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* [PATCH v6 0/7] Move Hisilicon 6421v600 SPMI and USB drivers out of staging
@ 2021-01-27 19:08 ` Mauro Carvalho Chehab
  0 siblings, 0 replies; 21+ messages in thread
From: Mauro Carvalho Chehab @ 2021-01-27 19:08 UTC (permalink / raw)
  To: Greg Kroah-Hartman, Mark Brown, Lee Jones, Vinod Koul
  Cc: Mauro Carvalho Chehab, Alex Dewar, Christophe JAILLET,
	Colin Ian King, Dan Carpenter, David Gow,
	Juan Antonio Aldea-Armenteros, Kishon Vijay Abraham I,
	Liam Girdwood, Mayulong, Rob Herring, Stephen Boyd, Wang Hai,
	Wei Xu, Yu Chen, YueHaibing, devel, devicetree, linux-arm-kernel,
	linux-kernel

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



^ permalink raw reply	[flat|nested] 21+ messages in thread
* [PATCH v6 0/7] Move Hisilicon 6421v600 SPMI and USB drivers out of staging
@ 2021-01-27 19:08 ` Mauro Carvalho Chehab
  0 siblings, 0 replies; 21+ messages in thread
From: Mauro Carvalho Chehab @ 2021-01-27 19:08 UTC (permalink / raw)
  To: Greg Kroah-Hartman, Mark Brown, Lee Jones, Vinod Koul
  Cc: devel, devicetree, Wang Hai, linux-kernel, Mayulong,
	Mauro Carvalho Chehab, YueHaibing, Yu Chen, Liam Girdwood,
	Wei Xu, Juan Antonio Aldea-Armenteros, Stephen Boyd, Rob Herring,
	Christophe JAILLET, linux-arm-kernel, David Gow, Colin Ian King,
	Kishon Vijay Abraham I, Alex Dewar, Dan Carpenter

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


_______________________________________________
devel mailing list
devel@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

^ permalink raw reply	[flat|nested] 21+ messages in thread
* [PATCH v6 0/7] Move Hisilicon 6421v600 SPMI and USB drivers out of staging
@ 2021-01-27 19:08 ` Mauro Carvalho Chehab
  0 siblings, 0 replies; 21+ messages in thread
From: Mauro Carvalho Chehab @ 2021-01-27 19:08 UTC (permalink / raw)
  To: Greg Kroah-Hartman, Mark Brown, Lee Jones, Vinod Koul
  Cc: devel, devicetree, Wang Hai, linux-kernel, Mayulong,
	Mauro Carvalho Chehab, YueHaibing, Yu Chen, Liam Girdwood,
	Wei Xu, Juan Antonio Aldea-Armenteros, Stephen Boyd, Rob Herring,
	Christophe JAILLET, linux-arm-kernel, David Gow, Colin Ian King,
	Kishon Vijay Abraham I, Alex Dewar, Dan Carpenter

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



_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 21+ messages in thread
* [PATCH v6 1/7] staging: hikey9xx: spmi driver: convert to regmap
  2021-01-27 19:08 ` Mauro Carvalho Chehab
@ 2021-01-27 19:08   ` Mauro Carvalho Chehab
  -1 siblings, 0 replies; 21+ messages in thread
From: Mauro Carvalho Chehab @ 2021-01-27 19:08 UTC (permalink / raw)
  To: Greg Kroah-Hartman, Mark Brown, Lee Jones
  Cc: Mauro Carvalho Chehab, Mayulong, Wang Hai, devel, linux-kernel

Instead of doing its own SPMI I/O implementation, use the
already-existing regmap one.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 drivers/staging/hikey9xx/hi6421-spmi-pmic.c   | 115 ++++++------------
 .../staging/hikey9xx/hi6421v600-regulator.c   |  26 ++--
 include/linux/mfd/hi6421-spmi-pmic.h          |   7 +-
 3 files changed, 52 insertions(+), 96 deletions(-)

diff --git a/drivers/staging/hikey9xx/hi6421-spmi-pmic.c b/drivers/staging/hikey9xx/hi6421-spmi-pmic.c
index 69570876f93e..3d612bd46231 100644
--- a/drivers/staging/hikey9xx/hi6421-spmi-pmic.c
+++ b/drivers/staging/hikey9xx/hi6421-spmi-pmic.c
@@ -41,81 +41,22 @@ static const struct mfd_cell hi6421v600_devs[] = {
 	{ .name = "hi6421v600-regulator", },
 };
 
-/*
- * The PMIC register is only 8-bit.
- * Hisilicon SoC use hardware to map PMIC register into SoC mapping.
- * At here, we are accessing SoC register with 32-bit.
- */
-int hi6421_spmi_pmic_read(struct hi6421_spmi_pmic *pmic, int reg)
+static irqreturn_t hi6421_spmi_irq_handler(int irq, void *priv)
 {
-	struct spmi_device *pdev;
-	u8 read_value = 0;
-	u32 ret;
-
-	pdev = to_spmi_device(pmic->dev);
-	if (!pdev) {
-		pr_err("%s: pdev get failed!\n", __func__);
-		return -ENODEV;
-	}
-
-	ret = spmi_ext_register_readl(pdev, reg, &read_value, 1);
-	if (ret) {
-		pr_err("%s: spmi_ext_register_readl failed!\n", __func__);
-		return ret;
-	}
-	return read_value;
-}
-EXPORT_SYMBOL(hi6421_spmi_pmic_read);
-
-int hi6421_spmi_pmic_write(struct hi6421_spmi_pmic *pmic, int reg, u32 val)
-{
-	struct spmi_device *pdev;
-	u32 ret;
-
-	pdev = to_spmi_device(pmic->dev);
-	if (!pdev) {
-		pr_err("%s: pdev get failed!\n", __func__);
-		return -ENODEV;
-	}
-
-	ret = spmi_ext_register_writel(pdev, reg, (unsigned char *)&val, 1);
-	if (ret)
-		pr_err("%s: spmi_ext_register_writel failed!\n", __func__);
-
-	return ret;
-}
-EXPORT_SYMBOL(hi6421_spmi_pmic_write);
-
-int hi6421_spmi_pmic_rmw(struct hi6421_spmi_pmic *pmic, int reg,
-			 u32 mask, u32 bits)
-{
-	unsigned long flags;
-	u32 data;
-	int ret;
-
-	spin_lock_irqsave(&pmic->lock, flags);
-	data = hi6421_spmi_pmic_read(pmic, reg) & ~mask;
-	data |= mask & bits;
-	ret = hi6421_spmi_pmic_write(pmic, reg, data);
-	spin_unlock_irqrestore(&pmic->lock, flags);
-
-	return ret;
-}
-EXPORT_SYMBOL(hi6421_spmi_pmic_rmw);
-
-static irqreturn_t hi6421_spmi_irq_handler(int irq, void *data)
-{
-	struct hi6421_spmi_pmic *pmic = (struct hi6421_spmi_pmic *)data;
+	struct hi6421_spmi_pmic *pmic = (struct hi6421_spmi_pmic *)priv;
 	unsigned long pending;
+	unsigned int data;
 	int i, offset;
 
 	for (i = 0; i < HISI_IRQ_ARRAY; i++) {
-		pending = hi6421_spmi_pmic_read(pmic, (i + SOC_PMIC_IRQ0_ADDR));
-		pending &= HISI_MASK_FIELD;
-		if (pending != 0)
-			pr_debug("pending[%d]=0x%lx\n\r", i, pending);
+		regmap_read(pmic->map, offset, &data);
+		data &= HISI_MASK_FIELD;
+		if (data != 0)
+			pr_debug("data[%d]=0x%d\n\r", i, data);
+		regmap_write(pmic->map, i + SOC_PMIC_IRQ0_ADDR, data);
 
-		hi6421_spmi_pmic_write(pmic, (i + SOC_PMIC_IRQ0_ADDR), pending);
+		/* for_each_set_bit() macro requires unsigned long */
+		pending = data;
 
 		/* solve powerkey order */
 		if ((i == HISI_IRQ_KEY_NUM) &&
@@ -137,16 +78,18 @@ static irqreturn_t hi6421_spmi_irq_handler(int irq, void *data)
 static void hi6421_spmi_irq_mask(struct irq_data *d)
 {
 	struct hi6421_spmi_pmic *pmic = irq_data_get_irq_chip_data(d);
-	u32 data, offset;
 	unsigned long flags;
+	unsigned int data;
+	u32 offset;
 
 	offset = (irqd_to_hwirq(d) >> 3);
 	offset += SOC_PMIC_IRQ_MASK_0_ADDR;
 
 	spin_lock_irqsave(&pmic->lock, flags);
-	data = hi6421_spmi_pmic_read(pmic, offset);
+
+	regmap_read(pmic->map, offset, &data);
 	data |= (1 << (irqd_to_hwirq(d) & 0x07));
-	hi6421_spmi_pmic_write(pmic, offset, data);
+	regmap_write(pmic->map, offset, data);
 	spin_unlock_irqrestore(&pmic->lock, flags);
 }
 
@@ -160,9 +103,9 @@ static void hi6421_spmi_irq_unmask(struct irq_data *d)
 	offset += SOC_PMIC_IRQ_MASK_0_ADDR;
 
 	spin_lock_irqsave(&pmic->lock, flags);
-	data = hi6421_spmi_pmic_read(pmic, offset);
+	regmap_read(pmic->map, offset, &data);
 	data &= ~(1 << (irqd_to_hwirq(d) & 0x07));
-	hi6421_spmi_pmic_write(pmic, offset, data);
+	regmap_write(pmic->map, offset, data);
 	spin_unlock_irqrestore(&pmic->lock, flags);
 }
 
@@ -194,27 +137,36 @@ static const struct irq_domain_ops hi6421_spmi_domain_ops = {
 
 static void hi6421_spmi_pmic_irq_prc(struct hi6421_spmi_pmic *pmic)
 {
-	int i, pending;
+	int i;
+	unsigned int pending;
 
 	for (i = 0 ; i < HISI_IRQ_ARRAY; i++)
-		hi6421_spmi_pmic_write(pmic, SOC_PMIC_IRQ_MASK_0_ADDR + i,
+		regmap_write(pmic->map, SOC_PMIC_IRQ_MASK_0_ADDR + i,
 				       HISI_MASK_STATE);
 
 	for (i = 0 ; i < HISI_IRQ_ARRAY; i++) {
-		pending = hi6421_spmi_pmic_read(pmic, SOC_PMIC_IRQ0_ADDR + i);
+		regmap_read(pmic->map, SOC_PMIC_IRQ0_ADDR + i, &pending);
 
 		pr_debug("PMU IRQ address value:irq[0x%x] = 0x%x\n",
 			 SOC_PMIC_IRQ0_ADDR + i, pending);
-		hi6421_spmi_pmic_write(pmic, SOC_PMIC_IRQ0_ADDR + i,
-				       HISI_MASK_STATE);
+		regmap_write(pmic->map, SOC_PMIC_IRQ0_ADDR + i,
+			     HISI_MASK_STATE);
 	}
 }
 
+static const struct regmap_config spmi_regmap_config = {
+	.reg_bits		= 16,
+	.val_bits		= 8,
+	.max_register		= 0xffff,
+	.fast_io		= true
+};
+
 static int hi6421_spmi_pmic_probe(struct spmi_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
 	struct hi6421_spmi_pmic *pmic;
+	struct regmap *map;
 	unsigned int virq;
 	int ret, i;
 
@@ -222,9 +174,14 @@ static int hi6421_spmi_pmic_probe(struct spmi_device *pdev)
 	if (!pmic)
 		return -ENOMEM;
 
+	map = devm_regmap_init_spmi_ext(pdev, &spmi_regmap_config);
+	if (IS_ERR(map))
+		return PTR_ERR(map);
+
 	spin_lock_init(&pmic->lock);
 
 	pmic->dev = dev;
+	pmic->map = map;
 
 	pmic->gpio = of_get_gpio(np, 0);
 	if (pmic->gpio < 0)
diff --git a/drivers/staging/hikey9xx/hi6421v600-regulator.c b/drivers/staging/hikey9xx/hi6421v600-regulator.c
index 382a0b21643e..9e319fa11137 100644
--- a/drivers/staging/hikey9xx/hi6421v600-regulator.c
+++ b/drivers/staging/hikey9xx/hi6421v600-regulator.c
@@ -12,6 +12,7 @@
 #include <linux/mfd/hi6421-spmi-pmic.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/regmap.h>
 #include <linux/regulator/driver.h>
 #include <linux/spmi.h>
 
@@ -100,7 +101,7 @@ static int hi6421_spmi_regulator_is_enabled(struct regulator_dev *rdev)
 	struct hi6421_spmi_pmic *pmic = sreg->pmic;
 	u32 reg_val;
 
-	reg_val = hi6421_spmi_pmic_read(pmic, rdev->desc->enable_reg);
+	regmap_read(pmic->map, rdev->desc->enable_reg, &reg_val);
 
 	return ((reg_val & rdev->desc->enable_mask) != 0);
 }
@@ -114,9 +115,9 @@ static int hi6421_spmi_regulator_enable(struct regulator_dev *rdev)
 	/* cannot enable more than one regulator at one time */
 	mutex_lock(&sreg->enable_mutex);
 
-	ret = hi6421_spmi_pmic_rmw(pmic, rdev->desc->enable_reg,
-				   rdev->desc->enable_mask,
-				   rdev->desc->enable_mask);
+	ret = regmap_update_bits(pmic->map, rdev->desc->enable_reg,
+				 rdev->desc->enable_mask,
+			         rdev->desc->enable_mask);
 
 	/* Avoid powering up multiple devices at the same time */
 	usleep_range(rdev->desc->off_on_delay, rdev->desc->off_on_delay + 60);
@@ -131,8 +132,8 @@ static int hi6421_spmi_regulator_disable(struct regulator_dev *rdev)
 	struct hi6421_spmi_reg_info *sreg = rdev_get_drvdata(rdev);
 	struct hi6421_spmi_pmic *pmic = sreg->pmic;
 
-	return hi6421_spmi_pmic_rmw(pmic, rdev->desc->enable_reg,
-				    rdev->desc->enable_mask, 0);
+	return regmap_update_bits(pmic->map, rdev->desc->enable_reg,
+				  rdev->desc->enable_mask, 0);
 }
 
 static int hi6421_spmi_regulator_get_voltage_sel(struct regulator_dev *rdev)
@@ -141,7 +142,7 @@ static int hi6421_spmi_regulator_get_voltage_sel(struct regulator_dev *rdev)
 	struct hi6421_spmi_pmic *pmic = sreg->pmic;
 	u32 reg_val;
 
-	reg_val = hi6421_spmi_pmic_read(pmic, rdev->desc->vsel_reg);
+	regmap_read(pmic->map, rdev->desc->vsel_reg, &reg_val);
 
 	return (reg_val & rdev->desc->vsel_mask) >> (ffs(rdev->desc->vsel_mask) - 1);
 }
@@ -159,8 +160,8 @@ static int hi6421_spmi_regulator_set_voltage_sel(struct regulator_dev *rdev,
 	reg_val = selector << (ffs(rdev->desc->vsel_mask) - 1);
 
 	/* set voltage selector */
-	return hi6421_spmi_pmic_rmw(pmic, rdev->desc->vsel_reg,
-				    rdev->desc->vsel_mask, reg_val);
+	return regmap_update_bits(pmic->map, rdev->desc->vsel_reg,
+				  rdev->desc->vsel_mask, reg_val);
 }
 
 static unsigned int hi6421_spmi_regulator_get_mode(struct regulator_dev *rdev)
@@ -169,7 +170,7 @@ static unsigned int hi6421_spmi_regulator_get_mode(struct regulator_dev *rdev)
 	struct hi6421_spmi_pmic *pmic = sreg->pmic;
 	u32 reg_val;
 
-	reg_val = hi6421_spmi_pmic_read(pmic, rdev->desc->enable_reg);
+	regmap_read(pmic->map, rdev->desc->enable_reg, &reg_val);
 
 	if (reg_val & sreg->eco_mode_mask)
 		return REGULATOR_MODE_IDLE;
@@ -195,8 +196,8 @@ static int hi6421_spmi_regulator_set_mode(struct regulator_dev *rdev,
 		return -EINVAL;
 	}
 
-	return hi6421_spmi_pmic_rmw(pmic, rdev->desc->enable_reg,
-				    sreg->eco_mode_mask, val);
+	return regmap_update_bits(pmic->map, rdev->desc->enable_reg,
+				  sreg->eco_mode_mask, val);
 }
 
 static unsigned int
@@ -304,6 +305,7 @@ static int hi6421_spmi_regulator_probe(struct platform_device *pdev)
 
 		config.dev = pdev->dev.parent;
 		config.driver_data = sreg;
+		config.regmap = pmic->map;
 
 		rdev = devm_regulator_register(dev, &info->desc, &config);
 		if (IS_ERR(rdev)) {
diff --git a/include/linux/mfd/hi6421-spmi-pmic.h b/include/linux/mfd/hi6421-spmi-pmic.h
index 0c2214612c4e..c5a4eac1fdc0 100644
--- a/include/linux/mfd/hi6421-spmi-pmic.h
+++ b/include/linux/mfd/hi6421-spmi-pmic.h
@@ -12,6 +12,7 @@
 #define	__HISI_PMIC_H
 
 #include <linux/irqdomain.h>
+#include <linux/regmap.h>
 
 #define HISI_ECO_MODE_ENABLE		(1)
 #define HISI_ECO_MODE_DISABLE		(0)
@@ -25,13 +26,9 @@ struct hi6421_spmi_pmic {
 	int					irq;
 	int					gpio;
 	unsigned int				*irqs;
+	struct regmap				*map;
 };
 
-int hi6421_spmi_pmic_read(struct hi6421_spmi_pmic *pmic, int reg);
-int hi6421_spmi_pmic_write(struct hi6421_spmi_pmic *pmic, int reg, u32 val);
-int hi6421_spmi_pmic_rmw(struct hi6421_spmi_pmic *pmic, int reg,
-			 u32 mask, u32 bits);
-
 enum hi6421_spmi_pmic_irq_list {
 	OTMP = 0,
 	VBUS_CONNECT,
-- 
2.29.2


^ permalink raw reply related	[flat|nested] 21+ messages in thread
* [PATCH v6 1/7] staging: hikey9xx: spmi driver: convert to regmap
@ 2021-01-27 19:08   ` Mauro Carvalho Chehab
  0 siblings, 0 replies; 21+ messages in thread
From: Mauro Carvalho Chehab @ 2021-01-27 19:08 UTC (permalink / raw)
  To: Greg Kroah-Hartman, Mark Brown, Lee Jones
  Cc: Mauro Carvalho Chehab, devel, Wang Hai, linux-kernel, Mayulong

Instead of doing its own SPMI I/O implementation, use the
already-existing regmap one.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 drivers/staging/hikey9xx/hi6421-spmi-pmic.c   | 115 ++++++------------
 .../staging/hikey9xx/hi6421v600-regulator.c   |  26 ++--
 include/linux/mfd/hi6421-spmi-pmic.h          |   7 +-
 3 files changed, 52 insertions(+), 96 deletions(-)

diff --git a/drivers/staging/hikey9xx/hi6421-spmi-pmic.c b/drivers/staging/hikey9xx/hi6421-spmi-pmic.c
index 69570876f93e..3d612bd46231 100644
--- a/drivers/staging/hikey9xx/hi6421-spmi-pmic.c
+++ b/drivers/staging/hikey9xx/hi6421-spmi-pmic.c
@@ -41,81 +41,22 @@ static const struct mfd_cell hi6421v600_devs[] = {
 	{ .name = "hi6421v600-regulator", },
 };
 
-/*
- * The PMIC register is only 8-bit.
- * Hisilicon SoC use hardware to map PMIC register into SoC mapping.
- * At here, we are accessing SoC register with 32-bit.
- */
-int hi6421_spmi_pmic_read(struct hi6421_spmi_pmic *pmic, int reg)
+static irqreturn_t hi6421_spmi_irq_handler(int irq, void *priv)
 {
-	struct spmi_device *pdev;
-	u8 read_value = 0;
-	u32 ret;
-
-	pdev = to_spmi_device(pmic->dev);
-	if (!pdev) {
-		pr_err("%s: pdev get failed!\n", __func__);
-		return -ENODEV;
-	}
-
-	ret = spmi_ext_register_readl(pdev, reg, &read_value, 1);
-	if (ret) {
-		pr_err("%s: spmi_ext_register_readl failed!\n", __func__);
-		return ret;
-	}
-	return read_value;
-}
-EXPORT_SYMBOL(hi6421_spmi_pmic_read);
-
-int hi6421_spmi_pmic_write(struct hi6421_spmi_pmic *pmic, int reg, u32 val)
-{
-	struct spmi_device *pdev;
-	u32 ret;
-
-	pdev = to_spmi_device(pmic->dev);
-	if (!pdev) {
-		pr_err("%s: pdev get failed!\n", __func__);
-		return -ENODEV;
-	}
-
-	ret = spmi_ext_register_writel(pdev, reg, (unsigned char *)&val, 1);
-	if (ret)
-		pr_err("%s: spmi_ext_register_writel failed!\n", __func__);
-
-	return ret;
-}
-EXPORT_SYMBOL(hi6421_spmi_pmic_write);
-
-int hi6421_spmi_pmic_rmw(struct hi6421_spmi_pmic *pmic, int reg,
-			 u32 mask, u32 bits)
-{
-	unsigned long flags;
-	u32 data;
-	int ret;
-
-	spin_lock_irqsave(&pmic->lock, flags);
-	data = hi6421_spmi_pmic_read(pmic, reg) & ~mask;
-	data |= mask & bits;
-	ret = hi6421_spmi_pmic_write(pmic, reg, data);
-	spin_unlock_irqrestore(&pmic->lock, flags);
-
-	return ret;
-}
-EXPORT_SYMBOL(hi6421_spmi_pmic_rmw);
-
-static irqreturn_t hi6421_spmi_irq_handler(int irq, void *data)
-{
-	struct hi6421_spmi_pmic *pmic = (struct hi6421_spmi_pmic *)data;
+	struct hi6421_spmi_pmic *pmic = (struct hi6421_spmi_pmic *)priv;
 	unsigned long pending;
+	unsigned int data;
 	int i, offset;
 
 	for (i = 0; i < HISI_IRQ_ARRAY; i++) {
-		pending = hi6421_spmi_pmic_read(pmic, (i + SOC_PMIC_IRQ0_ADDR));
-		pending &= HISI_MASK_FIELD;
-		if (pending != 0)
-			pr_debug("pending[%d]=0x%lx\n\r", i, pending);
+		regmap_read(pmic->map, offset, &data);
+		data &= HISI_MASK_FIELD;
+		if (data != 0)
+			pr_debug("data[%d]=0x%d\n\r", i, data);
+		regmap_write(pmic->map, i + SOC_PMIC_IRQ0_ADDR, data);
 
-		hi6421_spmi_pmic_write(pmic, (i + SOC_PMIC_IRQ0_ADDR), pending);
+		/* for_each_set_bit() macro requires unsigned long */
+		pending = data;
 
 		/* solve powerkey order */
 		if ((i == HISI_IRQ_KEY_NUM) &&
@@ -137,16 +78,18 @@ static irqreturn_t hi6421_spmi_irq_handler(int irq, void *data)
 static void hi6421_spmi_irq_mask(struct irq_data *d)
 {
 	struct hi6421_spmi_pmic *pmic = irq_data_get_irq_chip_data(d);
-	u32 data, offset;
 	unsigned long flags;
+	unsigned int data;
+	u32 offset;
 
 	offset = (irqd_to_hwirq(d) >> 3);
 	offset += SOC_PMIC_IRQ_MASK_0_ADDR;
 
 	spin_lock_irqsave(&pmic->lock, flags);
-	data = hi6421_spmi_pmic_read(pmic, offset);
+
+	regmap_read(pmic->map, offset, &data);
 	data |= (1 << (irqd_to_hwirq(d) & 0x07));
-	hi6421_spmi_pmic_write(pmic, offset, data);
+	regmap_write(pmic->map, offset, data);
 	spin_unlock_irqrestore(&pmic->lock, flags);
 }
 
@@ -160,9 +103,9 @@ static void hi6421_spmi_irq_unmask(struct irq_data *d)
 	offset += SOC_PMIC_IRQ_MASK_0_ADDR;
 
 	spin_lock_irqsave(&pmic->lock, flags);
-	data = hi6421_spmi_pmic_read(pmic, offset);
+	regmap_read(pmic->map, offset, &data);
 	data &= ~(1 << (irqd_to_hwirq(d) & 0x07));
-	hi6421_spmi_pmic_write(pmic, offset, data);
+	regmap_write(pmic->map, offset, data);
 	spin_unlock_irqrestore(&pmic->lock, flags);
 }
 
@@ -194,27 +137,36 @@ static const struct irq_domain_ops hi6421_spmi_domain_ops = {
 
 static void hi6421_spmi_pmic_irq_prc(struct hi6421_spmi_pmic *pmic)
 {
-	int i, pending;
+	int i;
+	unsigned int pending;
 
 	for (i = 0 ; i < HISI_IRQ_ARRAY; i++)
-		hi6421_spmi_pmic_write(pmic, SOC_PMIC_IRQ_MASK_0_ADDR + i,
+		regmap_write(pmic->map, SOC_PMIC_IRQ_MASK_0_ADDR + i,
 				       HISI_MASK_STATE);
 
 	for (i = 0 ; i < HISI_IRQ_ARRAY; i++) {
-		pending = hi6421_spmi_pmic_read(pmic, SOC_PMIC_IRQ0_ADDR + i);
+		regmap_read(pmic->map, SOC_PMIC_IRQ0_ADDR + i, &pending);
 
 		pr_debug("PMU IRQ address value:irq[0x%x] = 0x%x\n",
 			 SOC_PMIC_IRQ0_ADDR + i, pending);
-		hi6421_spmi_pmic_write(pmic, SOC_PMIC_IRQ0_ADDR + i,
-				       HISI_MASK_STATE);
+		regmap_write(pmic->map, SOC_PMIC_IRQ0_ADDR + i,
+			     HISI_MASK_STATE);
 	}
 }
 
+static const struct regmap_config spmi_regmap_config = {
+	.reg_bits		= 16,
+	.val_bits		= 8,
+	.max_register		= 0xffff,
+	.fast_io		= true
+};
+
 static int hi6421_spmi_pmic_probe(struct spmi_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
 	struct hi6421_spmi_pmic *pmic;
+	struct regmap *map;
 	unsigned int virq;
 	int ret, i;
 
@@ -222,9 +174,14 @@ static int hi6421_spmi_pmic_probe(struct spmi_device *pdev)
 	if (!pmic)
 		return -ENOMEM;
 
+	map = devm_regmap_init_spmi_ext(pdev, &spmi_regmap_config);
+	if (IS_ERR(map))
+		return PTR_ERR(map);
+
 	spin_lock_init(&pmic->lock);
 
 	pmic->dev = dev;
+	pmic->map = map;
 
 	pmic->gpio = of_get_gpio(np, 0);
 	if (pmic->gpio < 0)
diff --git a/drivers/staging/hikey9xx/hi6421v600-regulator.c b/drivers/staging/hikey9xx/hi6421v600-regulator.c
index 382a0b21643e..9e319fa11137 100644
--- a/drivers/staging/hikey9xx/hi6421v600-regulator.c
+++ b/drivers/staging/hikey9xx/hi6421v600-regulator.c
@@ -12,6 +12,7 @@
 #include <linux/mfd/hi6421-spmi-pmic.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/regmap.h>
 #include <linux/regulator/driver.h>
 #include <linux/spmi.h>
 
@@ -100,7 +101,7 @@ static int hi6421_spmi_regulator_is_enabled(struct regulator_dev *rdev)
 	struct hi6421_spmi_pmic *pmic = sreg->pmic;
 	u32 reg_val;
 
-	reg_val = hi6421_spmi_pmic_read(pmic, rdev->desc->enable_reg);
+	regmap_read(pmic->map, rdev->desc->enable_reg, &reg_val);
 
 	return ((reg_val & rdev->desc->enable_mask) != 0);
 }
@@ -114,9 +115,9 @@ static int hi6421_spmi_regulator_enable(struct regulator_dev *rdev)
 	/* cannot enable more than one regulator at one time */
 	mutex_lock(&sreg->enable_mutex);
 
-	ret = hi6421_spmi_pmic_rmw(pmic, rdev->desc->enable_reg,
-				   rdev->desc->enable_mask,
-				   rdev->desc->enable_mask);
+	ret = regmap_update_bits(pmic->map, rdev->desc->enable_reg,
+				 rdev->desc->enable_mask,
+			         rdev->desc->enable_mask);
 
 	/* Avoid powering up multiple devices at the same time */
 	usleep_range(rdev->desc->off_on_delay, rdev->desc->off_on_delay + 60);
@@ -131,8 +132,8 @@ static int hi6421_spmi_regulator_disable(struct regulator_dev *rdev)
 	struct hi6421_spmi_reg_info *sreg = rdev_get_drvdata(rdev);
 	struct hi6421_spmi_pmic *pmic = sreg->pmic;
 
-	return hi6421_spmi_pmic_rmw(pmic, rdev->desc->enable_reg,
-				    rdev->desc->enable_mask, 0);
+	return regmap_update_bits(pmic->map, rdev->desc->enable_reg,
+				  rdev->desc->enable_mask, 0);
 }
 
 static int hi6421_spmi_regulator_get_voltage_sel(struct regulator_dev *rdev)
@@ -141,7 +142,7 @@ static int hi6421_spmi_regulator_get_voltage_sel(struct regulator_dev *rdev)
 	struct hi6421_spmi_pmic *pmic = sreg->pmic;
 	u32 reg_val;
 
-	reg_val = hi6421_spmi_pmic_read(pmic, rdev->desc->vsel_reg);
+	regmap_read(pmic->map, rdev->desc->vsel_reg, &reg_val);
 
 	return (reg_val & rdev->desc->vsel_mask) >> (ffs(rdev->desc->vsel_mask) - 1);
 }
@@ -159,8 +160,8 @@ static int hi6421_spmi_regulator_set_voltage_sel(struct regulator_dev *rdev,
 	reg_val = selector << (ffs(rdev->desc->vsel_mask) - 1);
 
 	/* set voltage selector */
-	return hi6421_spmi_pmic_rmw(pmic, rdev->desc->vsel_reg,
-				    rdev->desc->vsel_mask, reg_val);
+	return regmap_update_bits(pmic->map, rdev->desc->vsel_reg,
+				  rdev->desc->vsel_mask, reg_val);
 }
 
 static unsigned int hi6421_spmi_regulator_get_mode(struct regulator_dev *rdev)
@@ -169,7 +170,7 @@ static unsigned int hi6421_spmi_regulator_get_mode(struct regulator_dev *rdev)
 	struct hi6421_spmi_pmic *pmic = sreg->pmic;
 	u32 reg_val;
 
-	reg_val = hi6421_spmi_pmic_read(pmic, rdev->desc->enable_reg);
+	regmap_read(pmic->map, rdev->desc->enable_reg, &reg_val);
 
 	if (reg_val & sreg->eco_mode_mask)
 		return REGULATOR_MODE_IDLE;
@@ -195,8 +196,8 @@ static int hi6421_spmi_regulator_set_mode(struct regulator_dev *rdev,
 		return -EINVAL;
 	}
 
-	return hi6421_spmi_pmic_rmw(pmic, rdev->desc->enable_reg,
-				    sreg->eco_mode_mask, val);
+	return regmap_update_bits(pmic->map, rdev->desc->enable_reg,
+				  sreg->eco_mode_mask, val);
 }
 
 static unsigned int
@@ -304,6 +305,7 @@ static int hi6421_spmi_regulator_probe(struct platform_device *pdev)
 
 		config.dev = pdev->dev.parent;
 		config.driver_data = sreg;
+		config.regmap = pmic->map;
 
 		rdev = devm_regulator_register(dev, &info->desc, &config);
 		if (IS_ERR(rdev)) {
diff --git a/include/linux/mfd/hi6421-spmi-pmic.h b/include/linux/mfd/hi6421-spmi-pmic.h
index 0c2214612c4e..c5a4eac1fdc0 100644
--- a/include/linux/mfd/hi6421-spmi-pmic.h
+++ b/include/linux/mfd/hi6421-spmi-pmic.h
@@ -12,6 +12,7 @@
 #define	__HISI_PMIC_H
 
 #include <linux/irqdomain.h>
+#include <linux/regmap.h>
 
 #define HISI_ECO_MODE_ENABLE		(1)
 #define HISI_ECO_MODE_DISABLE		(0)
@@ -25,13 +26,9 @@ struct hi6421_spmi_pmic {
 	int					irq;
 	int					gpio;
 	unsigned int				*irqs;
+	struct regmap				*map;
 };
 
-int hi6421_spmi_pmic_read(struct hi6421_spmi_pmic *pmic, int reg);
-int hi6421_spmi_pmic_write(struct hi6421_spmi_pmic *pmic, int reg, u32 val);
-int hi6421_spmi_pmic_rmw(struct hi6421_spmi_pmic *pmic, int reg,
-			 u32 mask, u32 bits);
-
 enum hi6421_spmi_pmic_irq_list {
 	OTMP = 0,
 	VBUS_CONNECT,
-- 
2.29.2

_______________________________________________
devel mailing list
devel@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

^ permalink raw reply related	[flat|nested] 21+ messages in thread
* [PATCH v6 2/7] staging: hikey9xx: hi6421v600-regulator: use some regmap helpers
  2021-01-27 19:08 ` Mauro Carvalho Chehab
@ 2021-01-27 19:08   ` Mauro Carvalho Chehab
  -1 siblings, 0 replies; 21+ messages in thread
From: Mauro Carvalho Chehab @ 2021-01-27 19:08 UTC (permalink / raw)
  To: Greg Kroah-Hartman, Mark Brown, Lee Jones
  Cc: Mauro Carvalho Chehab, Mayulong, devel, linux-kernel

Now that the driver was ported to use regmap, let's use
some help functions in order to simplify the code a little
bit.

Suggested-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 .../staging/hikey9xx/hi6421v600-regulator.c   | 45 ++-----------------
 1 file changed, 3 insertions(+), 42 deletions(-)

diff --git a/drivers/staging/hikey9xx/hi6421v600-regulator.c b/drivers/staging/hikey9xx/hi6421v600-regulator.c
index 9e319fa11137..7090107b9ec2 100644
--- a/drivers/staging/hikey9xx/hi6421v600-regulator.c
+++ b/drivers/staging/hikey9xx/hi6421v600-regulator.c
@@ -95,17 +95,6 @@ static const unsigned int ldo34_voltages[] = {
 		.eco_uA			= ecoamp,			       \
 	}
 
-static int hi6421_spmi_regulator_is_enabled(struct regulator_dev *rdev)
-{
-	struct hi6421_spmi_reg_info *sreg = rdev_get_drvdata(rdev);
-	struct hi6421_spmi_pmic *pmic = sreg->pmic;
-	u32 reg_val;
-
-	regmap_read(pmic->map, rdev->desc->enable_reg, &reg_val);
-
-	return ((reg_val & rdev->desc->enable_mask) != 0);
-}
-
 static int hi6421_spmi_regulator_enable(struct regulator_dev *rdev)
 {
 	struct hi6421_spmi_reg_info *sreg = rdev_get_drvdata(rdev);
@@ -136,34 +125,6 @@ static int hi6421_spmi_regulator_disable(struct regulator_dev *rdev)
 				  rdev->desc->enable_mask, 0);
 }
 
-static int hi6421_spmi_regulator_get_voltage_sel(struct regulator_dev *rdev)
-{
-	struct hi6421_spmi_reg_info *sreg = rdev_get_drvdata(rdev);
-	struct hi6421_spmi_pmic *pmic = sreg->pmic;
-	u32 reg_val;
-
-	regmap_read(pmic->map, rdev->desc->vsel_reg, &reg_val);
-
-	return (reg_val & rdev->desc->vsel_mask) >> (ffs(rdev->desc->vsel_mask) - 1);
-}
-
-static int hi6421_spmi_regulator_set_voltage_sel(struct regulator_dev *rdev,
-						 unsigned int selector)
-{
-	struct hi6421_spmi_reg_info *sreg = rdev_get_drvdata(rdev);
-	struct hi6421_spmi_pmic *pmic = sreg->pmic;
-	u32 reg_val;
-
-	if (selector >= rdev->desc->n_voltages)
-		return -EINVAL;
-
-	reg_val = selector << (ffs(rdev->desc->vsel_mask) - 1);
-
-	/* set voltage selector */
-	return regmap_update_bits(pmic->map, rdev->desc->vsel_reg,
-				  rdev->desc->vsel_mask, reg_val);
-}
-
 static unsigned int hi6421_spmi_regulator_get_mode(struct regulator_dev *rdev)
 {
 	struct hi6421_spmi_reg_info *sreg = rdev_get_drvdata(rdev);
@@ -214,13 +175,13 @@ hi6421_spmi_regulator_get_optimum_mode(struct regulator_dev *rdev,
 }
 
 static const struct regulator_ops hi6421_spmi_ldo_rops = {
-	.is_enabled = hi6421_spmi_regulator_is_enabled,
+	.is_enabled = regulator_is_enabled_regmap,
 	.enable = hi6421_spmi_regulator_enable,
 	.disable = hi6421_spmi_regulator_disable,
 	.list_voltage = regulator_list_voltage_table,
 	.map_voltage = regulator_map_voltage_iterate,
-	.get_voltage_sel = hi6421_spmi_regulator_get_voltage_sel,
-	.set_voltage_sel = hi6421_spmi_regulator_set_voltage_sel,
+	.get_voltage_sel = regulator_get_voltage_sel_regmap,
+	.set_voltage_sel = regulator_set_voltage_sel_regmap,
 	.get_mode = hi6421_spmi_regulator_get_mode,
 	.set_mode = hi6421_spmi_regulator_set_mode,
 	.get_optimum_mode = hi6421_spmi_regulator_get_optimum_mode,
-- 
2.29.2


^ permalink raw reply related	[flat|nested] 21+ messages in thread
* [PATCH v6 2/7] staging: hikey9xx: hi6421v600-regulator: use some regmap helpers
@ 2021-01-27 19:08   ` Mauro Carvalho Chehab
  0 siblings, 0 replies; 21+ messages in thread
From: Mauro Carvalho Chehab @ 2021-01-27 19:08 UTC (permalink / raw)
  To: Greg Kroah-Hartman, Mark Brown, Lee Jones
  Cc: Mauro Carvalho Chehab, devel, linux-kernel, Mayulong

Now that the driver was ported to use regmap, let's use
some help functions in order to simplify the code a little
bit.

Suggested-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 .../staging/hikey9xx/hi6421v600-regulator.c   | 45 ++-----------------
 1 file changed, 3 insertions(+), 42 deletions(-)

diff --git a/drivers/staging/hikey9xx/hi6421v600-regulator.c b/drivers/staging/hikey9xx/hi6421v600-regulator.c
index 9e319fa11137..7090107b9ec2 100644
--- a/drivers/staging/hikey9xx/hi6421v600-regulator.c
+++ b/drivers/staging/hikey9xx/hi6421v600-regulator.c
@@ -95,17 +95,6 @@ static const unsigned int ldo34_voltages[] = {
 		.eco_uA			= ecoamp,			       \
 	}
 
-static int hi6421_spmi_regulator_is_enabled(struct regulator_dev *rdev)
-{
-	struct hi6421_spmi_reg_info *sreg = rdev_get_drvdata(rdev);
-	struct hi6421_spmi_pmic *pmic = sreg->pmic;
-	u32 reg_val;
-
-	regmap_read(pmic->map, rdev->desc->enable_reg, &reg_val);
-
-	return ((reg_val & rdev->desc->enable_mask) != 0);
-}
-
 static int hi6421_spmi_regulator_enable(struct regulator_dev *rdev)
 {
 	struct hi6421_spmi_reg_info *sreg = rdev_get_drvdata(rdev);
@@ -136,34 +125,6 @@ static int hi6421_spmi_regulator_disable(struct regulator_dev *rdev)
 				  rdev->desc->enable_mask, 0);
 }
 
-static int hi6421_spmi_regulator_get_voltage_sel(struct regulator_dev *rdev)
-{
-	struct hi6421_spmi_reg_info *sreg = rdev_get_drvdata(rdev);
-	struct hi6421_spmi_pmic *pmic = sreg->pmic;
-	u32 reg_val;
-
-	regmap_read(pmic->map, rdev->desc->vsel_reg, &reg_val);
-
-	return (reg_val & rdev->desc->vsel_mask) >> (ffs(rdev->desc->vsel_mask) - 1);
-}
-
-static int hi6421_spmi_regulator_set_voltage_sel(struct regulator_dev *rdev,
-						 unsigned int selector)
-{
-	struct hi6421_spmi_reg_info *sreg = rdev_get_drvdata(rdev);
-	struct hi6421_spmi_pmic *pmic = sreg->pmic;
-	u32 reg_val;
-
-	if (selector >= rdev->desc->n_voltages)
-		return -EINVAL;
-
-	reg_val = selector << (ffs(rdev->desc->vsel_mask) - 1);
-
-	/* set voltage selector */
-	return regmap_update_bits(pmic->map, rdev->desc->vsel_reg,
-				  rdev->desc->vsel_mask, reg_val);
-}
-
 static unsigned int hi6421_spmi_regulator_get_mode(struct regulator_dev *rdev)
 {
 	struct hi6421_spmi_reg_info *sreg = rdev_get_drvdata(rdev);
@@ -214,13 +175,13 @@ hi6421_spmi_regulator_get_optimum_mode(struct regulator_dev *rdev,
 }
 
 static const struct regulator_ops hi6421_spmi_ldo_rops = {
-	.is_enabled = hi6421_spmi_regulator_is_enabled,
+	.is_enabled = regulator_is_enabled_regmap,
 	.enable = hi6421_spmi_regulator_enable,
 	.disable = hi6421_spmi_regulator_disable,
 	.list_voltage = regulator_list_voltage_table,
 	.map_voltage = regulator_map_voltage_iterate,
-	.get_voltage_sel = hi6421_spmi_regulator_get_voltage_sel,
-	.set_voltage_sel = hi6421_spmi_regulator_set_voltage_sel,
+	.get_voltage_sel = regulator_get_voltage_sel_regmap,
+	.set_voltage_sel = regulator_set_voltage_sel_regmap,
 	.get_mode = hi6421_spmi_regulator_get_mode,
 	.set_mode = hi6421_spmi_regulator_set_mode,
 	.get_optimum_mode = hi6421_spmi_regulator_get_optimum_mode,
-- 
2.29.2

_______________________________________________
devel mailing list
devel@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

^ permalink raw reply related	[flat|nested] 21+ messages in thread
* [PATCH v6 3/7] phy: phy-hi3670-usb3: move driver from staging into phy
  2021-01-27 19:08 ` Mauro Carvalho Chehab
@ 2021-01-27 19:08   ` Mauro Carvalho Chehab
  -1 siblings, 0 replies; 21+ messages in thread
From: Mauro Carvalho Chehab @ 2021-01-27 19:08 UTC (permalink / raw)
  To: Greg Kroah-Hartman, Mark Brown, Lee Jones
  Cc: Mauro Carvalho Chehab, Alex Dewar, David Gow,
	Kishon Vijay Abraham I, Rob Herring, Vinod Koul, Yu Chen, devel,
	devicetree, linux-kernel

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


^ permalink raw reply related	[flat|nested] 21+ messages in thread
* [PATCH v6 3/7] phy: phy-hi3670-usb3: move driver from staging into phy
@ 2021-01-27 19:08   ` Mauro Carvalho Chehab
  0 siblings, 0 replies; 21+ messages in thread
From: Mauro Carvalho Chehab @ 2021-01-27 19:08 UTC (permalink / raw)
  To: Greg Kroah-Hartman, Mark Brown, Lee Jones
  Cc: devel, devicetree, Mauro Carvalho Chehab, Yu Chen, linux-kernel,
	Kishon Vijay Abraham I, Vinod Koul, Rob Herring, David Gow,
	Alex Dewar

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

_______________________________________________
devel mailing list
devel@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

^ permalink raw reply related	[flat|nested] 21+ messages in thread
* [PATCH v6 4/7] spmi: hisi-spmi-controller: move driver from staging
  2021-01-27 19:08 ` Mauro Carvalho Chehab
@ 2021-01-27 19:08   ` Mauro Carvalho Chehab
  -1 siblings, 0 replies; 21+ messages in thread
From: Mauro Carvalho Chehab @ 2021-01-27 19:08 UTC (permalink / raw)
  To: Greg Kroah-Hartman, Mark Brown, Lee Jones
  Cc: Mauro Carvalho Chehab, Christophe JAILLET, Colin Ian King,
	Dan Carpenter, David Gow, Juan Antonio Aldea-Armenteros,
	Mayulong, Rob Herring, Stephen Boyd, YueHaibing, devel,
	devicetree, linux-kernel

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


^ permalink raw reply related	[flat|nested] 21+ messages in thread
* [PATCH v6 4/7] spmi: hisi-spmi-controller: move driver from staging
@ 2021-01-27 19:08   ` Mauro Carvalho Chehab
  0 siblings, 0 replies; 21+ messages in thread
From: Mauro Carvalho Chehab @ 2021-01-27 19:08 UTC (permalink / raw)
  To: Greg Kroah-Hartman, Mark Brown, Lee Jones
  Cc: devel, devicetree, Mayulong, Mauro Carvalho Chehab, YueHaibing,
	linux-kernel, Stephen Boyd, Rob Herring, Christophe JAILLET,
	David Gow, Colin Ian King, Juan Antonio Aldea-Armenteros,
	Dan Carpenter

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

_______________________________________________
devel mailing list
devel@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

^ permalink raw reply related	[flat|nested] 21+ messages in thread
* [PATCH v6 5/7] mfd: hi6421-spmi-pmic: move driver from staging
  2021-01-27 19:08 ` Mauro Carvalho Chehab
@ 2021-01-27 19:08   ` Mauro Carvalho Chehab
  -1 siblings, 0 replies; 21+ messages in thread
From: Mauro Carvalho Chehab @ 2021-01-27 19:08 UTC (permalink / raw)
  To: Greg Kroah-Hartman, Mark Brown, Lee Jones
  Cc: Mauro Carvalho Chehab, David Gow, Mayulong, Rob Herring,
	Wang Hai, devel, devicetree, linux-kernel

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


^ permalink raw reply related	[flat|nested] 21+ messages in thread
* [PATCH v6 5/7] mfd: hi6421-spmi-pmic: move driver from staging
@ 2021-01-27 19:08   ` Mauro Carvalho Chehab
  0 siblings, 0 replies; 21+ messages in thread
From: Mauro Carvalho Chehab @ 2021-01-27 19:08 UTC (permalink / raw)
  To: Greg Kroah-Hartman, Mark Brown, Lee Jones
  Cc: devel, devicetree, Wang Hai, Mayulong, Mauro Carvalho Chehab,
	linux-kernel, Rob Herring, David Gow

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

_______________________________________________
devel mailing list
devel@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

^ permalink raw reply related	[flat|nested] 21+ messages in thread
* [PATCH v6 6/7] regulator: hi6421v600-regulator: move it from staging
  2021-01-27 19:08 ` Mauro Carvalho Chehab
@ 2021-01-27 19:08   ` Mauro Carvalho Chehab
  -1 siblings, 0 replies; 21+ messages in thread
From: Mauro Carvalho Chehab @ 2021-01-27 19:08 UTC (permalink / raw)
  To: Greg Kroah-Hartman, Mark Brown, Lee Jones
  Cc: Mauro Carvalho Chehab, David Gow, Liam Girdwood, Mayulong, devel,
	linux-kernel

This driver is ready for mainstream. Move it out of staging.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 MAINTAINERS                                           |  7 +------
 drivers/regulator/Kconfig                             |  8 ++++++++
 drivers/regulator/Makefile                            |  1 +
 .../hikey9xx => regulator}/hi6421v600-regulator.c     |  0
 drivers/staging/Kconfig                               |  2 --
 drivers/staging/Makefile                              |  1 -
 drivers/staging/hikey9xx/Kconfig                      | 11 -----------
 drivers/staging/hikey9xx/Makefile                     |  3 ---
 drivers/staging/hikey9xx/TODO                         |  5 -----
 9 files changed, 10 insertions(+), 28 deletions(-)
 rename drivers/{staging/hikey9xx => regulator}/hi6421v600-regulator.c (100%)
 delete mode 100644 drivers/staging/hikey9xx/Kconfig
 delete mode 100644 drivers/staging/hikey9xx/Makefile
 delete mode 100644 drivers/staging/hikey9xx/TODO

diff --git a/MAINTAINERS b/MAINTAINERS
index 241f11b7d48a..5c5ad946c5d5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8091,12 +8091,7 @@ 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
-S:	Maintained
-F:	drivers/staging/hikey9xx/
+F:	drivers/regulator/hi6421v600-regulator.c
 
 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
 M:	Zaibo Xu <xuzaibo@huawei.com>
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 5abdd29fb9f3..088474391da8 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -423,6 +423,14 @@ config REGULATOR_HI655X
 	  This driver provides support for the voltage regulators of the
 	  Hisilicon Hi655x PMIC device.
 
+config REGULATOR_HI6421V600
+	tristate "HiSilicon Hi6421v600 PMIC voltage regulator support"
+	depends on MFD_HI6421_SPMI && 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.
+
 config REGULATOR_ISL9305
 	tristate "Intersil ISL9305 regulator"
 	depends on I2C
diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile
index 680e539f6579..77e519d2bc68 100644
--- a/drivers/regulator/Makefile
+++ b/drivers/regulator/Makefile
@@ -49,6 +49,7 @@ obj-$(CONFIG_REGULATOR_FAN53880) += fan53880.o
 obj-$(CONFIG_REGULATOR_GPIO) += gpio-regulator.o
 obj-$(CONFIG_REGULATOR_HI6421) += hi6421-regulator.o
 obj-$(CONFIG_REGULATOR_HI6421V530) += hi6421v530-regulator.o
+obj-$(CONFIG_REGULATOR_HI6421V600) += hi6421v600-regulator.o
 obj-$(CONFIG_REGULATOR_HI655X) += hi655x-regulator.o
 obj-$(CONFIG_REGULATOR_ISL6271A) += isl6271a-regulator.o
 obj-$(CONFIG_REGULATOR_ISL9305) += isl9305.o
diff --git a/drivers/staging/hikey9xx/hi6421v600-regulator.c b/drivers/regulator/hi6421v600-regulator.c
similarity index 100%
rename from drivers/staging/hikey9xx/hi6421v600-regulator.c
rename to drivers/regulator/hi6421v600-regulator.c
diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index b22f73d7bfc4..db7ec218644f 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -112,6 +112,4 @@ source "drivers/staging/wimax/Kconfig"
 
 source "drivers/staging/wfx/Kconfig"
 
-source "drivers/staging/hikey9xx/Kconfig"
-
 endif # STAGING
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index 2245059e69c7..7b0ef538dcce 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -46,4 +46,3 @@ obj-$(CONFIG_KPC2000)		+= kpc2000/
 obj-$(CONFIG_QLGE)		+= qlge/
 obj-$(CONFIG_WIMAX)		+= wimax/
 obj-$(CONFIG_WFX)		+= wfx/
-obj-y				+= hikey9xx/
diff --git a/drivers/staging/hikey9xx/Kconfig b/drivers/staging/hikey9xx/Kconfig
deleted file mode 100644
index 1afb8648a2c4..000000000000
--- a/drivers/staging/hikey9xx/Kconfig
+++ /dev/null
@@ -1,11 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-
-# to be placed at drivers/regulator
-config REGULATOR_HI6421V600
-	tristate "HiSilicon Hi6421v600 PMIC voltage regulator support"
-	depends on MFD_HI6421_SPMI && OF
-	depends on REGULATOR
-	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
deleted file mode 100644
index 4d63184e6086..000000000000
--- a/drivers/staging/hikey9xx/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-
-obj-$(CONFIG_REGULATOR_HI6421V600)	+= hi6421v600-regulator.o
diff --git a/drivers/staging/hikey9xx/TODO b/drivers/staging/hikey9xx/TODO
deleted file mode 100644
index 65e7996a3066..000000000000
--- a/drivers/staging/hikey9xx/TODO
+++ /dev/null
@@ -1,5 +0,0 @@
-ToDo list:
-
-- Port other drivers needed by Hikey 960/970;
-- Test drivers on Hikey 960;
-- Validate device tree bindings.
-- 
2.29.2


^ permalink raw reply related	[flat|nested] 21+ messages in thread
* [PATCH v6 6/7] regulator: hi6421v600-regulator: move it from staging
@ 2021-01-27 19:08   ` Mauro Carvalho Chehab
  0 siblings, 0 replies; 21+ messages in thread
From: Mauro Carvalho Chehab @ 2021-01-27 19:08 UTC (permalink / raw)
  To: Greg Kroah-Hartman, Mark Brown, Lee Jones
  Cc: devel, Mayulong, Mauro Carvalho Chehab, linux-kernel,
	Liam Girdwood, David Gow

This driver is ready for mainstream. Move it out of staging.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 MAINTAINERS                                           |  7 +------
 drivers/regulator/Kconfig                             |  8 ++++++++
 drivers/regulator/Makefile                            |  1 +
 .../hikey9xx => regulator}/hi6421v600-regulator.c     |  0
 drivers/staging/Kconfig                               |  2 --
 drivers/staging/Makefile                              |  1 -
 drivers/staging/hikey9xx/Kconfig                      | 11 -----------
 drivers/staging/hikey9xx/Makefile                     |  3 ---
 drivers/staging/hikey9xx/TODO                         |  5 -----
 9 files changed, 10 insertions(+), 28 deletions(-)
 rename drivers/{staging/hikey9xx => regulator}/hi6421v600-regulator.c (100%)
 delete mode 100644 drivers/staging/hikey9xx/Kconfig
 delete mode 100644 drivers/staging/hikey9xx/Makefile
 delete mode 100644 drivers/staging/hikey9xx/TODO

diff --git a/MAINTAINERS b/MAINTAINERS
index 241f11b7d48a..5c5ad946c5d5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8091,12 +8091,7 @@ 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
-S:	Maintained
-F:	drivers/staging/hikey9xx/
+F:	drivers/regulator/hi6421v600-regulator.c
 
 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
 M:	Zaibo Xu <xuzaibo@huawei.com>
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 5abdd29fb9f3..088474391da8 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -423,6 +423,14 @@ config REGULATOR_HI655X
 	  This driver provides support for the voltage regulators of the
 	  Hisilicon Hi655x PMIC device.
 
+config REGULATOR_HI6421V600
+	tristate "HiSilicon Hi6421v600 PMIC voltage regulator support"
+	depends on MFD_HI6421_SPMI && 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.
+
 config REGULATOR_ISL9305
 	tristate "Intersil ISL9305 regulator"
 	depends on I2C
diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile
index 680e539f6579..77e519d2bc68 100644
--- a/drivers/regulator/Makefile
+++ b/drivers/regulator/Makefile
@@ -49,6 +49,7 @@ obj-$(CONFIG_REGULATOR_FAN53880) += fan53880.o
 obj-$(CONFIG_REGULATOR_GPIO) += gpio-regulator.o
 obj-$(CONFIG_REGULATOR_HI6421) += hi6421-regulator.o
 obj-$(CONFIG_REGULATOR_HI6421V530) += hi6421v530-regulator.o
+obj-$(CONFIG_REGULATOR_HI6421V600) += hi6421v600-regulator.o
 obj-$(CONFIG_REGULATOR_HI655X) += hi655x-regulator.o
 obj-$(CONFIG_REGULATOR_ISL6271A) += isl6271a-regulator.o
 obj-$(CONFIG_REGULATOR_ISL9305) += isl9305.o
diff --git a/drivers/staging/hikey9xx/hi6421v600-regulator.c b/drivers/regulator/hi6421v600-regulator.c
similarity index 100%
rename from drivers/staging/hikey9xx/hi6421v600-regulator.c
rename to drivers/regulator/hi6421v600-regulator.c
diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index b22f73d7bfc4..db7ec218644f 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -112,6 +112,4 @@ source "drivers/staging/wimax/Kconfig"
 
 source "drivers/staging/wfx/Kconfig"
 
-source "drivers/staging/hikey9xx/Kconfig"
-
 endif # STAGING
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index 2245059e69c7..7b0ef538dcce 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -46,4 +46,3 @@ obj-$(CONFIG_KPC2000)		+= kpc2000/
 obj-$(CONFIG_QLGE)		+= qlge/
 obj-$(CONFIG_WIMAX)		+= wimax/
 obj-$(CONFIG_WFX)		+= wfx/
-obj-y				+= hikey9xx/
diff --git a/drivers/staging/hikey9xx/Kconfig b/drivers/staging/hikey9xx/Kconfig
deleted file mode 100644
index 1afb8648a2c4..000000000000
--- a/drivers/staging/hikey9xx/Kconfig
+++ /dev/null
@@ -1,11 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-
-# to be placed at drivers/regulator
-config REGULATOR_HI6421V600
-	tristate "HiSilicon Hi6421v600 PMIC voltage regulator support"
-	depends on MFD_HI6421_SPMI && OF
-	depends on REGULATOR
-	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
deleted file mode 100644
index 4d63184e6086..000000000000
--- a/drivers/staging/hikey9xx/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-
-obj-$(CONFIG_REGULATOR_HI6421V600)	+= hi6421v600-regulator.o
diff --git a/drivers/staging/hikey9xx/TODO b/drivers/staging/hikey9xx/TODO
deleted file mode 100644
index 65e7996a3066..000000000000
--- a/drivers/staging/hikey9xx/TODO
+++ /dev/null
@@ -1,5 +0,0 @@
-ToDo list:
-
-- Port other drivers needed by Hikey 960/970;
-- Test drivers on Hikey 960;
-- Validate device tree bindings.
-- 
2.29.2

_______________________________________________
devel mailing list
devel@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

^ permalink raw reply related	[flat|nested] 21+ messages in thread
* [PATCH v6 7/7] dts: hisilicon: add support for the PMIC found on Hikey 970
  2021-01-27 19:08 ` Mauro Carvalho Chehab
@ 2021-01-27 19:08   ` Mauro Carvalho Chehab
  -1 siblings, 0 replies; 21+ messages in thread
From: Mauro Carvalho Chehab @ 2021-01-27 19:08 UTC (permalink / raw)
  To: Greg Kroah-Hartman, Mark Brown, Lee Jones
  Cc: Mauro Carvalho Chehab, Rob Herring, Wei Xu, devicetree,
	linux-arm-kernel, linux-kernel

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


^ permalink raw reply related	[flat|nested] 21+ messages in thread
* [PATCH v6 7/7] dts: hisilicon: add support for the PMIC found on Hikey 970
@ 2021-01-27 19:08   ` Mauro Carvalho Chehab
  0 siblings, 0 replies; 21+ messages in thread
From: Mauro Carvalho Chehab @ 2021-01-27 19:08 UTC (permalink / raw)
  To: Greg Kroah-Hartman, Mark Brown, Lee Jones
  Cc: devicetree, Mauro Carvalho Chehab, linux-kernel, Wei Xu,
	Rob Herring, linux-arm-kernel

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


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] 21+ messages in thread
* Re: [PATCH v6 5/7] mfd: hi6421-spmi-pmic: move driver from staging
  2021-01-27 19:08   ` Mauro Carvalho Chehab
@ 2021-01-28  8:16     ` Lee Jones
  -1 siblings, 0 replies; 21+ messages in thread
From: Lee Jones @ 2021-01-28  8:16 UTC (permalink / raw)
  To: Mauro Carvalho Chehab
  Cc: Greg Kroah-Hartman, Mark Brown, David Gow, Mayulong, Rob Herring,
	Wang Hai, devel, devicetree, linux-kernel

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

^ permalink raw reply	[flat|nested] 21+ messages in thread
* Re: [PATCH v6 5/7] mfd: hi6421-spmi-pmic: move driver from staging
@ 2021-01-28  8:16     ` Lee Jones
  0 siblings, 0 replies; 21+ messages in thread
From: Lee Jones @ 2021-01-28  8:16 UTC (permalink / raw)
  To: Mauro Carvalho Chehab
  Cc: devel, devicetree, Wang Hai, Mayulong, Greg Kroah-Hartman,
	linux-kernel, Rob Herring, Mark Brown, David Gow

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
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devel mailing list
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^ permalink raw reply	[flat|nested] 21+ messages in thread
* Re: [PATCH v6 3/7] phy: phy-hi3670-usb3: move driver from staging into phy
  2021-01-27 19:08   ` Mauro Carvalho Chehab
@ 2021-02-04  7:54     ` Vinod Koul
  -1 siblings, 0 replies; 21+ messages in thread
From: Vinod Koul @ 2021-02-04  7:54 UTC (permalink / raw)
  To: Mauro Carvalho Chehab
  Cc: Greg Kroah-Hartman, Mark Brown, Lee Jones, Alex Dewar, David Gow,
	Kishon Vijay Abraham I, Rob Herring, Yu Chen, devel, devicetree,
	linux-kernel

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

^ permalink raw reply	[flat|nested] 21+ messages in thread
* Re: [PATCH v6 3/7] phy: phy-hi3670-usb3: move driver from staging into phy
@ 2021-02-04  7:54     ` Vinod Koul
  0 siblings, 0 replies; 21+ messages in thread
From: Vinod Koul @ 2021-02-04  7:54 UTC (permalink / raw)
  To: Mauro Carvalho Chehab
  Cc: devel, devicetree, Greg Kroah-Hartman, Yu Chen, linux-kernel,
	Rob Herring, Kishon Vijay Abraham I, Mark Brown, David Gow,
	Lee Jones, Alex Dewar

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
_______________________________________________
devel mailing list
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http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

^ permalink raw reply	[flat|nested] 21+ messages in thread
end of thread, other threads:[~2021-02-04  7:55 UTC | newest]

Thread overview: 21+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-01-27 19:08 [PATCH v6 0/7] Move Hisilicon 6421v600 SPMI and USB drivers out of staging Mauro Carvalho Chehab
2021-01-27 19:08 ` Mauro Carvalho Chehab
2021-01-27 19:08 ` Mauro Carvalho Chehab
2021-01-27 19:08 ` [PATCH v6 1/7] staging: hikey9xx: spmi driver: convert to regmap Mauro Carvalho Chehab
2021-01-27 19:08   ` Mauro Carvalho Chehab
2021-01-27 19:08 ` [PATCH v6 2/7] staging: hikey9xx: hi6421v600-regulator: use some regmap helpers Mauro Carvalho Chehab
2021-01-27 19:08   ` Mauro Carvalho Chehab
2021-01-27 19:08 ` [PATCH v6 3/7] phy: phy-hi3670-usb3: move driver from staging into phy Mauro Carvalho Chehab
2021-01-27 19:08   ` Mauro Carvalho Chehab
2021-02-04  7:54   ` Vinod Koul
2021-02-04  7:54     ` Vinod Koul
2021-01-27 19:08 ` [PATCH v6 4/7] spmi: hisi-spmi-controller: move driver from staging Mauro Carvalho Chehab
2021-01-27 19:08   ` Mauro Carvalho Chehab
2021-01-27 19:08 ` [PATCH v6 5/7] mfd: hi6421-spmi-pmic: " Mauro Carvalho Chehab
2021-01-27 19:08   ` Mauro Carvalho Chehab
2021-01-28  8:16   ` Lee Jones
2021-01-28  8:16     ` Lee Jones
2021-01-27 19:08 ` [PATCH v6 6/7] regulator: hi6421v600-regulator: move it " Mauro Carvalho Chehab
2021-01-27 19:08   ` Mauro Carvalho Chehab
2021-01-27 19:08 ` [PATCH v6 7/7] dts: hisilicon: add support for the PMIC found on Hikey 970 Mauro Carvalho Chehab
2021-01-27 19:08   ` Mauro Carvalho Chehab

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