1 +
 .../hikey9xx => phy/hisilicon}/phy-hi3670-usb3.c      |  0
 drivers/staging/hikey9xx/Kconfig                      | 11 -----------
 drivers/staging/hikey9xx/Makefile                     |  2 --
 7 files changed, 19 insertions(+), 14 deletions(-)
 rename drivers/staging/hikey9xx/phy-hi3670-usb3.yaml => Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml (100%)
 rename drivers/{staging/hikey9xx => phy/hisilicon}/phy-hi3670-usb3.c (100%)

diff --git a/drivers/staging/hikey9xx/phy-hi3670-usb3.yaml b/Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
similarity index 100%
rename from drivers/staging/hikey9xx/phy-hi3670-usb3.yaml
rename to Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
diff --git a/MAINTAINERS b/MAINTAINERS
index 992fe3b0900a..fb49e654a1db 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -18371,7 +18371,7 @@ L:	linux-usb@vger.kernel.org
 S:	Maintained
 F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
 
-USB IP DRIVER FOR HISILICON KIRIN
+USB IP DRIVER FOR HISILICON KIRIN 960
 M:	Yu Chen <chenyu56@huawei.com>
 M:	Binghui Wang <wangbinghui@hisilicon.com>
 L:	linux-usb@vger.kernel.org
@@ -18379,6 +18379,13 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
 F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
 
+USB IP DRIVER FOR HISILICON KIRIN 970
+M:	Mauro Carvalho Chehab <mchehab@kernel.org>
+L:	linux-usb@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/phy/hisilicon,kirin970-usb3.yaml
+F:	drivers/phy/hisilicon/phy-kirin970-usb3.c
+
 USB ISP116X DRIVER
 M:	Olav Kongas <ok@artecdesign.ee>
 L:	linux-usb@vger.kernel.org
diff --git a/drivers/phy/hisilicon/Kconfig b/drivers/phy/hisilicon/Kconfig
index 1c73053bcc98..4d008cfc279c 100644
--- a/drivers/phy/hisilicon/Kconfig
+++ b/drivers/phy/hisilicon/Kconfig
@@ -23,6 +23,16 @@ config PHY_HI3660_USB
 
 	  To compile this driver as a module, choose M here.
 
+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.
+
 config PHY_HISTB_COMBPHY
 	tristate "HiSilicon STB SoCs COMBPHY support"
 	depends on (ARCH_HISI && ARM64) || COMPILE_TEST
diff --git a/drivers/phy/hisilicon/Makefile b/drivers/phy/hisilicon/Makefile
index 92e874ae9c74..51729868145b 100644
--- a/drivers/phy/hisilicon/Makefile
+++ b/drivers/phy/hisilicon/Makefile
@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 obj-$(CONFIG_PHY_HI6220_USB)		+= phy-hi6220-usb.o
 obj-$(CONFIG_PHY_HI3660_USB)		+= phy-hi3660-usb3.o
+obj-$(CONFIG_PHY_HI3670_USB)		+= phy-hi3670-usb3.o
 obj-$(CONFIG_PHY_HISTB_COMBPHY)		+= phy-histb-combphy.o
 obj-$(CONFIG_PHY_HISI_INNO_USB2)	+= phy-hisi-inno-usb2.o
 obj-$(CONFIG_PHY_HIX5HD2_SATA)		+= phy-hix5hd2-sata.o
diff --git a/drivers/staging/hikey9xx/phy-hi3670-usb3.c b/drivers/phy/hisilicon/phy-hi3670-usb3.c
similarity index 100%
rename from drivers/staging/hikey9xx/phy-hi3670-usb3.c
rename to drivers/phy/hisilicon/phy-hi3670-usb3.c
diff --git a/drivers/staging/hikey9xx/Kconfig b/drivers/staging/hikey9xx/Kconfig
index 2e48ded92a7e..cc1fc58866c5 100644
--- a/drivers/staging/hikey9xx/Kconfig
+++ b/drivers/staging/hikey9xx/Kconfig
@@ -1,16 +1,5 @@
 # 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 1924fadac952..9371dcc3d35b 100644
--- a/drivers/staging/hikey9xx/Makefile
+++ b/drivers/staging/hikey9xx/Makefile
@@ -1,7 +1,5 @@
 # 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
-- 
2.29.2

[PATCH v6 4/7] spmi: hisi-spmi-controller: move driver from staging

[Mauro Carvalho Chehab]

The Hisilicon 6421v600 SPMI driver is ready for mainstream.

So, move it from staging.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 .../spmi}/hisilicon,hisi-spmi-controller.yaml         |  0
 MAINTAINERS                                           |  7 +++++++
 drivers/spmi/Kconfig                                  |  9 +++++++++
 drivers/spmi/Makefile                                 |  1 +
 .../{staging/hikey9xx => spmi}/hisi-spmi-controller.c |  0
 drivers/staging/hikey9xx/Kconfig                      | 11 -----------
 drivers/staging/hikey9xx/Makefile                     |  1 -
 7 files changed, 17 insertions(+), 12 deletions(-)
 rename {drivers/staging/hikey9xx => Documentation/devicetree/bindings/spmi}/hisilicon,hisi-spmi-controller.yaml (100%)
 rename drivers/{staging/hikey9xx => spmi}/hisi-spmi-controller.c (100%)

diff --git a/drivers/staging/hikey9xx/hisilicon,hisi-spmi-controller.yaml b/Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
similarity index 100%
rename from drivers/staging/hikey9xx/hisilicon,hisi-spmi-controller.yaml
rename to Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
diff --git a/MAINTAINERS b/MAINTAINERS
index fb49e654a1db..406c2340f221 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8078,6 +8078,13 @@ F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
 F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
 F:	drivers/crypto/hisilicon/sec2/sec_main.c
 
+HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
+M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
+L:	linux-kernel@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
+F:	drivers/spmi/hisi-spmi-controller.c
+
 HISILICON STAGING DRIVERS FOR HIKEY 960/970
 M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
 L:	devel@driverdev.osuosl.org
diff --git a/drivers/spmi/Kconfig b/drivers/spmi/Kconfig
index a53bad541f1a..2874b6c26028 100644
--- a/drivers/spmi/Kconfig
+++ b/drivers/spmi/Kconfig
@@ -11,6 +11,15 @@ menuconfig SPMI
 
 if SPMI
 
+config SPMI_HISI3670
+	tristate "Hisilicon 3670 SPMI Controller"
+	select IRQ_DOMAIN_HIERARCHY
+	depends on HAS_IOMEM
+	help
+	  If you say yes to this option, support will be included for the
+	  built-in SPMI PMIC Arbiter interface on Hisilicon 3670
+	  processors.
+
 config SPMI_MSM_PMIC_ARB
 	tristate "Qualcomm MSM SPMI Controller (PMIC Arbiter)"
 	select IRQ_DOMAIN_HIERARCHY
diff --git a/drivers/spmi/Makefile b/drivers/spmi/Makefile
index 55a94cadeffe..6e092e6f290c 100644
--- a/drivers/spmi/Makefile
+++ b/drivers/spmi/Makefile
@@ -4,4 +4,5 @@
 #
 obj-$(CONFIG_SPMI)	+= spmi.o
 
+obj-$(CONFIG_SPMI_HISI3670)	+= hisi-spmi-controller.o
 obj-$(CONFIG_SPMI_MSM_PMIC_ARB)	+= spmi-pmic-arb.o
diff --git a/drivers/staging/hikey9xx/hisi-spmi-controller.c b/drivers/spmi/hisi-spmi-controller.c
similarity index 100%
rename from drivers/staging/hikey9xx/hisi-spmi-controller.c
rename to drivers/spmi/hisi-spmi-controller.c
diff --git a/drivers/staging/hikey9xx/Kconfig b/drivers/staging/hikey9xx/Kconfig
index cc1fc58866c5..c2b16ebfd52c 100644
--- a/drivers/staging/hikey9xx/Kconfig
+++ b/drivers/staging/hikey9xx/Kconfig
@@ -1,16 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
 
-# to be placed at drivers/spmi
-config SPMI_HISI3670
-	tristate "Hisilicon 3670 SPMI Controller"
-	select IRQ_DOMAIN_HIERARCHY
-	depends on HAS_IOMEM
-	depends on SPMI
-	help
-	  If you say yes to this option, support will be included for the
-	  built-in SPMI PMIC Arbiter interface on Hisilicon 3670
-	  processors.
-
 # to be placed at drivers/mfd
 config MFD_HI6421_SPMI
 	tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC"
diff --git a/drivers/staging/hikey9xx/Makefile b/drivers/staging/hikey9xx/Makefile
index 9371dcc3d35b..347880fd378f 100644
--- a/drivers/staging/hikey9xx/Makefile
+++ b/drivers/staging/hikey9xx/Makefile
@@ -1,5 +1,4 @@
 # 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_REGULATOR_HI6421V600)	+= hi6421v600-regulator.o
-- 
2.29.2

[PATCH v6 5/7] 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@kernel.org>
---
 .../mfd}/hisilicon,hi6421-spmi-pmic.yaml        |  0
 MAINTAINERS                                     |  7 +++++++
 drivers/mfd/Kconfig                             | 15 +++++++++++++++
 drivers/mfd/Makefile                            |  1 +
 .../hikey9xx => mfd}/hi6421-spmi-pmic.c         |  0
 drivers/staging/hikey9xx/Kconfig                | 17 -----------------
 drivers/staging/hikey9xx/Makefile               |  1 -
 7 files changed, 23 insertions(+), 18 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 406c2340f221..241f11b7d48a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8085,6 +8085,13 @@ 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@kernel.org>
+L:	linux-kernel@vger.kernel.org
+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@kernel.org>
 L:	devel@driverdev.osuosl.org
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index bdfce7b15621..d80ccbf50235 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -509,6 +509,21 @@ 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
+	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 14fdb188af02..b64e89ade44b 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -234,6 +234,7 @@ 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 c2b16ebfd52c..1afb8648a2c4 100644
--- a/drivers/staging/hikey9xx/Kconfig
+++ b/drivers/staging/hikey9xx/Kconfig
@@ -1,22 +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
-	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
-- 
2.29.2

[PATCH v6 7/7] dts: hisilicon: add support for the PMIC found on Hikey 970

[Mauro Carvalho Chehab]

Add a device tree for the HiSilicon 6421v600 SPMI PMIC, used
on HiKey970 board.

As we now have support for it, change the fixed regulators
used by the SD I/O to use the proper LDO supplies.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 .../boot/dts/hisilicon/hi3670-hikey970.dts    | 22 +----
 .../boot/dts/hisilicon/hikey970-pmic.dtsi     | 87 +++++++++++++++++++
 2 files changed, 90 insertions(+), 19 deletions(-)
 create mode 100644 arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi

diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
index 7f9f9886c349..5e6d7b329771 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
@@ -12,6 +12,7 @@
 
 #include "hi3670.dtsi"
 #include "hikey970-pinctrl.dtsi"
+#include "hikey970-pmic.dtsi"
 
 / {
 	model = "HiKey970";
@@ -39,23 +40,6 @@ memory@0 {
 		reg = <0x0 0x0 0x0 0x0>;
 	};
 
-	sd_1v8: regulator-1v8 {
-		compatible = "regulator-fixed";
-		regulator-name = "fixed-1.8V";
-		regulator-min-microvolt = <1800000>;
-		regulator-max-microvolt = <1800000>;
-		regulator-always-on;
-	};
-
-	sd_3v3: regulator-3v3 {
-		compatible = "regulator-fixed";
-		regulator-name = "fixed-3.3V";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-		regulator-boot-on;
-		regulator-always-on;
-	};
-
 	wlan_en: wlan-en-1-8v {
 		compatible = "regulator-fixed";
 		regulator-name = "wlan-en-regulator";
@@ -402,8 +386,8 @@ &dwmmc1 {
 	pinctrl-0 = <&sd_pmx_func
 		     &sd_clk_cfg_func
 		     &sd_cfg_func>;
-	vmmc-supply = <&sd_3v3>;
-	vqmmc-supply = <&sd_1v8>;
+	vmmc-supply = <&ldo16>;
+	vqmmc-supply = <&ldo9>;
 	status = "okay";
 };
 
diff --git a/arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi b/arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi
new file mode 100644
index 000000000000..8cf45b962fea
--- /dev/null
+++ b/arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi
@@ -0,0 +1,87 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for Hi6421v600 SPMI PMIC used at the HiKey970 Development Board
+ *
+ * Copyright (C) 2020, Huawei Tech. Co., Ltd.
+ */
+
+#include <dt-bindings/spmi/spmi.h>
+
+/ {
+	spmi: spmi@fff24000 {
+		compatible = "hisilicon,kirin970-spmi-controller";
+		#address-cells = <2>;
+		#size-cells = <0>;
+		status = "okay";
+		reg = <0x0 0xfff24000 0x0 0x1000>;
+		spmi-channel = <2>;
+
+		pmic: pmic@0 {
+			compatible = "hisilicon,hi6421-spmi";
+			reg = <0 SPMI_USID>;
+
+			#interrupt-cells = <2>;
+			interrupt-controller;
+			gpios = <&gpio28 0 0>;
+
+			regulators {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				ldo3: LDO3 {
+					regulator-name = "ldo3";
+					regulator-min-microvolt = <1500000>;
+					regulator-max-microvolt = <2000000>;
+					regulator-boot-on;
+				};
+
+				ldo4: LDO4 { /* 40 PIN */
+					regulator-name = "ldo4";
+					regulator-min-microvolt = <1725000>;
+					regulator-max-microvolt = <1900000>;
+					regulator-boot-on;
+				};
+
+				ldo9: LDO9 { /* SDCARD I/O */
+					regulator-name = "ldo9";
+					regulator-min-microvolt = <1750000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-boot-on;
+				};
+
+				ldo15: LDO15 { /* UFS */
+					regulator-name = "ldo15";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <3000000>;
+					regulator-always-on;
+				};
+
+				ldo16: LDO16 { /* SD */
+					regulator-name = "ldo16";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <3000000>;
+					regulator-boot-on;
+				};
+
+				ldo17: LDO17 {
+					regulator-name = "ldo17";
+					regulator-min-microvolt = <2500000>;
+					regulator-max-microvolt = <3300000>;
+				};
+
+				ldo33: LDO33 { /* PEX8606 */
+					regulator-name = "ldo33";
+					regulator-min-microvolt = <2500000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-boot-on;
+				};
+
+				ldo34: LDO34 { /* GPS AUX IN VDD */
+					regulator-name = "ldo34";
+					regulator-min-microvolt = <2600000>;
+					regulator-max-microvolt = <3300000>;
+				};
+			};
+		};
+	};
+};
-- 
2.29.2

Re: [PATCH v6 5/7] mfd: hi6421-spmi-pmic: move driver from staging

[Lee Jones]

On Wed, 27 Jan 2021, Mauro Carvalho Chehab wrote:

> This driver is ready for mainstream. So, move it out of staging.
> 
> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
> ---
>  .../mfd}/hisilicon,hi6421-spmi-pmic.yaml        |  0
>  MAINTAINERS                                     |  7 +++++++
>  drivers/mfd/Kconfig                             | 15 +++++++++++++++
>  drivers/mfd/Makefile                            |  1 +
>  .../hikey9xx => mfd}/hi6421-spmi-pmic.c         |  0
>  drivers/staging/hikey9xx/Kconfig                | 17 -----------------
>  drivers/staging/hikey9xx/Makefile               |  1 -
>  7 files changed, 23 insertions(+), 18 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%)

I've already reviewed this:

  https://lore.kernel.org/driverdev-devel/20210127110537.GI4903@dell/

-- 
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
Follow Linaro: Facebook | Twitter | Blog

Re: [PATCH v6 3/7] phy: phy-hi3670-usb3: move driver from staging into phy

[Vinod Koul]

On 27-01-21, 20:08, Mauro Carvalho Chehab wrote:
> The phy USB3 driver for Hisilicon 970 (hi3670) is ready
> for mainstream. Mode it from staging into the main driver's
> phy/ directory.

I guess Greg will pick this, so:

Acked-By: Vinod Koul <vkoul@kernel.org>

-- 
~Vinod