it can
be called separately from device initialization from Device Tree.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
drivers/net/can/m_can/m_can.c | 24 +++-
1 file changed, 15 insertions(+), 9 deletions(-)
diff --git a/drivers/net/can/m_can/m_c
Hi all,
On 05/05/2017 10:43, Quentin Schulz wrote:
> This makes Atmel sama5 platforms' system tickless when idle.
>
> Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
It's been a week since I posted this patch series. Any comment?
Thanks,
Quentin
> ---
&
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Reported-by: Corentin Labbe <clabbe.montj...@gmail.com>
---
drivers/iio/adc/sun4i-gpadc-iio.c | 31 ++-
1 file changed, 18 insertions(+), 13 deletions(-)
diff --git a/drivers/iio/adc/sun4i-gpadc-ii
Hi all,
On 05/05/2017 15:50, Quentin Schulz wrote:
> To avoid possible ECC/parity checksum errors when reading an
> uninitialized buffer, the entire Message RAM is initialized when probing
> the driver. This initialization is done in the same function reading the
> Device Tre
The PM functions used in this driver are the ones defined in
sounc/soc/soc-core.c.
When suspending (using snd_soc_suspend), the regcache is marked dirty
but is never synced on resume.
Sync regcache on resume of Atmel ClassD device.
Signed-off-by: Quentin Schulz <quentin.sch...@f
Hi Maxime,
On 15/05/2017 11:11, Maxime Ripard wrote:
> On Mon, May 15, 2017 at 09:39:02AM +0200, Quentin Schulz wrote:
>> For the sake of DT binding stability, this IIO driver is a child of an
>> MFD driver for Allwinner A10, A13 and A31 because there already exists a
>> D
this might
damage the battery. The reason for letting the user change the maximum
constant charge current is for letting users change the battery and
thus, let them adjust the maximum constant charge current according to
what the battery can support.
Signed-off-by: Quentin Schulz <quentin.sch...@f
would like to switch the battery
attached to their board, so they can set an appropriate constant current
charge and take advantage of higher constant current charge.
Quentin
Quentin Schulz (4):
power: supply: axp20x_battery: add support for DT battery
dt-bindings: power: battery: add constant
.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
drivers/power/supply/axp20x_battery.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/drivers/power/supply/axp20x_battery.c
b/drivers/power/supply/axp20x_battery.c
index 5d29b2eab8fc..66f530541735
This adds the constant-charge-current-max-microamp 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>
---
Documen
This adds the constant-charge-current property to the list of optional
properties for 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>
---
drivers/power/
00 0013
>> 6fffd861 6fffdc61
>> [80105.577558] [] (arch_timer_read_counter_long) from [<0010>]
>> (0x10)
>> [80105.584952] Code: bad PC value
>> [80105.588283] ---[ end trace ff84d9d449c6a5b5 ]---
>>
>> Regards
>> Corentin Labbe
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-iio" in
>> the body of a message to majord...@vger.kernel.org
>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>>
>
--
Quentin Schulz, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Reported-by: Corentin Labbe <clabbe.montj...@gmail.com>
---
v2:
- save struct device used to register in thermal framework in
sun4i_gpadc_iio,
- use this struct device to unregister from thermal framework instead
of doi
Hi Chen-Yu,
On 16/05/2017 07:18, Chen-Yu Tsai wrote:
> On Thu, May 11, 2017 at 9:42 PM, Quentin Schulz
> <quentin.sch...@free-electrons.com> wrote:
>> This adds support in X-Powers AXP20X and AXP22X battery driver for a
>> fixed battery in DT.
>>
>> It wil
process and will be disabled when shutting down.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
.../devicetree/bindings/pci/fsl,imx6q-pcie.txt | 4 +++
drivers/pci/dwc/pci-imx6.c | 34 +-
2 files changed, 37 insertions
Hi Adrian,
On 20/06/2017 08:36, Adrian Hunter wrote:
> On 16/06/17 10:29, Quentin Schulz wrote:
>> The setting of clocks and presets is currently done in probe only but
>> once deep PM support is added, it'll be needed in the resume function.
>>
>> Let's create
Hi Adrian,
On 20/06/2017 09:39, Adrian Hunter wrote:
> On 16/06/17 10:29, Quentin Schulz wrote:
>> This adds deepest (Backup+Self-Refresh) PM support to the ATMEL SAMA5D2
>> SoC's SDHCI controller.
>>
>> When resuming from deepest state, it is required to
to be re-worked once we have a rate locking system so two
clocks could be children of the same clock and be sure the clock rate
isn't changed by one or the other.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
drivers/clk/at91/clk-generated.
(passed along req argument of the function) and
the parent clock rate, thus we know the closest rounded divisor, we
don't need to iterate over the available divisors to find the best one
for a given clock.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
drivers/clk/at
From: Cyrille Pitchen <cyrille.pitc...@atmel.com>
This patch adds the pin muxing for classd and enables it.
Signed-off-by: Cyrille Pitchen <cyrille.pitc...@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.fe...@atmel.com>
Signed-off-by: Quentin Schulz <quentin.sch.
ed-off-by: Nicolas Ferre <nicolas.fe...@atmel.com>
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
.../devicetree/bindings/clock/at91-clock.txt | 10 +
arch/arm/mach-at91/Kconfig | 4 +
drivers/clk/at91/Makefile |
The way to find the best_diff and do the appropriate process afterwards
can be re-used.
This patch prepares the driver for an upcoming patch that will allow
clk_generated to determine the rate of the audio_pll.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
drive
://patchwork.kernel.org/patch/9462349/
[4] https://www.spinics.net/lists/arm-kernel/msg436120.html
Cyrille Pitchen (2):
ARM: dts: at91: sama5d2: add classd nodes
ARM: dts: at91: sama5d2_xplained: add pin muxing and enable classd
Nicolas Ferre (1):
clk: at91: add audio pll clock driver
Quentin Schulz (3):
clk
From: Cyrille Pitchen <cyrille.pitc...@atmel.com>
This patch adds nodes for the classd device and its generated clock.
Signed-off-by: Cyrille Pitchen <cyrille.pitc...@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.fe...@atmel.com>
Signed-off-by: Quentin Schulz &l
and are default to 1ms.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
Documentation/devicetree/bindings/net/fsl-fec.txt | 5 +
drivers/net/ethernet/freescale/fec_main.c | 17 +++--
2 files changed, 20 insertions(+), 2 deletions(-)
diff
Hi Andrew
On 22/05/2017 15:57, Andrew Lunn wrote:
> On Mon, May 22, 2017 at 11:15:17AM +0200, Quentin Schulz wrote:
>> Some PHY require to wait for a bit after the reset GPIO has been
>> toggled. This adds support for the DT property `phy-reset-post-delay`
>> which gives the
.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
v2:
- return -EINVAL when phy-reset-post-delay is greater than 1000ms
instead of defaulting to 1ms,
- remove `default to 1ms` when phy-reset-post-delay > 1000Ms from DT
binding doc and commit log,
- move
The setting of clocks and presets is currently done in probe only but
once deep PM support is added, it'll be needed in the resume function.
Let's create a function for this setting.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
drivers/mmc/host/sdhci-of-at91.c
to be
reconfigured as well.
The other registers and init process are taken care of by the SDHCI
core.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
drivers/mmc/host/sdhci-of-at91.c | 34 --
1 file changed, 32 insertions(+), 2 deletions(-)
it can
be called separately from device initialization from Device Tree.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
drivers/net/can/m_can/m_can.c | 24 +++-
1 file changed, 15 insertions(+), 9 deletions(-)
diff --git a/drivers/net/can/m_can/m_c
This adds Power Management deep Suspend/Resume support for Bosch M_CAN
chip.
When entering deep sleep, the clocks are gated, the interrupts are
disabled. When resuming from deep sleep, the chip needs to be
reinitialized, the clocks ungated and the interrupts enabled.
Signed-off-by: Quentin
This enables by default the high resolution timers on sama5d2 platforms.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
arch/arm/configs/sama5_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_def
This makes Atmel sama5 platforms' system tickless when idle.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
arch/arm/configs/sama5_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig
it can
be called separately from device initialization from Device Tree.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
v4:
- remove unused variables from m_can_of_parse_mram,
drivers/net/can/m_can/m_can.c | 26 +++---
1 file changed, 15 inse
This creates a function to ungate M_CAN clocks and another to gate the
same clocks, then swaps all gating/ungating code with their respective
function.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
added in v4
drivers/net/can/m_can/m_can.
This moves clocks gating outside of the m_can_stop function as the
m_can_start function does not (and cannot, at least in current
implementation) ungate clocks. This way, both functions can now be used
symmetrically.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
This adds Power Management deep Suspend/Resume support for Bosch M_CAN
chip.
When entering deep sleep, the clocks are gated, the interrupts are
disabled. When resuming from deep sleep, the chip needs to be
reinitialized, the clocks ungated and the interrupts enabled.
Signed-off-by: Quentin
utdown your board?
The H3 apparently supports IRQs, why do you not support them for the
temperature? They might be broken as it is on A33 but then it might be a
good idea to write it down in a comment in the driver (and not adding
the unused registers in the header file) or at least in the commit log.
3) Now that you have support for clocks, wouldn't it be a good idea to
disable them during suspend?
Thanks,
Quentin
--
Quentin Schulz, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
polling-delay-passive = <250>;
> + polling-delay = <1000>;
> + thermal-sensors = <>;
> + };
> + };
> +
> timer {
> compatible = "arm,armv7-timer";
>
Hi Icenowy,
On 16/09/2017 12:14, icen...@aosc.io wrote:
> 在 2017-09-16 17:45，Quentin Schulz 写道：
>> Hi Icenowy,
>>
>> On 14/09/2017 16:52, Icenowy Zheng wrote:
>>> This adds support for the Allwinner H3 thermal sensor.
>>>
>>> Allwinner H3 has a
Hi Chen-Yu, Linus,
On 03/10/2017 17:08, Chen-Yu Tsai wrote:
> On Tue, Oct 3, 2017 at 10:47 PM, Maxime Ripard
> <maxime.rip...@free-electrons.com> wrote:
>> Hi Linus,
>>
>> On Tue, Oct 03, 2017 at 09:27:17AM +, Linus Walleij wrote:
>>> On Mon,
The AXP813 has only two GPIOs. GPIO0 can either be used as a GPIO, an
LDO regulator or an ADC. GPIO1 can be used either as a GPIO or an LDO
regulator.
Moreover, the status bit of the GPIOs when in input mode is not offset
by 4 unlike the AXP209.
Signed-off-by: Quentin Schulz <quentin.sch...@f
As pinctrl and GPIO driver now supports AXP813, add a cell for it.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
drivers/mfd/axp20x.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
index 336de66..a457528
This board has an AXP813 PMIC so let's include its dtsi.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
b/arch/arm/boot/dts/sun8
To prepare for patches that will add support for a new PMIC that has a
different GPIO input status register, add a gpio_status_offset within
axp20x_pctl structure and use it.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
drivers/pinctrl/pinctrl-axp209.c | 4 +++-
Hi Maxime,
On 26/09/2017 14:55, Maxime Ripard wrote:
> On Tue, Sep 26, 2017 at 12:17:11PM +0000, Quentin Schulz wrote:
>> To prepare the driver for the upcoming pinctrl features, move the GPIO
>> driver AXP209 from GPIO to pinctrl subsystem.
>>
>> Signed-off-by:
Instead of using a function to retrieve each pin's correct control
register, use drv_data within pinctrl_pin_desc to store the ctrl reg.
Remove axp20x_gpio_get_reg and replace every occurrence by a get from
drv_data.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
d
.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
drivers/pinctrl/pinctrl-axp209.c | 198
1 file changed, 99 insertions(+), 99 deletions(-)
diff --git a/drivers/pinctrl/pinctrl-axp209.c b/drivers/pinctrl/pinctrl-axp209.c
index 4bbcba2..4
The X-Powers AXP209 has 3 GPIOs. GPIO0/1 can each act either as a GPIO,
an ADC or a LDO regulator. GPIO2 can only act as a GPIO.
This adds the pinctrl features to the driver so GPIO0/1 can be used as
ADC or LDO regulator.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.
This board has an AXP813 PMIC so let's include its dtsi.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts
From: Maxime Ripard <maxime.rip...@free-electrons.com>
The AXP813 PMIC is used with some Allwinner SoCs. Create a dtsi to
include in each board embedding it.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
arch/arm/boot/dts/axp8
to follow the modifications,
- reorder of some patches,
- register all pins within the same range instead of a range per pin,
Thanks,
Quentin
Maxime Ripard (1):
ARM: dts: add dtsi for AXP813 PMIC
Quentin Schulz (9):
pinctrl: move gpio-axp209 to pinctrl
pinctrl: axp209: add pinctr
To prepare the driver for the upcoming pinctrl features, move the GPIO
driver AXP209 from GPIO to pinctrl subsystem.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
Documentation/devicetree/bindings/gpio/gpio-axp209.txt | 30 +-
Documentation/devicetree/bi
Hi Maxime,
On 26/09/2017 15:00, Maxime Ripard wrote:
> On Tue, Sep 26, 2017 at 12:17:12PM +0000, Quentin Schulz wrote:
>> +static const struct axp20x_desc_pin axp209_pins[] = {
>> +AXP20X_PIN(AXP20X_PINCTRL_PIN(0, "GPIO0"),
>> +
On 26/09/2017 15:27, Maxime Ripard wrote:
> On Tue, Sep 26, 2017 at 01:08:21PM +0000, Quentin Schulz wrote:
>> Hi Maxime,
>>
>> On 26/09/2017 15:00, Maxime Ripard wrote:
>>> On Tue, Sep 26, 2017 at 12:17:12PM +, Quentin Schulz wrote:
>>>> +stati
,
forcing the thermal framework to shutdown the board.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
drivers/iio/adc/sun4i-gpadc-iio.c | 34 ++--
1 file changed, 15 insertions(+), 19 deletions(-)
diff --git a/drivers/iio/adc/sun4i-gpadc-iio.c
b/d
(waiting for other drivers
for example) so check on ENODEV only.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
drivers/iio/adc/sun4i-gpadc-iio.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/iio/adc/sun4i-gpadc-iio.c
b/drivers/iio/adc
Hi Maxime,
On 26/09/2017 15:01, Maxime Ripard wrote:
> On Tue, Sep 26, 2017 at 12:17:13PM +0000, Quentin Schulz wrote:
>> Instead of using a function to retrieve each pin's correct control
>> register, use drv_data within pinctrl_pin_desc to store the ctrl reg.
>>
>>
te: Fri, 29 Sep 2017 20:00:03 +0800
> From: kbuild test robot <fengguang...@intel.com>
> To: kbu...@01.org
> Cc: Julia Lawall <julia.law...@lip6.fr>
> Subject: Re: [PATCH v2 02/10] pinctrl: axp209: add pinctrl features
>
> Hi Quentin,
>
> [auto build test WA
This board has an AXP813 PMIC so let's include its dtsi.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts
b/arch/arm/bo
To prepare the driver for the upcoming pinctrl features, move the GPIO
driver AXP209 from GPIO to pinctrl subsystem.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
.../bindings/{gpio/gpio-axp209.txt => pinctrl/pinctrl-axp209.txt} | 0
drivers/gpi
The X-Powers AXP209 has 3 GPIOs. GPIO0/1 can each act either as a GPIO,
an ADC or a LDO regulator. GPIO2 can only act as a GPIO.
This adds the pinctrl features to the driver so GPIO0/1 can be used as
ADC or LDO regulator.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.
dd support for AXP813 pins,
- split into more patches so it is easier to follow the modifications,
- reorder of some patches,
- register all pins within the same range instead of a range per pin,
[1] https://www.spinics.net/lists/arm-kernel/msg608384.html
Thanks,
Quentin
Quentin Schulz (12):
pin
This adds DT node for the GPIO/pinctrl part present in AXP813/AXP818.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
arch/arm/boot/dts/axp81x.dtsi | 6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/axp81x.dtsi b/arch/arm/boot/dts/axp81x.dtsi
This board has an AXP818 PMIC so let's include its dtsi.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts
b/arch/ar
This board has an AXP818 PMIC so let's include its dtsi.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
arch/arm/boot/dts/sun8i-a83t-allwinner-h8homlet-v2.dts | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-a83t-allwinner-h8homlet-v2.
On AXP813/818, GPIO0 and GPIO1 can be used as LDO as (respectively)
ldo_io0 and ldo_io1.
Let's add the pinctrl properties to the said regulators.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
arch/arm/boot/dts/axp81x.dtsi | 14 ++
1 file chang
The AXP813 has only two GPIOs. GPIO0 can either be used as a GPIO, an
LDO regulator or an ADC. GPIO1 can be used either as a GPIO or an LDO
regulator.
Moreover, the status bit of the GPIOs when in input mode is not offset
by 4 unlike the AXP209.
Signed-off-by: Quentin Schulz <quentin.sch...@f
This board has an AXP813 PMIC so let's include its dtsi.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
b/ar
.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
drivers/pinctrl/pinctrl-axp209.c | 178 +++
1 file changed, 89 insertions(+), 89 deletions(-)
diff --git a/drivers/pinctrl/pinctrl-axp209.c b/drivers/pinctrl/pinctrl-axp209.c
index 96ef0c
To prepare for patches that will add support for a new PMIC that has a
different GPIO input status register, add a gpio_status_offset within
axp20x_pctl structure and use it.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
drivers/pinctrl/pinctrl-axp209.c | 4 +++-
As GPIO/pinctrl driver now supports AXP813, add a cell for it.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
drivers/mfd/axp20x.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
index 2468b431bb22..d8c92fbbd170
t;
> +static const struct axp_data axp803_data = {
> + .iio_info = _adc_iio_info,
> + .num_channels = ARRAY_SIZE(axp803_adc_channels),
> + .channels = axp803_adc_channels,
> + .adc_en1_mask = AXP803_ADC_EN1_MASK,
> + .adc_en2 = false,
Not required I guess, by default
case AXP221_ID:
> + case AXP803_ID:
> + if (!(reg & AXP22X_FG_VALID))
> + return -EINVAL;
> + break;
> + };
Looks weird to me.
if (axp20x_batt->axp_id != AXP209_ID && !(reg & AXP22X_FG_VALID))
would be a better match?
[...]
Thanks,
Quentin
--
Quentin Schulz, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
t; + compatible = "x-powers,axp803-usb-power-supply";
> + status = "disabled";
> + };
No. You have added support for the AC and battery power supply drivers
in this patchset, not for USB.
Quentin
--
Quentin Schulz, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
"x-powers,axp223-usb-power-supply"
> + "x-powers,axp803-usb-power-supply"
No. You are adding support for AC and battery power supply in this
patchset, not for USB.
Quentin
--
Quentin Schulz, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
| 11 ++
>>>> drivers/power/supply/axp20x_battery.c | 88
>>> ++--
>>>> 7 files changed, 226 insertions(+), 12 deletions(-)
>>>>
>>>
>>>
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--
Quentin Schulz, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
Hi Icenowy,
On 25/09/2017 11:14, Icenowy Zheng wrote:
>
>
> 于 2017年9月25日 GMT+08:00 下午5:11:57, Quentin Schulz
> <quentin.sch...@free-electrons.com> 写到:
>> Hi Icenowy,
>>
>> On 20/09/2017 17:18, Icenowy Zheng wrote:
>>> AXP803 PMIC features AC/USB/B
; -info->data->adc_rate(100));
> + if (info->data->adc_rate)
> + regmap_update_bits(info->regmap, AXP20X_ADC_RATE,
> +AXP20X_ADC_RATE_MASK,
> +info->data->adc_rate(100));
&g
To prepare for patches that will add support for a new PMIC that has a
different GPIO input status register, add a gpio_status_offset within
axp20x_pctl structure and use it.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-by: Maxime Ripard <maxime.ri
To prepare the driver for the upcoming pinctrl features, move the GPIO
driver AXP209 from GPIO to pinctrl subsystem.
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.or
Checkpatch complains with the following message:
WARNING: Prefer 'unsigned int' to bare use of 'unsigned'
Let's make it happy by switching over to unsigned int.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
drivers/gpio/gpio-axp209.c | 13 +++--
1 file chan
.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-by: Maxime Ripard <maxime.rip...@free-electrons.com>
---
drivers/pinctrl/pinctrl-axp209.c | 176 +++
1 file changed, 88 insertions(+), 88 deletions(-)
diff --git a/drivers/pin
thin the same range instead of a range per pin,
Thanks,
Quentin
Quentin Schulz (9):
gpio: axp209: switch unsigned variables to unsigned int
pinctrl: move gpio-axp209 to pinctrl
pinctrl: axp209: add pinctrl features
dt-bindings: gpio: gpio-axp209: add pinctrl features
pinctrl: axp209: rena
The AXP813 has only two GPIOs. GPIO0 can either be used as a GPIO, an
LDO regulator or an ADC. GPIO1 can be used either as a GPIO or an LDO
regulator.
Moreover, the status bit of the GPIOs when in input mode is not offset
by 4 unlike the AXP209.
Signed-off-by: Quentin Schulz <quentin.sch...@f
To prepare for patches that will add support for a new PMIC that has a
different GPIO adc muxing value, add an adc_mux within axp20x_pctl
structure and use it.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-by: Maxime Ripard <maxime.rip...@free-electrons.com>
The X-Powers AXP209 has 3 GPIOs. GPIO0/1 can each act either as a GPIO,
an ADC or a LDO regulator. GPIO2 can only act as a GPIO.
This adds the pinctrl features to the driver so GPIO0/1 can be used as
ADC or LDO regulator.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
The X-Powers AXP209 has 3 GPIOs. GPIO0/1 can each act either as a GPIO,
an ADC or a LDO regulator. GPIO2 can only act as a GPIO.
This adds the pinctrl features to the driver so GPIO0/1 can be used as
ADC or LDO regulator.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
As GPIO/pinctrl driver now supports AXP813, add a cell for it.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-by: Maxime Ripard <maxime.rip...@free-electrons.com>
Acked-by: Linus Walleij <linus.wall...@linaro.org>
Acked-for-MFD-by: Lee Jones <
pport for AXP813 GPIOs")
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Reported-by: Mylène Josserand <mylene.josser...@free-electrons.com>
---
drivers/pinctrl/pinctrl-axp209.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/pinc
rl and GPIO Support"
> - depends on MFD_AXP20X
> + depends on MFD_AXP20X && OF
> help
> AXP PMICs provides multiple GPIOs that can be muxed for different
> functions. This driver bundles a pinctrl driver to select the function
>
I already sent
This fixes some compilation issues.
GENERIC_PINCONF and OF at least for pinconf_generic_dt_*, PINMUX at
least for pinmux_ops and GPIOLIB for at least gpio_chip.
Fixes: 23f75d7dfa92 ("pinctrl: axp209: add pinctrl features")
Reported-by: Randy Dunlab <rdun...@infradead.org>
Signed
Hi all,
There is a bug below.
On 05/12/2017 15:46, Quentin Schulz wrote:
> The AXP813 has only two GPIOs. GPIO0 can either be used as a GPIO, an
> LDO regulator or an ADC. GPIO1 can be used either as a GPIO or an LDO
> regulator.
>
> Moreover, the status bit of the GPIOs whe
To prepare the driver for the upcoming pinctrl features, move the GPIO
driver AXP209 from GPIO to pinctrl subsystem.
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.or
As GPIO/pinctrl driver now supports AXP813, add a cell for it.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-by: Maxime Ripard <maxime.rip...@free-electrons.com>
---
drivers/mfd/axp20x.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/mf
The X-Powers AXP209 has 3 GPIOs. GPIO0/1 can each act either as a GPIO,
an ADC or a LDO regulator. GPIO2 can only act as a GPIO.
This adds the pinctrl features to the driver so GPIO0/1 can be used as
ADC or LDO regulator.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
On AXP813/818, GPIO0 and GPIO1 can be used as LDO as (respectively)
ldo_io0 and ldo_io1.
Let's add the pinctrl properties to the said regulators.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
arch/arm/boot/dts/axp81x.dtsi | 14 ++
1 file chang
To prepare for patches that will add support for a new PMIC that has a
different GPIO input status register, add a gpio_status_offset within
axp20x_pctl structure and use it.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
Acked-by: Maxime Ripard <maxime.ri
.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
drivers/pinctrl/pinctrl-axp209.c | 180
1 file changed, 90 insertions(+), 90 deletions(-)
diff --git a/drivers/pinctrl/pinctrl-axp209.c b/drivers/pinctrl/pinctrl-axp209.c
index 2dc286f..6
This adds DT node for the GPIO/pinctrl part present in AXP813/AXP818.
Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com>
---
arch/arm/boot/dts/axp81x.dtsi | 6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/axp81x.dtsi b/arch/arm/boot/dts/axp81x.dtsi
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