(2018-12-06
11:02:51 +0100)
Quentin Schulz (1):
microchip: add firmware for VSC8574 and VSC8584 Ethernet PHYs
LICENCE.microchip| 40
WHENCE
Hi Lee,
On Fri, Dec 07, 2018 at 07:22:37PM +, Lee Jones wrote:
> On Fri, 07 Dec 2018, Vasily Khoruzhick wrote:
>
> > On Fri, Dec 7, 2018 at 8:40 AM Lee Jones wrote:
> >
> > > My OCD-dar is going crazy.
> > >
> > > Why haven't you used the same alignment as is already there?
> > >
> > > If
Since HSIO address space can be used by different drivers (PLL, SerDes
muxing, temperature sensor), let's move it somewhere it can be included
by all drivers.
Acked-by: Alexandre Belloni
Signed-off-by: Quentin Schulz
---
drivers/net/ethernet/mscc/ocelot.h | 1 +-
drivers/net/ethernet
Here, the rc variable is either used only for the condition right after
the assignment or right before being used as the return value of the
function it's being used in.
So let's remove this unneeded temporary variable whenever possible.
Signed-off-by: Quentin Schulz
---
drivers/net/phy/mscc.c
`if (x != 0)` is basically a more verbose version of `if (x)` so let's
use the latter so it's consistent throughout the whole driver.
Signed-off-by: Quentin Schulz
---
drivers/net/phy/mscc.c | 30 +++---
1 file changed, 15 insertions(+), 15 deletions(-)
diff --git
, an audio/microphone jack, a camera CSI
port, 2 sets of 22 GPIOs and an accelerometer.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/sun8i-r16-parrot.dts | 333 +
2
ede or the micro USB
port would not be powered.
Quentin Schulz (1):
ARM: sun8i: Add Parrot Board DTS
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/sun8i-r16-parrot.dts | 333 +
2 files changed, 334 insertions(+)
create mode 100644 arch/ar
Hi,
On 13/06/2016 15:04, Chen-Yu Tsai wrote:
> Hi,
>
> On Mon, Jun 13, 2016 at 6:15 PM, Quentin Schulz
> <quentin.sch...@free-electrons.com> wrote:
>> The Parrot Board is an evaluation board with an Allwinner R16 (assumed
>> to be close to an Allwinner A33), 4GB o
When phy-sun4i-usb's probing fails, it does not print the reason in
kernel log, forcing the developer to edit this driver to add info logs.
This commit makes the kernel print the reason of phy-sun4i-usb's probing
failure or a success message.
Signed-off-by: Quentin Schulz <quentin.sch...@f
fail, preventing the driver from probing properly,
while the vbus and id gpios are optional.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
drivers/phy/phy-sun4i-usb.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/phy/phy-sun4i-u
, an audio/microphone jack, a camera CSI
port, 2 sets of 22 GPIOs and an accelerometer.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
Patch dependencies:
- regulator: axp20x: Add support for the (external) drivebus regulator
- ARM: dts: axp22x.dtsi: Add reg_drivebu
, an audio/microphone jack, a camera CSI
port, 2 sets of 22 GPIOs and an accelerometer.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-by: Chen-Yu Tsai <w...@csie.org>
---
Patch dependency:
- phy-sun4i-usb: Add workaround for missing Vbus det interrupts on A31
channel is
found. Currently when no iio channel is found, the probing of iio-hwmon fails.
This is problematic when iio-hwmon probes before the iio driver could register
iio channels to share.
Quentin Schulz (3):
mfd: add support for Allwinner SoCs ADC
iio: adc: add support for Allwinner SoCs ADC
the Device Tree.
This driver probes on three different platform_device_id to take into
account slight differences between Allwinner SoCs ADCs.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
drivers/iio/adc/Kconfig | 12 ++
drivers/iio/adc/Makefile
of iio_hwmon if such error is returned by
iio_channel_get_all in order to let a chance to iio drivers to expose
channels in iio_map_list.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
drivers/hwmon/iio_hwmon.c | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
The Allwinner SoCs all have an ADC that can also act as a touchscreen
controller and a thermal sensor. For now, only the ADC and the thermal
sensor drivers are probed by the MFD, the touchscreen controller support
will be added later.
Signed-off-by: Quentin Schulz <quentin.sch...@f
() as their init.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
v3:
- use late_initcall instead of deferring probe,
drivers/hwmon/iio_hwmon.c | 16 +++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/drivers/hwmon/iio_hwmon.c b/drivers
it is not absolutely necessary to have labels yet in
iio_hwmon.
Quentin Schulz (4):
hwmon: iio_hwmon: delay probing with late_initcall
mfd: add support for Allwinner SoCs ADC
mfd: mfd-core: reattach mfd of_node to cells without of_compatible
iio: adc: add support for Allwinner SoCs ADC
drivers/hwmon
the Device Tree. This registers
the driver in the thermal framework.
This driver probes on three different platform_device_id to take into
account slight differences (registers bit and temperature computation)
between Allwinner SoCs ADCs.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.
The Allwinner SoCs all have an ADC that can also act as a touchscreen
controller and a thermal sensor. For now, only the ADC and the thermal
sensor drivers are probed by the MFD, the touchscreen controller support
will be added later.
Signed-off-by: Quentin Schulz <quentin.sch...@f
Hi,
On 26/07/2016 09:48, Thomas Petazzoni wrote:
> Hello,
>
> On Tue, 26 Jul 2016 09:43:44 +0200, Quentin Schulz wrote:
>
>> -module_platform_driver(iio_hwmon_driver);
>> +static struct platform_driver * const drivers[] = {
>> +_hwmon_driver,
>
no of_compatible.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
We need this modification to register the thermal sensor in the thermal
framework.
Added in v3.
drivers/mfd/mfd-core.c | 14 +-
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/drivers/m
On 26/07/2016 11:05, Alexander Stein wrote:
> On Tuesday 26 July 2016 10:24:48, Quentin Schulz wrote:
>> On 26/07/2016 10:21, Alexander Stein wrote:
>>> On Tuesday 26 July 2016 09:43:44, Quentin Schulz wrote:
>>>> iio_channel_get_all returns -ENODEV when
The "name" variable's memory is now freed when the device is destructed
thanks to devm function.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Reported-by: Guenter Roeck <li...@roeck-us.net>
---
drivers/hwmon/iio_hwmon.c | 24 --
On 26/07/2016 10:21, Alexander Stein wrote:
> On Tuesday 26 July 2016 09:43:44, Quentin Schulz wrote:
>> iio_channel_get_all returns -ENODEV when it cannot find either phandles and
>> properties in the Device Tree or channels whose consumer_dev_name matches
>> iio_
On 26/07/2016 12:00, Alexander Stein wrote:
> On Tuesday 26 July 2016 11:33:59, Quentin Schulz wrote:
>> On 26/07/2016 11:05, Alexander Stein wrote:
>>> On Tuesday 26 July 2016 10:24:48, Quentin Schulz wrote:
>>>> On 26/07/2016 10:21, Alexander Stein wrote:
>>
On 04/08/2016 11:56, Russell King - ARM Linux wrote:
> On Tue, Jul 26, 2016 at 09:43:47AM +0200, Quentin Schulz wrote:
>> +static int sunxi_gpadc_adc_read(struct iio_dev *indio_dev, int channel,
>> +int *val)
>> +{
>> +struct sunxi
Hi Maxime,
On 29/07/2016 09:12, Maxime Ripard wrote:
> On Tue, Jul 26, 2016 at 09:43:47AM +0200, Quentin Schulz wrote:
[...]
>> +static int sunxi_gpadc_adc_read(struct iio_dev *indio_dev, int channel,
>> +int *val)
>> +{
>> +struct sunxi
On 20/07/2016 16:57, Jonathan Cameron wrote:
> On 19/07/16 09:33, Quentin Schulz wrote:
>> On 18/07/2016 15:18, Jonathan Cameron wrote:
>>> On 15/07/16 10:59, Quentin Schulz wrote:
[...]
>>>> + enable_irq(info->temp_data_irq);
>>> Is this hardware spi
the Device Tree.
This driver probes on three different platform_device_id to take into
account slight differences between Allwinner SoCs ADCs.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
v2:
- add SUNXI_GPADC_ prefixes for defines,
- correct typo in Kconfig,
- r
, the sysfs file is not created by
iio_hwmon.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
patch added in v2
drivers/hwmon/iio_hwmon.c | 77 +--
1 file changed, 68 insertions(+), 9 deletions(-)
diff --git a/drivers
The Allwinner SoCs all have an ADC that can also act as a touchscreen
controller and a thermal sensor. For now, only the ADC and the thermal
sensor drivers are probed by the MFD, the touchscreen controller support
will be added later.
Signed-off-by: Quentin Schulz <quentin.sch...@f
of iio_hwmon if such error is returned by
iio_channel_get_all in order to let a chance to iio drivers to expose
channels in iio_map_list.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
No modifications for this patch since we did not settled for a solution.
What should
read by iio_hwmon. Until now, there were no
way to identify what the exposed channels are representing. Now, if a
channel has its extend_name field set, this value will be exposed in a
sysfs file suffixed by _label. If the field is empty, no file will be
created.
Quentin Schulz (4):
hwmon
On 18/07/2016 14:24, Jonathan Cameron wrote:
> On 15/07/16 10:59, Quentin Schulz wrote:
>> Currently, iio_hwmon only exposes values of the IIO channels it can read
>> but no label by channel is exposed.
>>
>> This adds exposition of sysfs files containing label for
On 18/07/2016 14:57, Maxime Ripard wrote:
> On Fri, Jul 15, 2016 at 11:59:12AM +0200, Quentin Schulz wrote:
>> The Allwinner SoCs all have an ADC that can also act as a touchscreen
>> controller and a thermal sensor. This patch adds the ADC driver which is
>> based on the MFD
On 18/07/2016 15:25, Jonathan Cameron wrote:
> On 15/07/16 10:59, Quentin Schulz wrote:
>> The Allwinner SoCs all have an ADC that can also act as a touchscreen
>> controller and a thermal sensor. For now, only the ADC and the thermal
>> sensor drivers are probed by the
On 18/07/2016 15:18, Jonathan Cameron wrote:
> On 15/07/16 10:59, Quentin Schulz wrote:
>> The Allwinner SoCs all have an ADC that can also act as a touchscreen
>> controller and a thermal sensor. This patch adds the ADC driver which is
>> based on the MFD for the same SoCs
On 18/07/2016 15:02, Maxime Ripard wrote:
> On Fri, Jul 15, 2016 at 11:59:13AM +0200, Quentin Schulz wrote:
>> The Allwinner SoCs all have an ADC that can also act as a touchscreen
>> controller and a thermal sensor. For now, only the ADC and the thermal
>> sensor drivers
This adds a buffer structure for files including the sunxi-gpadc-mfd
header. This structure has a buffer of 32 u32 values to store data from the
FIFO of the GPADC of Allwinner SoCs. A buff_size is provided in case the
buffer is not full.
Signed-off-by: Quentin Schulz <quentin.sch...@f
ed after an up event are unreliable and are thus
dropped.
This patch replaces drivers/input/touchscreen/sun4i-ts.c by
drivers/input/touchscreen/sunxi-gpadc-ts.c, adding the ADC feature to
Allwinner SoCs' GPADC.
Quentin Schulz (5):
mfd: sunxi-gpadc-mfd: add TP_UP_PENDING irq
mfd: sunxi-gpadc-mfd: add buffer
the ADC's buffer. When closing this input device,
the buffering is stopped.
Note that locations in the first received buffer after an TP_UP_PENDING irq
occurred are unreliable, thus dropped.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
drivers/input/touchscreen/K
This adds support for TP_UP_PENDING irq in Allwinner SoCs' GPADC's MFD.
This interrupt occurs when a touchscreen is attached and the thing (stylus,
finger) currently touching the touchscreen releases the touch.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
drive
This probes the touchscreen driver for Allwinner SoCs (A10, A13 and A31)
when the property "allwinner,ts-attached" is set in the GPADC (rtp) node of
the DT.
Some comestic modifications done to shorten and increase readability of the
code.
Signed-off-by: Quentin Schulz <quenti
On 20/07/2016 10:38, Peter Meerwald-Stadler wrote:
>
>> This enables the use of buffers on ADC channels of sunxi-gpadc-iio driver.
>> It also prepares the code which will be used by the touchscreen driver
>> named sunxi-gpadc-ts.
>>
>> The GPADC on Allwinner SoCs (A10, A13 and A31) has a 12 bits
is called and will enable FIFO_DATA_PENDING
irq and select the mode in which the GPADC should run (ADC or touchscreen)
depending on a property of the DT ("allwinner,ts-attached").
When the consumer stops buffering, it disables the same irq.
Signed-off-by: Quentin Schulz <quentin.sch...@free-
On 18/07/2016 15:18, Jonathan Cameron wrote:
[...]
>> +
>> +if (!wait_for_completion_timeout(>completion,
>> + msecs_to_jiffies(100))) {
>> +ret = -ETIMEDOUT;
>> +goto out;
>> +}
>> +
>> +if (info->flags &
On 15/07/2016 16:03, Guenter Roeck wrote:
> On 07/15/2016 02:59 AM, Quentin Schulz wrote:
[...]
>> +static ssize_t iio_hwmon_read_label(struct device *dev,
>> +struct device_attribute *attr,
>> +char *buf)
>> +{
>> +stru
On 04/07/2016 18:29, Guenter Roeck wrote:
> On 07/04/2016 12:26 AM, Quentin Schulz wrote:
>> On 03/07/2016 17:43, Guenter Roeck wrote:
>>> On 07/03/2016 04:54 AM, Jonathan Cameron wrote:
>>>> On 28/06/16 09:18, Quentin Schulz wrote:
>>>>> The All
On 29/06/2016 05:28, Chen-Yu Tsai wrote:
> Hi,
>
> On Tue, Jun 28, 2016 at 4:45 PM, Quentin Schulz
> <quentin.sch...@free-electrons.com> wrote:
>> The Allwinner SoCs all have an ADC that can also act as a touchscreen
>> controller
>> and a thermal sensor.
On 03/07/2016 17:43, Guenter Roeck wrote:
> On 07/03/2016 04:54 AM, Jonathan Cameron wrote:
>> On 28/06/16 09:18, Quentin Schulz wrote:
>>> The Allwinner SoCs all have an ADC that can also act as a touchscreen
>>> controller and a thermal sensor. This patch adds the AD
Hi,
On 29/01/2017 17:47, Sebastian Reichel wrote:
> Hi,
>
> On Fri, Jan 27, 2017 at 09:54:49AM +0100, Quentin Schulz wrote:
>> - added x-powers,constant-charge-current property to set the
>> maximal default constant current charge of the battery,
>
> Sinc
Hi Jonathan,
On 14/01/2017 20:28, Jonathan Cameron wrote:
>
>
> On 14 January 2017 19:19:58 GMT+00:00, Quentin Schulz
> <quentin.sch...@free-electrons.com> wrote:
>> Hi Jonathan,
>>
>> On 08/01/2017 12:17, Jonathan Cameron wrote:
>>> On 30/12/16 14
Hi Sebastian,
On 17/01/2017 04:00, Sebastian Reichel wrote:
> Hi Quentin,
>
> The driver looks mostly fine. I do have a two comments, though.
>
> On Mon, Jan 02, 2017 at 05:37:08PM +0100, Quentin Schulz wrote:
>> [...]
>>
>> +static int axp20x_ac_power_p
supply subnode for AXP20X PMIC.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
v2:
- changed DT node name from battery_power_supply to
battery-power-supply,
- removed io-channels and io-channel-names from DT (the IIO mapping is
done in the IIO ADC driver now),
The Sinlinx SinA33 has an AXP223 PMIC and a battery connector, thus, we
enable the battery power supply subnode in its Device Tree.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts | 4
1 file changed, 4 insertions(+)
The NextThing Co. CHIP has an AXP209 PMIC and can be power-supplied by
ACIN via the CHG-IN pin.
This enables the ACIN power supply subnode in the DT.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
arch/arm/boot/dts/sun5i-r8-chip.dts | 4
1 file changed, 4 inse
The V_OFF register has its first 3 read-write bits for the minimal
voltage (Voff) of the battery before the system is automatically shut
down due to the power being too low.
This adds V_OFF register to the writeable registers of AXP20X and AXP22X
PMICs.
Signed-off-by: Quentin Schulz <quentin.
subnode for AXP22X PMIC.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
v2:
- changed DT node name from battery_power_supply to
battery-power-supply,
- removed io-channels and io-channel-names from DT (the IIO mapping is
done in the IIO ADC driver now),
arch/ar
This maps the IIO channels batt_v, batt_chrg_i and batt_dischrg_i
(respectively exposing the current charging and discharging currents and
current voltage measures of the battery power supply) to the battery
power supply driver.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.
The NextThing Co. CHIP has an AXP209 PMIC with battery connector.
This enables the battery power supply subnode.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
arch/arm/boot/dts/sun5i-r8-chip.dts | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm/bo
max and min limits, current voltage and battery
capacity (in Ah).
This battery driver uses the AXP20X/AXP22X ADC driver as PMIC data
provider.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
v2:
- changed BIT(x) to 1 << x when describing bits purpose for which
Hi Jonathan
On 28/01/2017 15:49, Jonathan Cameron wrote:
> On 27/01/17 08:54, Quentin Schulz wrote:
>> The X-Powers AXP20X and AXP22X PMICs have multiple ADCs. They expose the
>> battery voltage, battery charge and discharge currents, AC-in and VBUS
>> voltages and curr
registers to the
list of writeable registers for AXP20X and AXP22X PMICs.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-for-MFD-by: Lee Jones <lee.jo...@linaro.org>
---
v2:
- added AXP20X_CHRG_CTRL2 and AXP20X_CHRG_CTRL3 to the writeable
registers table,
- remov
The registers 0x56 and 0x57 of AXP22X PMIC store the value of the
internal temperature of the PMIC.
This patch modifies the name of these registers from AXP22X_PMIC_ADC_H/L
to AXP22X_PMIC_TEMP_H/L so their purpose is clearer.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.
The Sinlinx SinA33 has an AXP223 PMIC and an ACIN connector, thus, we
enable the ACIN power supply in its Device Tree.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts | 4
1 file changed, 4 insertions(+)
diff --git
X-Powers AXP22X PMIC has multiple ADCs, each one exposing data from the
different power supplies connected to the PMIC.
This adds the ADC subnode for AXP22X PMIC.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
v2:
- removed #io-channels property (the IIO channels m
X-Powers AXP209 PMIC has multiple ADCs, each one exposing data from the
different power supplies connected to the PMIC.
This adds the ADC subnode for AXP20X PMIC.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
v2:
- removed #io-channels property (the IIO channels m
The X-Powers AXP22X PMIC exposes the status of AC power supply.
This adds the AC power supply subnode for the AXP22X PMIC.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
v2:
- changed DT node name from ac_power_supply to ac-power-supply,
- removed io-channels
The X-Powers AXP20X and AXP22X PMICs have an AC entry to supply power to
the board. They have a few registers dedicated to the status of the AC
power supply.
This adds the DT binding documentation for the AC power supply for
AXP20X and AXP22X PMICs.
Signed-off-by: Quentin Schulz <quentin.
The X-Powers AXP20X and AXP22X PMICs expose the status of AC power
supply.
This adds the AC power supply driver to the MFD cells of the AXP22X
PMICs.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-for-MFD-by: Lee Jones <lee.jo...@linaro.org>
---
drivers/
The X-Powers AXP20X PMIC exposes the status of AC power supply, the
current current and voltage supplied to the board by the AC power
supply.
This adds the AC power supply subnode for AXP20X PMIC.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
v2:
- changed DT nod
This adds the AXP20X/AXP22x ADCs driver to the mfd cells of the AXP209,
AXP221 and AXP223 MFD.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-for-MFD-by: Lee Jones <lee.jo...@linaro.org>
Acked-by: Chen-Yu Tsai <w...@csie.org>
---
drivers/mfd/axp20x.
This maps the IIO channels acin_i and acin_v (respectively exposing the
current current and voltage measures of the AC power supply) to the AC
power supply driver.
Only the AXP20X PMICs have these ADC channels and thus they are only
mapped for this version of the PMIC.
Signed-off-by: Quentin
-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-by: Jonathan Cameron <ji...@kernel.org>
---
v2:
- replaced ยต character by a common u for micro units to make checkpatch
happy,
- use of structure for specific data instead of an ID and if
condiftions,
- use dev_get_regmap instead
and AXP22X PMICs ADCs.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-by: Rob Herring <r...@kernel.org>
Acked-by: Chen-Yu Tsai <w...@csie.org>
Acked-by: Maxime Ripard <maxime.rip...@free-electrons.com>
---
v2:
- removing io-channels from required properti
voltage and current of the battery have the same index in different
IIO types),
- Added structures for specific data instead of matching on IDs,
- Switched from DT IIO channels mapping to iio_map structures IIO
channels mapping,
Quentin
Quentin Schulz (25):
dt-bindings: iio: adc: add AXP20X/A
is not compiled,
this driver will fall back on previous behaviour which is direct
register readings.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
added in v2
drivers/power/supply/axp20x_usb_power.c | 70 +++--
1 file changed, 66 insertions
l
+++ b/drivers/iio/adc/axp20x_adc.c
@@ -0,0 +1,572 @@
+/* ADC driver for AXP20X and AXP22X PMICs
+ *
+ * Copyright (c) 2016 Free Electrons NextThing Co.
+ * Quentin Schulz <quentin.sch...@free-electrons.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
capacity (in percentage), voltage max and min limits, current
voltage and battery capacity (in Ah).
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
v2:
- changed DT node name from ac_power_supply to ac-power-supply,
- removed io-channels and io-channel-names from DT (t
The X-Powers AXP20X and AXP22X PMICs can have a battery as power supply.
This patch adds the AXP20X/AXP22X battery driver to the MFD cells of the
AXP209, AXP221 and AXP223 MFD.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-for-MFD-by: Lee Jones <lee.jo...@l
Hi Chen-Yu,
On 21/02/2017 05:45, Chen-Yu Tsai wrote:
> On Tue, Feb 14, 2017 at 5:41 PM, Quentin Schulz
> <quentin.sch...@free-electrons.com> wrote:
>> The X-Powers AXP20X and AXP22X PMICs can have a battery as power supply.
>>
>> This patch adds the DT binding docum
Hi Chen-Yu,
On 21/02/2017 05:44, Chen-Yu Tsai wrote:
> On Tue, Feb 14, 2017 at 5:41 PM, Quentin Schulz
> <quentin.sch...@free-electrons.com> wrote:
>> The X-Powers AXP20X and AXP22X PMICs can have a battery as power supply.
>>
>> This patch adds the battery power sup
On 21/02/2017 05:50, Chen-Yu Tsai wrote:
> On Tue, Feb 14, 2017 at 5:41 PM, Quentin Schulz
> <quentin.sch...@free-electrons.com> wrote:
>> The Sinlinx SinA33 has an AXP223 PMIC and a battery connector, thus, we
>> enable the battery power supply subnode in its Devic
Hi Jonathan,
On 19/02/2017 13:40, Jonathan Cameron wrote:
> On 14/02/17 09:40, Quentin Schulz wrote:
>> The X-Powers AXP20X and AXP22X PMICs have multiple ADCs. They expose the
>> battery voltage, battery charge and discharge currents, AC-in and VBUS
>> voltages and curr
capacity (in percentage), voltage max and min limits, current
voltage and battery capacity (in Ah).
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-by: Maxime Ripard <maxime.rip...@free-electrons.com>
---
v3:
- removed constant charge current property, now should
registers to the
list of writeable registers for AXP20X and AXP22X PMICs.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-by: Maxime Ripard <maxime.rip...@free-electrons.com>
Acked-by: Chen-Yu Tsai <w...@csie.org>
Acked-for-MFD-by: Lee Jones <lee.jo..
The Sinlinx SinA33 has an AXP223 PMIC and a battery connector, thus, we
enable the battery power supply subnode in its Device Tree.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-by: Maxime Ripard <maxime.rip...@free-electrons.com>
---
arch/arm/boot/dts/sun8i
subnode for AXP22X PMIC.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-by: Maxime Ripard <maxime.rip...@free-electrons.com>
---
v2:
- changed DT node name from battery_power_supply to
battery-power-supply,
- removed io-channels and io-channel-names from
The NextThing Co. CHIP has an AXP209 PMIC with battery connector.
This enables the battery power supply subnode.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-by: Maxime Ripard <maxime.rip...@free-electrons.com>
---
arch/arm/boot/dts/sun5i-r8-chip.dts | 4
The X-Powers AXP20X and AXP22X PMICs can have a battery as power supply.
This patch adds the AXP20X/AXP22X battery driver to the MFD cells of the
AXP209, AXP221 and AXP223 MFD.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-for-MFD-by: Lee Jones <lee.jo...@l
The NextThing Co. CHIP has an AXP209 PMIC and can be power-supplied by
ACIN via the CHG-IN pin.
This enables the ACIN power supply subnode in the DT.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-by: Chen-Yu Tsai <w...@csie.org>
Acked-by: Maxime Ripard
The X-Powers AXP20X and AXP22X PMICs expose the status of AC power
supply.
This adds the AC power supply driver to the MFD cells of the AXP22X
PMICs.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-by: Maxime Ripard <maxime.rip...@free-electrons.com>
Acked-B
The X-Powers AXP22X PMIC exposes the status of AC power supply.
This adds the AC power supply subnode for the AXP22X PMIC.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-by: Maxime Ripard <maxime.rip...@free-electrons.com>
Acked-by: Chen-Yu Tsai <w...@cs
The X-Powers AXP20X PMIC exposes the status of AC power supply, the
current current and voltage supplied to the board by the AC power
supply.
This adds the AC power supply subnode for AXP20X PMIC.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-by: Chen-Yu T
The Sinlinx SinA33 has an AXP223 PMIC and an ACIN connector, thus, we
enable the ACIN power supply in its Device Tree.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-by: Chen-Yu Tsai <w...@csie.org>
Acked-by: Maxime Ripard <maxime.rip...@free-electrons.com
This adds the constant-charge-current property to the list of optional
properties of the battery.
The constant charge current is critical for batteries as they can't
handle all charge currents.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
added in v3
Documen
dc/axp20x_adc.c b/drivers/iio/adc/axp20x_adc.c
new file mode 100644
index 000..5ef6af8
--- /dev/null
+++ b/drivers/iio/adc/axp20x_adc.c
@@ -0,0 +1,606 @@
+/* ADC driver for AXP20X and AXP22X PMICs
+ *
+ * Copyright (c) 2016 Free Electrons NextThing Co.
+ * Quentin Schulz <quentin.sc
supply subnode for AXP20X PMIC.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-by: Maxime Ripard <maxime.rip...@free-electrons.com>
---
v2:
- changed DT node name from battery_power_supply to
battery-power-supply,
- removed io-channels and io-channel-n
max and min limits, current voltage and battery
capacity (in Ah).
This battery driver uses the AXP20X/AXP22X ADC driver as PMIC data
provider.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-by: Jonathan Cameron <ji...@kernel.org>
Acked-by: Maxime Ripard
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