From: Maxime Ripard
This adds support for the C1 SRAM region (to be used with the SRAM
controller driver) for the A20 platform. The region is shared
between the Video Engine and the CPU.
Signed-off-by: Maxime Ripard
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/sun7i-a20.dtsi | 14
This adds a device-tree binding document that specifies the properties
used by the Sunxi-Cedurs VPU driver, as well as examples.
Signed-off-by: Paul Kocialkowski
---
.../devicetree/bindings/media/sunxi-cedrus.txt | 58 ++
1 file changed, 58 insertions(+)
create mode
From: Maxime Ripard
This adds a SRAM controller node for the A33, with support for the C1
SRAM region that is shared between the Video Engine and the CPU.
Signed-off-by: Maxime Ripard
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/sun8i-a33.dtsi | 22 ++
1 file
From: Maxime Ripard
This adds support for the C1 SRAM region (to be used with the SRAM
controller driver) for sun5i-based platforms. The region is shared
between the Video Engine and the CPU.
Signed-off-by: Maxime Ripard
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/sun5i.dtsi | 14
Use the newly-introduced SRAM controller compatible for the A13 and
other sun5i platforms instead of its A10 fashion.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/sun5i.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm
This introduces platform-specific compatibles for the A13, A20 and A33
SRAM driver. No particular adaptation for these platforms is required at
this point, although this might become the case in the future.
Signed-off-by: Paul Kocialkowski
---
drivers/soc/sunxi/sunxi_sram.c | 3 +++
1 file
with the same layout as the A10 (which also
includes the A13, A20, A33 and other SoCs).
Signed-off-by: Maxime Ripard
Signed-off-by: Paul Kocialkowski
---
drivers/soc/sunxi/sunxi_sram.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/drivers/soc/sunxi/sunxi_sram.c b/drivers/soc
tream software, the last 96 MiB of the first 256 MiB of RAM are
reserved for this purpose.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/sun8i-a33.dtsi | 32
1 file changed, 32 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-a33.dtsi b/arch/arm/boot/dts/
tream software, the last 96 MiB of the first 256 MiB of RAM are
reserved for this purpose.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/sun7i-a20.dtsi | 31 +++
1 file changed, 31 insertions(+)
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7
community in the interest of reverse
engineering, documenting and implementing support for Allwinner VPU.
Signed-off-by: Paul Kocialkowski
---
MAINTAINERS| 7 +
drivers/media/platform/Kconfig | 15 +
drivers/media/platform/Makefile
he C1 SRAM region
ARM: sun5i: Add support for the C1 SRAM region with the SRAM
controller
ARM: sun7i-a20: Add support for the C1 SRAM region with the SRAM
controller
ARM: sun8i-a33: Add SRAM controller node and C1 SRAM region
Paul Kocialkowski (9):
drivers: soc: sunxi: Add dedicated c
on in
downstream software, the last 96 MiB of the first 256 MiB of RAM are
reserved for this purpose.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/sun5i.dtsi | 31 +++
1 file changed, 31 insertions(+)
diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boo
Use the newly-introduced SRAM controller compatible for the A20 instead
of its A10 fashion.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/sun7i-a20.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20
Hi Hans,
On Mon, 2018-05-07 at 15:49 +0200, Hans Verkuil wrote:
> On 07/05/18 14:44, Paul Kocialkowski wrote:
> > From: Florent Revest
> >
> > Stateless video decoding engines require both the MPEG slices and
> > associated metadata from the video stream in order to d
[...]
On Mon, 2018-05-07 at 14:44 +0200, Paul Kocialkowski wrote:
> Remaining tasks:
> * cleaning up registers description and documenting the fields used;
> * removing the assigned-clocks property and setting the clock rate
> in the driver directly;
> * checking the series with
Hi,
Le lundi 07 mai 2018 à 09:08 +0200, Maxime Ripard a écrit :
> Hi,
>
> On Sun, May 06, 2018 at 11:48:59PM +0200, Paul Kocialkowski wrote:
> > This adds timings for the RGB666 variant of the Innolux AT070TN90
> > panel,
> > as found on the Ainol AW1 tablet.
>
Hi,
Le lundi 07 mai 2018 à 09:19 +0200, Maxime Ripard a écrit :
> Hi,
>
> On Sun, May 06, 2018 at 11:49:01PM +0200, Paul Kocialkowski wrote:
> > This adds support for the Ainol AW1, an A20-based 7" tablet from Ainol.
> >
> > The following board-specific feature
device-tree property to specify the bus format to use instead of the
default one for the panel. This will allow supporting different bus
formats for the same panel modes.
Signed-off-by: Paul Kocialkowski
---
drivers/gpu/drm/panel/panel-simple.c | 26 ++
1 file changed, 26
This adds the pins definition for RGB666 LCD panels on the A20. It was
inspired by the A33 definition, that concernes the same set of pins.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/sun7i-a20.dtsi | 8
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/sun7i
dio output
* Audio speakers
* USB via SPCI connector
The following are not supported:
* Wi-Fi
* Bluetooth
* NAND
* Audio via SPCI connector
* Audio via Bluetooth I2S
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/Makefile| 1 +
arch/arm/boot/dts/sun7i-a20-ainol-aw1
proposal (this patch).
I'd also be happy to implement and test that solution on nyans, as I've done
other bq24735-related work for nyans recently.
--
Paul Kocialkowski, developer of free digital technology at the lower levels
Website: https://www.paulk.fr/
Coding blog: https://code.pa
Le mercredi 25 janvier 2017 à 11:59 +0100, Thierry Reding a écrit :
> On Sun, Jan 22, 2017 at 04:47:49PM +0100, Paul Kocialkowski wrote:
> > Nyan boards come with an embedded controller that controls when to
> > enable and disable the charge. Thus, it should not be left up to th
Le mercredi 25 janvier 2017 à 12:02 +0100, Thierry Reding a écrit :
> On Sun, Jan 22, 2017 at 04:47:50PM +0100, Paul Kocialkowski wrote:
> > Depthcharge (the payload used with cros devices) will attempt to detect
> > boards using their revision. This includes all the known revisi
Le mercredi 25 janvier 2017 à 12:14 +0100, Thierry Reding a écrit :
> On Wed, Jan 25, 2017 at 12:08:08PM +0100, Paul Kocialkowski wrote:
> > Le mercredi 25 janvier 2017 à 12:02 +0100, Thierry Reding a écrit :
> > > On Sun, Jan 22, 2017 at 04:47:50PM +0100, Paul
On 25/01/17 13:20, Peter Rosin wrote:
> On 2017-01-24 17:24, Paul Kocialkowski wrote:
> > Le jeudi 15 décembre 2016 à 18:50 +0100, Peter Rosin a écrit :
> > > The bindings are fine.
> > >
> > > The Tegra dts files are buggy, but the driver is also buggy, so th
This corrects the pinmux for accessing the TPM over the i2c line.
Thus, it allows correctly probing the module, that previously failed with i2c
errors.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/tegra124-nyan-big.dts | 20 ++--
1 file changed, 10 insertions(+), 10
Nyan boards come with an embedded controller that controls when to
enable and disable the charge. Thus, it should not be left up to the
kernel to handle that.
Using the ti,external-control property allows specifying this use-case.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/tegra124
This switches a few interrupt definitions that were using
GPIO_ACTIVE_HIGH as IRQ type, which is invalid.
This is mostly a cosmetic change, that doesn't affect any driver.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/tegra124-nyan.dtsi | 4 ++--
1 file changed, 2 insertions(
From: Jerome Coste
This corrects the pinmux for accessing the TPM over the i2c line.
Thus, it allows correctly probing the module, that previously failed with i2c
errors.
---
arch/arm/boot/dts/tegra124-nyan-blaze.dts | 20 ++--
1 file changed, 10 insertions(+), 10 deletions(-)
d
detects instead of using the default kernel. This
allows having a FIT image with multiple kernels for multiple devices.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/tegra124-nyan-big.dts | 7 ++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/tegra124
This switches a few interrupt definitions that were using
GPIO_ACTIVE_HIGH as IRQ type, which is invalid.
This is mostly a cosmetic change, that doesn't affect any driver.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/tegra124-nyan.dtsi | 4 ++--
1 file changed, 2 insertions(
Nyan boards come with an embedded controller that controls when to
enable and disable the charge. Thus, it should not be left up to the
kernel to handle that.
Using the ti,external-control property allows specifying this use-case.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/tegra124
detects instead of using the default kernel. This
allows having a FIT image with multiple kernels for multiple devices.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/tegra124-nyan-big.dts | 7 ++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/tegra124
This corrects the pinmux for accessing the TPM over the i2c line.
Thus, it allows correctly probing the module, that previously failed with i2c
errors.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/tegra124-nyan-big.dts | 20 ++--
1 file changed, 10 insertions(+), 10
detects instead of using the default kernel. This
allows having a FIT image with multiple kernels for multiple devices.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/tegra124-nyan-blaze.dts | 8 +++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts
From: Jerome Coste
This corrects the pinmux for accessing the TPM over the i2c line.
Thus, it allows correctly probing the module, that previously failed with i2c
errors.
---
arch/arm/boot/dts/tegra124-nyan-blaze.dts | 20 ++--
1 file changed, 10 insertions(+), 10 deletions(-)
d
Le mardi 08 novembre 2016 à 10:54 +0200, Peter De Schrijver a écrit :
> On Mon, Nov 07, 2016 at 02:09:31PM +, Jon Hunter wrote:
> >
> > On 07/11/16 13:28, Thierry Reding wrote:
> > > * PGP Signed by an unknown key
> > >
> > > On Sun, Sep 18, 2016 at
6 08:54, Peter De Schrijver wrote:
> > > >
> > > > On Mon, Nov 07, 2016 at 02:09:31PM +, Jon Hunter wrote:
> > > > >
> > > > >
> > > > > On 07/11/16 13:28, Thierry Reding wrote:
> > > > > >
> &g
This adds devicetree support for the si7020 iio driver. Since it works
well without requiring any additional property, its compatible string is
added to the trivial i2c devices bindings list.
Signed-off-by: Paul Kocialkowski
---
Documentation/devicetree/bindings/i2c/trivial-devices.txt | 1
read whether it
is charging through i2c, which will fail as the charger is disconnected.
This also fixes that specific issue.
Signed-off-by: Paul Kocialkowski
---
drivers/power/bq24735-charger.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/power/bq24735-charger.c
Depthcharge (the payload used with cros devices) will attempt to detect
boards using their revision. This includes all the known revisions for
the nyan-blaze board so that the dtb can be selected preferably.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/tegra124-nyan-blaze.dts | 8
This switches a few interrupt definitions that were using
GPIO_ACTIVE_HIGH as IRQ type, which is invalid.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/tegra124-nyan.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/tegra124-nyan.dtsi
b
charger is connected, sends
i2c messages and fails.
Signed-off-by: Paul Kocialkowski
---
drivers/power/bq24735-charger.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/power/bq24735-charger.c b/drivers/power/bq24735-charger.c
index fa454c1..361a047 100644
--- a
Depthcharge (the payload used with cros devices) will attempt to detect
boards using their revision. This includes all the known revisions for
the nyan-big board so that the dtb can be selected preferably.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/tegra124-nyan-big.dts | 7
Nyan boards come with an embedded controller that controls when to
enable and disable the charge. Thus, it should not be left up to the
kernel to handle that.
Using the ti,external-control property allows specifying this use-case.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/tegra124
Le lundi 29 août 2016 à 02:36 +0200, Sebastian Reichel a écrit :
> Hi,
>
> On Sun, Aug 28, 2016 at 07:34:45PM +0200, Paul Kocialkowski wrote:
> >
> > This requests the status GPIO with initial input setup. it is required
> > to read the GPIO status at probe time and t
charger is connected, sends
i2c messages and fails.
While at it, this switches the driver over to devm and gpio consumer.
Signed-off-by: Paul Kocialkowski
---
drivers/power/bq24735-charger.c | 29 +++--
include/linux/power/bq24735-charger.h | 3 +--
2 files changed
widely. In addition,
it keeps all the path handling logic inside the Makefiles, as opposed to
delegating some of it to a wrapper script or such, when copying the default
configuration to .config.
Signed-off-by: Paul Kocialkowski
---
Makefile | 2 +-
scripts/kconfig/Makefile | 9
Le samedi 26 mars 2016 à 19:53 +0100, Sam Ravnborg a écrit :
> On Sat, Mar 26, 2016 at 07:31:27PM +0100, Paul Kocialkowski wrote:
> >
> > This introduces a localdefconfig make target to specify out-of-tree default
> > configs. The out-of-tree default target is
it to the driver. It consists in enabling the PWM clock after issuing a
reset. This is what TI kernel trees and production code seem to be using.
However, adding an extra step to disable the PWM clock seems to work reliably,
despite looking quite odd.
Signed-off-by: Paul Kocialkowski
---
driver
Since twl4030_platform_data also holds platform data (e.g. regulators) for other
TWL chips, it makes sense to rename it to a non-model-specific name.
This will also allow hooking more platform data structure to it in the future.
Signed-off-by: Paul Kocialkowski
---
arch/arm/mach-omap2/board
Some of the structures exposed in the twl_platform_data structure are common
to various TWL chips, so it makes sense to rename them to a non-model-specific
name.
Signed-off-by: Paul Kocialkowski
---
arch/arm/mach-omap2/board-rx51-peripherals.c | 4 ++--
arch/arm/mach-omap2/twl-common.c
The TWL4030 is generally used with the OMAP3, not with OMAP4.
The TWL6030 is generally used with the OMAP4 instead.
Signed-off-by: Paul Kocialkowski
---
arch/arm/mach-omap2/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach
This renames the twl-pwrbutton interrupt routing from powerbutton_irq to
twl_pwrbutton_irq, for better consistency with the driver name.
Signed-off-by: Paul Kocialkowski
---
drivers/input/misc/twl-pwrbutton.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/input
unmasking and remasking support
Signed-off-by: Paul Kocialkowski
---
.../devicetree/bindings/input/twl-pwrbutton.txt| 22
.../bindings/input/twl4030-pwrbutton.txt | 21 ---
arch/arm/boot/dts/twl6030.dtsi | 5 +
arch/arm/configs/omap2plus_defconfig
The TWL6030 is generally used with the OMAP4.
Signed-off-by: Paul Kocialkowski
---
arch/arm/mach-omap2/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 6ffa7f1..2d67eaf 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch
This adds a TWL6030 power driver, that currently only supports powering off the
device when the TWL is used as system power controller.
This driver might be extended to support more power-related features of the
TWL6030.
Signed-off-by: Paul Kocialkowski
---
.../devicetree/bindings/mfd/twl6030
This introduces offset definitions for scratchpad and scratchpad boot mode to
be used with omap_ctrl_writel, fixing a comment suggesting this.
Signed-off-by: Paul Kocialkowski
---
arch/arm/mach-omap2/control.c | 4 +---
arch/arm/mach-omap2/control.h | 3 +++
2 files changed, 4 insertions(+), 3
Since the twl-core mfd driver is not limited to twl4030 support, but also
supports other chips of the TWL family, it makes sense to rename its matching
Kconfig opton to a non-model-specific name.
Signed-off-by: Paul Kocialkowski
---
arch/arm/mach-omap2/Kconfig | 2 +-
arch/arm/mach-omap2
This adds support for storing the reboot mode command to SAR scratchpad memory,
at a location compatible with TI kernels, so that bootloaders can grab the
reboot mode and act upon it.
Currently, upstream U-Boot has support for this feature on OMAP4.
Signed-off-by: Paul Kocialkowski
---
arch
This uses ti,system-power-controller instead of the deprecated ti,use_poweroff
property for powering off.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/omap3-sniper.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/omap3-sniper.dts
b/arch
This uses ti,system-power-controller instead of the deprecated ti,use_poweroff
property for powering off.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/omap3-sniper.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/omap3-sniper.dts
b/arch
: Paul Kocialkowski
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/omap4-kc1.dts | 140
2 files changed, 141 insertions(+)
create mode 100644 arch/arm/boot/dts/omap4-kc1.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
This adds the amazon vendor prefix for Amazon.com, Inc.
Signed-off-by: Paul Kocialkowski
---
Documentation/devicetree/bindings/vendor-prefixes.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt
b/Documentation/devicetree/bindings
This series adds basic support for the Amazon Kindle Fire (first generation)
codename kc1. A few features such as serial, i2c, the internal eMMC, USB gadget
and power button leds.
It requires some TWL-related patches to work properly, in particular:
* pwm: twl: Reliably disable TWL6030 PWMs
* mfd:
This adds support for the Kindle Fire (first generation) power button LEDs, that
are wired to the TWL6030 PWM outputs.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/omap4-kc1.dts | 16
1 file changed, 16 insertions(+)
diff --git a/arch/arm/boot/dts/omap4-kc1.dts b
This adds support for turning off the main power supply via the TWL6030 on the
Kindle Fire (first generation).
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/omap4-kc1.dts | 5 +
1 file changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/omap4-kc1.dts b/arch/arm/boot/dts/omap4
This adds support for USB OTG on the Kindle Fire (first generation).
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/omap4-kc1.dts | 21 +
1 file changed, 21 insertions(+)
diff --git a/arch/arm/boot/dts/omap4-kc1.dts b/arch/arm/boot/dts/omap4-kc1.dts
index 9fe4441
Hi,
Le lundi 29 février 2016 à 13:51 -0800, Tony Lindgren a écrit :
> Hi,
>
> * Paul Kocialkowski [160228 04:40]:
> >
> > The LG Optimus Black codename sniper is a smartphone that was designed and
> > manufactured by LG Electronics (LGE) and released back in 2011.
Hi,
Le vendredi 12 février 2016 à 09:14 +0900, Kim, Milo a écrit :
> Thanks for the patch. Please see my comments below.
Thanks for the review!
> On 2/6/2016 3:42 AM, Paul Kocialkowski wrote:
> > LP872x regulators are made active via the EN pin, which might be hooked to a
> &g
Hi,
Le mardi 09 février 2016 à 21:51 +0100, Paul Kocialkowski a écrit :
> Le jeudi 21 janvier 2016 à 20:24 +, Mark Brown a écrit :
> > Provide a flag auto_runtime_pm in the regulator_desc which causes the
> > regulator core to take a runtime PM reference to a regulator while it
Le lundi 29 février 2016 à 13:51 -0800, Tony Lindgren a écrit :
> Hi,
>
> * Paul Kocialkowski [160228 04:40]:
> > The LG Optimus Black codename sniper is a smartphone that was designed and
> > manufactured by LG Electronics (LGE) and released back in 2011.
> > It i
Hi,
Le dimanche 28 février 2016 à 13:39 +0100, Paul Kocialkowski a écrit :
> This adds support for the volume and gesture keys, using TWL4030 keypad.
I noticed this patch hadn't been picked up in: https://git.kernel.org/cgit/linux
/kernel/git/tmlind/linux-omap.git/log/?h=omap-for-v4.6/dt
Le mardi 01 mars 2016 à 12:59 -0800, Tony Lindgren a écrit :
> * Paul Kocialkowski [160301 11:19]:
> > Hi,
> >
> > Le dimanche 28 février 2016 à 13:39 +0100, Paul Kocialkowski a écrit :
> > > This adds support for the volume and gesture keys, using TWL4030 keypad.
LP872x regulators are made active via the EN pin, which might be hooked to a
GPIO. This adds support for driving the GPIO high when the driver is in use.
Signed-off-by: Paul Kocialkowski
---
.../devicetree/bindings/regulator/lp872x.txt | 1 +
drivers/regulator/lp872x.c
Some devices don't hook the DVS pin to a GPIO but to ground or VCC.
In those cases, it is not a problem to have no DVS GPIO.
Signed-off-by: Paul Kocialkowski
---
drivers/regulator/lp872x.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/regulator/lp872
The lp872x structure holds a reference to the DVS GPIO, but it is never actually
used anywhere, since a first reference exists from the lp872x_dvs structure.
Signed-off-by: Paul Kocialkowski
---
drivers/regulator/lp872x.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/regulator
This series introduces support for the LG Optimus Black, as described in the
patch adding devicetree support for the device.
In order to power the external mmc (mmc1), the lp872x regulator is used.
Its code had to be improved a bit to work on the device.
Note that the patch adding devicetree supp
, internal emmc and external mmc.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/omap3-sniper.dts | 220 +
2 files changed, 221 insertions(+)
create mode 100644 arch/arm/boot/dts/omap3-sniper.dts
diff --git
The LP872x regulator is used in the LG Optimus Black (P970) codename sniper
to supply the external mmc card.
Signed-off-by: Paul Kocialkowski
---
arch/arm/configs/multi_v7_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/multi_v7_defconfig
b/arch/arm/configs
In order to select the regulators via of_find_regulator_by_node (and thus use
them in devicetree), defining of_match for each regulator is required.
Signed-off-by: Paul Kocialkowski
---
drivers/regulator/lp872x.c | 15 +++
1 file changed, 15 insertions(+)
diff --git a/drivers
Le mercredi 23 décembre 2015 à 11:41 +, Mark Brown a écrit :
> On Wed, Dec 23, 2015 at 11:58:36AM +0100, Paul Kocialkowski wrote:
> > Some devices don't hook the DVS pin to a GPIO but to ground or VCC.
> > In those cases, it is not a problem to have no DVS GPIO.
>
>
Le mercredi 23 décembre 2015 à 11:56 +, Mark Brown a écrit :
> On Wed, Dec 23, 2015 at 11:58:37AM +0100, Paul Kocialkowski wrote:
>
> > + gpio = lp->pdata->enable_gpio;
> > + if (!gpio_is_valid(gpio))
> > + return 0;
> > +
> > + /* A
Le mercredi 23 décembre 2015 à 11:56 +, Mark Brown a écrit :
> On Wed, Dec 23, 2015 at 11:58:37AM +0100, Paul Kocialkowski wrote:
>
> > + gpio = lp->pdata->enable_gpio;
> > + if (!gpio_is_valid(gpio))
> > + return 0;
> > +
> > + /* A
Hi,
Le mercredi 23 décembre 2015 à 07:44 -0800, Tony Lindgren a écrit :
> * Paul Kocialkowski [151223 03:00]:
> > +&gpio1 {
> > + ti,no-reset-on-init;
> > +};
> > +
> > +&gpio2 {
> > + ti,no-reset-on-init;
> > +};
> > +
> >
you please use the IOPAD mux macros from
> include/dt-bindings/pinctrl/omap.h instead?
>
> We just did a massive cleanup on the OMAP DTS to use them instead of
> an offset from the padconf registers.
Sure thing, will do in v2.
Thanks for the review!
--
Paul Kocialkowski, Re
Le jeudi 24 décembre 2015 à 19:35 +, Mark Brown a écrit :
> On Thu, Dec 24, 2015 at 07:12:53PM +0100, Paul Kocialkowski wrote:
> > Le mercredi 23 décembre 2015 à 11:56 +, Mark Brown a écrit :
>
> > > This isn't really adding support for the enable GPIO as th
Hi Milo, thanks for the review,
Le lundi 28 décembre 2015 à 09:56 +0900, Milo Kim a écrit :
> Hi Paul,
>
> On 23/12/15 20:56, Mark Brown wrote:
> > On Wed, Dec 23, 2015 at 11:58:37AM +0100, Paul Kocialkowski wrote:
> >
> >> + gpio = lp->pdata->enable_g
Hi Milo,
Le mardi 29 décembre 2015 à 09:45 +0900, Milo Kim a écrit :
> Hi Paul,
>
> On 29/12/15 07:49, Paul Kocialkowski wrote:
> > Hi Milo, thanks for the review,
> >
> > Le lundi 28 décembre 2015 à 09:56 +0900, Milo Kim a écrit :
> >> Hi Paul,
> >
Le mardi 29 décembre 2015 à 14:02 -0600, Rob Herring a écrit :
> On Wed, Dec 23, 2015 at 11:58:37AM +0100, Paul Kocialkowski wrote:
> > LP872x regulators are made active via the EN pin, which might be hooked to a
> > GPIO. This adds support for driving the GPIO high when the d
Hi Milo,
Le mercredi 30 décembre 2015 à 09:22 +0900, Milo Kim a écrit :
> Hi Paul,
>
> On 29/12/15 20:13, Paul Kocialkowski wrote:
> > Hi Milo,
> >
> > Le mardi 29 décembre 2015 à 09:45 +0900, Milo Kim a écrit :
> >> Hi Paul,
> >>
> >> On
Le jeudi 21 janvier 2016 à 20:24 +, Mark Brown a écrit :
> Provide a flag auto_runtime_pm in the regulator_desc which causes the
> regulator core to take a runtime PM reference to a regulator while it
> is enabled. This helps integration with chip wide power management
> for
> auxiliary PMICs,
Changes since v1:
* Remove lp872x patches that were accepted already from the series
* Explain why removing the invalid DVS GPIO warning is enough
* Update copyright notice on omap3-sniper.dts
* Rename the devicetree property for the enable GPIO to enable-gpios
* Rename function to enable GPIO to l
DVS_M bit on the
LP872X_GENERAL_CFG register (in lp872x_select_buck_vout_addr) to decide whether
to use software or hardware DVS selection.
Thus, there is no need to print a warning when the DVS GPIO is invalid.
Signed-off-by: Paul Kocialkowski
---
drivers/regulator/lp872x.c | 4 +---
1 file chang
The LP872x regulator is used in the LG Optimus Black (P970) codename sniper
to supply the external mmc card.
Signed-off-by: Paul Kocialkowski
---
arch/arm/configs/multi_v7_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/multi_v7_defconfig
b/arch/arm/configs
Hi,
Le lundi 18 janvier 2016 à 16:32 +, Mark Brown a écrit :
> On Sat, Jan 16, 2016 at 08:32:13AM +0100, Paul Kocialkowski wrote:
>
> > Is there some git tree I can work with that has regulator runtime PM
> > support at this point? I'll certainly end up handling the
Hi,
Le mardi 29 décembre 2015 à 15:55 -0600, Rob Herring a écrit :
> On Tue, Dec 29, 2015 at 3:26 PM, Paul Kocialkowski wrote:
> > Le mardi 29 décembre 2015 à 14:02 -0600, Rob Herring a écrit :
> >> On Wed, Dec 23, 2015 at 11:58:37AM +0100, Paul Kocialkowski wrote:
> >&
Le lundi 28 décembre 2015 à 09:34 +0900, Milo Kim a écrit :
> Hi Paul,
>
> Thanks for the patches. Please see my comments below.
Thanks for the review Milo, I have just submitted v2 with those
suggestions integrated.
> On 23/12/15 19:58, Paul Kocialkowski wrote:
> > LP872x r
, internal emmc and external mmc.
Signed-off-by: Paul Kocialkowski
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/omap3-sniper.dts | 215 +
2 files changed, 216 insertions(+)
create mode 100644 arch/arm/boot/dts/omap3-sniper.dts
diff --git
LP872x regulators are made active via the EN pin, which might be hooked to a
GPIO. This adds support for driving the GPIO high when the driver is in use.
Signed-off-by: Paul Kocialkowski
---
.../devicetree/bindings/regulator/lp872x.txt | 1 +
drivers/regulator/lp872x.c
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