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'additionalProperties/unevalutatedProperties'
Another round of wack-a-mole. The json-schema default is additional
unknown properties are allowed, but for DT all properties should be
defined.
Signed-off-by: Rob Herring <robh@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
- Update dtc to upstream version v1.6.0-31-gcbca977ea121
- dtx_diff help text reformatting
- Speed-up validation time for binding and dtb checks using json for
intermediate files
- Add support for running yamllint on DT schema files
- Remove old booting-without-of.rst
- Extend the example schema to address common issues
- Cleanup handling of additionalProperties/unevaluatedProperties
- Ensure all DSI controller schemas reference dsi-controller.yaml
- Vendor prefixes for Zealz, Wandbord/Technexion, Embest RIoT, Rex,
DFI, and Cisco Meraki
- Convert at25, SPMI bus, TI hwlock, HiSilicon Hi3660 USB3 PHY, Arm
SP805 watchdog, Arm SP804, and Samsung 11-pin USB connector to DT
schema
- Convert HiSilicon SoC and syscon bindings to DT schema
- Convert SiFive Risc-V L2 cache, PLIC, PRCI, and PWM to DT schema
- Convert i.MX bindings for w1, crypto, rng, SIM, PM, DDR, SATA, vf610
GPIO, and UART to DT schema
- Add i.MX 8M compatible strings
- Add LM81 and DS1780 as trivial devices
- Various missing properties added to fix dtb validation warnings
* tag 'devicetree-for-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (111 commits)
dt-bindings: misc: explicitly add #address-cells for slave mode
spi: dt-bindings: spi-controller: explicitly require #address-cells=<0> for slave mode
dt: Remove booting-without-of.rst
dt-bindings: update usb-c-connector example
dt-bindings: arm: hisilicon: add missing properties into cpuctrl.yaml
dt-bindings: arm: hisilicon: add missing properties into sysctrl.yaml
dt-bindings: pwm: imx: document i.MX compatibles
scripts/dtc: Update to upstream version v1.6.0-31-gcbca977ea121
dt-bindings: Add running yamllint to dt_binding_check
dt-bindings: powerpc: Add a schema for the 'sleep' property
dt-bindings: pinctrl: sirf: Fix typo abitrary
dt-bindings: pinctrl: qcom: Fix typo abitrary
dt-bindings: Explicitly allow additional properties in common schemas
dt-bindings: Use 'additionalProperties' instead of 'unevaluatedProperties'
dt-bindings: Add missing 'unevaluatedProperties'
Docs: Fixing spelling errors in Documentation/devicetree/bindings/
dt-bindings: arm: hisilicon: convert Hi6220 domain controller bindings to json-schema
dt-bindings: riscv: convert pwm bindings to json-schema
dt-bindings: riscv: convert plic bindings to json-schema
dt-bindings: fu540: prci: convert PRCI bindings to json-schema
...
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In order to add meta-schema checks for additional/unevaluatedProperties
being present, all schema need to make this explicit. As common/shared
schema are included by other schemas, they should always allow for
additionalProperties.
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Sebastian Reichel <sre@kernel.org>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-By: Vinod Koul <vkoul@kernel.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20201005183830.486085-5-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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In cases where we don't reference another schema, 'additionalProperties'
can be used instead. This is preferred for now as 'unevaluatedProperties'
support isn't implemented yet.
In a few cases, this means adding some missing property definitions of
which most are for SPI bus properties. 'unevaluatedProperties' is not going
to work for the SPI bus properties anyways as they are evaluated from the
parent node, not the SPI child node.
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20201005183830.486085-3-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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This doesn't yet do anything in the tools, but make it explicit so we can
check either 'unevaluatedProperties' or 'additionalProperties' is present
in schemas.
'unevaluatedProperties' is appropriate when including another schema (via
'$ref') and all possible properties and/or child nodes are not
explicitly listed in the schema with the '$ref'.
This is in preparation to add a meta-schema to check for missing
'unevaluatedProperties' or 'additionalProperties'. This has been a
constant source of review issues.
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Wolfram Sang <wsa@kernel.org>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-By: Vinod Koul <vkoul@kernel.org>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Link: https://lore.kernel.org/r/20201005183830.486085-2-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Another round of wack-a-mole. The json-schema default is additional
unknown properties are allowed, but for DT all properties should be
defined.
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Baolin Wang <baolin.wang7@gmail.com>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-By: Vinod Koul <vkoul@kernel.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # for iio
Acked-by: Thierry Reding <treding@nvidia.com>
Acked-by: Mark Brown <broonie@kernel.org>
Reviewd-by: Corey Minyard <cminyard@mvista.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Sebastian Reichel <sre@kernel.org>
Link: https://lore.kernel.org/r/20201002234143.3570746-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Add regulator- prefix to allowed regulator node names. Prefix is expected
by the driver and the actual binding yaml description.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/3d92de2085f0c074929861a2f791bf4070920e83.1601885841.git.matti.vaittinen@fi.rohmeurope.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Add list of regulators available on PM8953 and PM8950 PMICs. Also
document compatible for PM8953.
Signed-off-by: Vladimir Lypak <junak.pub@gmail.com>
Link: https://lore.kernel.org/r/20201004083413.324351-2-junak.pub@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The PM660 and PM660L combo is found on boards featuring the
SDM630, SDM636, SDM660 (and SDA variants) and it is used to
give power to practically everything, from core to peripherals.
Document the SMD-RPM regulator entries for both.
Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com>
Link: https://lore.kernel.org/r/20200926125549.13191-8-kholk11@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The PM660 and PM660L combo is found on boards featuring the
SDM630, SDM636, SDM660 (and SDA variants) and it is used to
give power to practically everything, from core to peripherals.
Document the SPMI regulator bindings for both.
Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com>
Link: https://lore.kernel.org/r/20200926125549.13191-5-kholk11@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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1. Add vendor suffix to all proprietary properties.
2. Fix typo.
3. Change lsw to normal property, not pattern property.
4. Due to item 1, modify source code for property parsing.
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/1601460480-4259-1-git-send-email-u0084500@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Add DT-binding document for Richtek RTMV20
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/1601277584-5526-2-git-send-email-u0084500@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Vaittinen <matti.vaittinen@fi.rohmeurope.com>:
Initial support for ROHM BD9576MUF and BD9573MUF PMICs.
These PMICs are primarily intended to be used to power the R-Car family
processors. BD9576MUF includes some additional safety features the
BD9573MUF does not have. This initial version of drivers does not
utilize these features and for now the SW behaviour is identical.
Please note that this version of drivers is only tested on BD9576MUF
but according to the data-sheets the relevant parts of registers should
be same so drivers should also work on BD9573MUF.
This patch series includes MFD, watchdog and regulator drivers with
basic functionality such as:
- Enabling and pinging the watchdog
- configuring watchog timeout / window from device-tree
- reading regulator states/voltages
- enabling/disabling VOUT1 (VD50) when control mode B is used.
This patch series does not bring interrupt support. BD9576MUF and BD9573MUF
are designed to keep the IRQ line low for whole duration of error
condition. IRQ can't be 'acked'. So proper IRQ support would require
some IRQ limiter implementation (delayed unmask?) in order to not hog
the CPU.
---
Matti Vaittinen (6):
dt_bindings: mfd: Add ROHM BD9576MUF and BD9573MUF PMICs
dt_bindings: regulator: Add ROHM BD9576MUF and BD9573MUF PMICs
mfd: Support ROHM BD9576MUF and BD9573MUF
wdt: Support wdt on ROHM BD9576MUF and BD9573MUF
regulator: Support ROHM BD9576MUF and BD9573MUF
MAINTAINERS: Add ROHM BD9576MUF and BD9573MUF drivers
.../bindings/mfd/rohm,bd9576-pmic.yaml | 129 +++++++
.../regulator/rohm,bd9576-regulator.yaml | 33 ++
MAINTAINERS | 4 +
drivers/mfd/Kconfig | 11 +
drivers/mfd/Makefile | 1 +
drivers/mfd/rohm-bd9576.c | 130 +++++++
drivers/regulator/Kconfig | 10 +
drivers/regulator/Makefile | 1 +
drivers/regulator/bd9576-regulator.c | 337 ++++++++++++++++++
drivers/watchdog/Kconfig | 13 +
drivers/watchdog/Makefile | 1 +
drivers/watchdog/bd9576_wdt.c | 295 +++++++++++++++
include/linux/mfd/rohm-bd957x.h | 61 ++++
include/linux/mfd/rohm-generic.h | 2 +
14 files changed, 1028 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mfd/rohm,bd9576-pmic.yaml
create mode 100644 Documentation/devicetree/bindings/regulator/rohm,bd9576-regulator.yaml
create mode 100644 drivers/mfd/rohm-bd9576.c
create mode 100644 drivers/regulator/bd9576-regulator.c
create mode 100644 drivers/watchdog/bd9576_wdt.c
create mode 100644 include/linux/mfd/rohm-bd957x.h
base-commit: f4d51dffc6c01a9e94650d95ce0104964f8ae822
--
2.21.0
--
Matti Vaittinen, Linux device drivers
ROHM Semiconductors, Finland SWDC
Kiviharjunlenkki 1E
90220 OULU
FINLAND
~~~ "I don't think so," said Rene Descartes. Just then he vanished ~~~
Simon says - in Latin please.
~~~ "non cogito me" dixit Rene Descarte, deinde evanescavit ~~~
Thanks to Simon Glass for the translation =]
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Add bindings for regulators on ROHM BD9576MUF and BD9573MUF PMICs.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/91f6bcbcfce7de3d92c40a6b3a9e4bd84420deee.1600329307.git.matti.vaittinen@fi.rohmeurope.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Convert the mp886x binding to DT schema format using json-schema.
Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200827150640.267f6edc@xhacker.debian
Signed-off-by: Mark Brown <broonie@kernel.org>
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The BD718(37/47/50) regulator enable states can be controlled either by SW
or by PMIC internal state machine.
On some systems mixture of SW and HW state machine controlled regulators is
needed.
Specifically, some SoCs signal SUSPEND state change to PMIC via
STBY_REQ line. Now there are setups that expect certain regulators then to
be disabled (by PMIC state machine) while other regulators should stay
enabled (regardless of HW state => SW control required).
Add a new device-tree property "rohm,no-regulator-enable-control" which can
be used to leave regulator(s) under HW state machine control.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/51022c60412297ad9b22501452d60ba2dce38d2e.1599029334.git.matti.vaittinen@fi.rohmeurope.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The BD718(37/47/50) regulator enable states can be controlled either by SW
or by PMIC internal state machine.
On some systems mixture of SW and HW state machine controlled regulators is
needed.
Specifically, some SoCs signal SUSPEND state change to PMIC via
STBY_REQ line. Now there are setups that expect certain regulators then to
be disabled (by PMIC state machine) while other regulators should stay
enabled (regardless of HW state => SW control required).
Add a new device-tree property "rohm,no-regulator-enable-control" which can
be used to leave regulator(s) under HW state machine control.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/9ff1104579093e7977944be769d625b9e33bc663.1599029334.git.matti.vaittinen@fi.rohmeurope.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Add a devicetree binding documentation for the mt6360 regulator driver.
Signed-off-by: Gene Chen <gene_chen@richtek.com>
Link: https://lore.kernel.org/r/1598438958-26802-3-git-send-email-gene.chen.richtek@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Reported-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200825101250.9485-1-broonie@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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As Rob suggested, use the "mps,switch-frequency-hz" instead of the
"mps,switch-frequency" for switch frequency. Fortunately, the switch
frequency support isn't released, so we can modify it now without
any concern.
Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Link: https://lore.kernel.org/r/20200824102402.4047fa5f@xhacker.debian
Signed-off-by: Mark Brown <broonie@kernel.org>
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Jisheng Zhang <jszhang3@mail.ustc.edu.cn>
Jisheng Zhang <Jisheng.Zhang@synaptics.com>:
From: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
This is to improve the mp886x regulator driver support.
patch1 implments .set_ramp_delay
patch2 and patch3 support the switch freq setting
patch4 converts dt binding to json-schema
Since v2:
- put any schema conversions at the end of the series as Mark
suggested.
Jisheng Zhang (4):
regulator: mp886x: implement set_ramp_delay
dt-bindings: regulator: mp886x: support mps,switch-frequency
regulator: mp886x: support setting switch freq
dt-bindings: regulator: Convert mp886x to json-schema
.../devicetree/bindings/regulator/mp886x.txt | 27 -----
.../bindings/regulator/mps,mp886x.yaml | 58 ++++++++++
drivers/regulator/mp886x.c | 109 +++++++++++++++++-
3 files changed, 164 insertions(+), 30 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/regulator/mp886x.txt
create mode 100644 Documentation/devicetree/bindings/regulator/mps,mp886x.yaml
--
2.28.0.rc1
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Convert the sy8824x binding to DT schema format using json-schema.
Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200803144436.5d2b7e54@xhacker.debian
Signed-off-by: Mark Brown <broonie@kernel.org>
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regulator/backlight controller
Add DT bindings for RaspberryPi 7" display ATTINY88-based
regulator/backlight controller, this one is used in the
Raspberry Pi 7" touchscreen display unit.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Eric Anholt <eric@anholt.net>
Cc: Mark Brown <broonie@kernel.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: devicetree@vger.kernel.org
To: dri-devel@lists.freedesktop.org
Link: https://lore.kernel.org/r/20200809105938.6388-1-marex@denx.de
Signed-off-by: Mark Brown <broonie@kernel.org>
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Fix the dt-binding document for dtc check.
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/1597461262-25878-3-git-send-email-u0084500@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Add a devicetree binding documentation for the rt4801 regulator driver.
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/1597461262-25878-2-git-send-email-u0084500@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Convert the pfuze100 regulator binding to DT schema format using
json-schema.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1596421439-19591-1-git-send-email-Anson.Huang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Clean-up incorrect indentation, extra spaces, long lines, and missing
EOF newline in schema files. Most of the clean-ups are for list
indentation which should always be 2 spaces more than the preceding
keyword.
Found with yamllint (which I plan to integrate into the checks).
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-clk@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-spi@vger.kernel.org
Cc: linux-gpio@vger.kernel.org
Cc: linux-remoteproc@vger.kernel.org
Cc: linux-hwmon@vger.kernel.org
Cc: linux-i2c@vger.kernel.org
Cc: linux-fbdev@vger.kernel.org
Cc: linux-iio@vger.kernel.org
Cc: linux-input@vger.kernel.org
Cc: linux-pm@vger.kernel.org
Cc: linux-media@vger.kernel.org
Cc: alsa-devel@alsa-project.org
Cc: linux-mmc@vger.kernel.org
Cc: linux-mtd@lists.infradead.org
Cc: netdev@vger.kernel.org
Cc: linux-rtc@vger.kernel.org
Cc: linux-serial@vger.kernel.org
Cc: linux-usb@vger.kernel.org
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Rob Herring <robh@kernel.org>
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Both MP8867 and MP8869 support different switch frequency.
Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Link: https://lore.kernel.org/r/20200729130952.260671f1@xhacker
Signed-off-by: Mark Brown <broonie@kernel.org>
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MP5496 PMIC is found on IPQ6018 SoC. SMPA2 regulator controls the APSS
voltage scaling. Document the sub node name for the same.
Signed-off-by: Kathiravan T <kathirav@codeaurora.org>
Link: https://lore.kernel.org/r/1596098964-19878-3-git-send-email-kathirav@codeaurora.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.
Deterministic algorithm:
For each file:
If not .svg:
For each line:
If doesn't contain `\bxmlns\b`:
For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`:
If both the HTTP and HTTPS versions
return 200 OK and serve the same content:
Replace HTTP with HTTPS.
Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200719200623.61524-1-grandmaster@al2klimov.de
Signed-off-by: Mark Brown <broonie@kernel.org>
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Convert qcom,smd-rpm-regulator.txt document to YAML schema
Signed-off-by: Kathiravan T <kathirav@codeaurora.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1595225543-12127-5-git-send-email-kathirav@codeaurora.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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Adding the devicetree binding for labibb regulator.
[sumits: cleanup as per review comments and update to yaml]
Signed-off-by: Nisha Kumari <nishakumari@codeaurora.org>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200622124110.20971-3-sumit.semwal@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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Add device binding doc for pca9450 pmic driver.
Signed-off-by: Robin Gong <yibin.gong@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1593793178-9737-3-git-send-email-yibin.gong@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Add device tree binding information for fan53880 regulator driver.
Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
Link: https://lore.kernel.org/r/20200702210846.31659-3-chf.fritz@googlemail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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function" from Anand K Mistry <amistry@google.com>:
This patchset adds support for being able to change regulator modes for
the mt6397 regulator. This is needed to allow the voltage scaling
support in the MT8173 SoC to be used on the elm (Acer Chromebook R13)
and hana (several Lenovo Chromebooks) devices.
Without a of_map_mode implementation, the regulator-allowed-modes
devicetree field is skipped, and attempting to change the regulator mode
results in an error:
[ 1.439165] vpca15: mode operation not allowed
Changes in v2:
- Introduce constants in dt-bindings
- Improve conditional readability
Anand K Mistry (4):
regulator: mt6397: Move buck modes into header file
dt-bindings: regulator: mt6397: Document valid modes
regulator: mt6397: Implement of_map_mode
arm64: dts: mediatek: Update allowed mt6397 regulator modes for elm
boards
.../bindings/regulator/mt6397-regulator.txt | 3 +++
arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi | 4 +++-
drivers/regulator/mt6397-regulator.c | 17 ++++++++++++++---
.../regulator/mediatek,mt6397-regulator.h | 15 +++++++++++++++
4 files changed, 35 insertions(+), 4 deletions(-)
create mode 100644 include/dt-bindings/regulator/mediatek,mt6397-regulator.h
--
2.27.0.212.ge8ba1cc988-goog
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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<amistry@google.com>:
This patchset adds support for being able to change regulator modes for
the da9211 regulator. This is needed to allow the voltage scaling
support in the MT8173 SoC to be used in the elm (Acer Chromebook R13)
and hana (several Lenovo Chromebooks) devices.
Anand K Mistry (4):
regulator: da9211: Move buck modes into header file
dt-bindings: regulator: da9211: Document allowed modes
regulator: da9211: Implement of_map_mode
arm64: dts: mediatek: Update allowed regulator modes for elm boards
.../devicetree/bindings/regulator/da9211.txt | 4 +++
arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi | 4 ++-
drivers/regulator/da9211-regulator.c | 30 +++++++++++++++----
.../regulator/dlg,da9211-regulator.h | 16 ++++++++++
4 files changed, 47 insertions(+), 7 deletions(-)
create mode 100644 include/dt-bindings/regulator/dlg,da9211-regulator.h
--
2.27.0.212.ge8ba1cc988-goog
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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This patch adds a description of how operating modes may be specified.
Signed-off-by: Anand K Mistry <amistry@google.com>
Link: https://lore.kernel.org/r/20200702131350.2.I6131e251d13f60d8c5347bb4faa9dc2364c87848@changeid
Signed-off-by: Mark Brown <broonie@kernel.org>
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Add device tree binding information for sy8827n regulator driver.
Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Link: https://lore.kernel.org/r/20200702171335.59f5e79b@xhacker.debian
Signed-off-by: Mark Brown <broonie@kernel.org>
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Document valid mode values for BUCK regulators.
Signed-off-by: Anand K Mistry <amistry@google.com>
Link: https://lore.kernel.org/r/20200702162231.v2.2.I0a814b246cfe47f8dd1e25553ee881cbcfd0d8eb@changeid
Signed-off-by: Mark Brown <broonie@kernel.org>
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<wcheng@codeaurora.org>:
Changes in v4:
- Modified qcom,pmic-typec binding to include the SS mux and the DRD remote
endpoint nodes underneath port@1, which is assigned to the SSUSB path
according to usb-connector
- Added usb-connector reference to the typec dt-binding
- Added tags to the usb type c and vbus nodes
- Removed "qcom" tags from type c and vbus nodes
- Modified Kconfig module name, and removed module alias from the typec driver
Changes in v3:
- Fix driver reference to match driver name in Kconfig for
qcom_usb_vbus-regulator.c
- Utilize regulator bitmap helpers for enable, disable and is enabled calls in
qcom_usb_vbus-regulator.c
- Use of_get_regulator_init_data() to initialize regulator init data, and to
set constraints in qcom_usb_vbus-regulator.c
- Remove the need for a local device structure in the vbus regulator driver
Changes in v2:
- Use devm_kzalloc() in qcom_pmic_typec_probe()
- Add checks to make sure return value of typec_find_port_power_role() is
valid
- Added a VBUS output regulator driver, which will be used by the PMIC USB
type c driver to enable/disable the source
- Added logic to control vbus source from the PMIC type c driver when
UFP/DFP is detected
- Added dt-binding for this new regulator driver
- Fixed Kconfig typec notation to match others
- Leave type C block disabled until enabled by a platform DTS
Add the required drivers for implementing type C orientation and role
detection using the Qualcomm PMIC. Currently, PMICs such as the PM8150B
have an integrated type C block, which can be utilized for this. This
series adds the dt-binding, PMIC type C driver, and DTS nodes.
The PMIC type C driver will register itself as a type C port w/ a
registered type C switch for orientation, and will fetch a USB role switch
handle for the role notifications. It will also have the ability to enable
the VBUS output to any connected devices based on if the device is behaving
as a UFP or DFP.
Wesley Cheng (6):
usb: typec: Add QCOM PMIC typec detection driver
dt-bindings: usb: Add Qualcomm PMIC type C controller dt-binding
arm64: boot: dts: qcom: pm8150b: Add node for USB type C block
regulator: Add support for QCOM PMIC VBUS booster
dt-bindings: regulator: Add dt-binding for QCOM PMIC VBUS output
regulator
arm64: boot: dts: qcom: pm8150b: Add DTS node for PMIC VBUS booster
.../regulator/qcom,usb-vbus-regulator.yaml | 41 +++
.../bindings/usb/qcom,pmic-typec.yaml | 113 +++++++
arch/arm64/boot/dts/qcom/pm8150b.dtsi | 13 +
arch/arm64/boot/dts/qcom/sm8150-mtp.dts | 4 +
drivers/regulator/Kconfig | 10 +
drivers/regulator/Makefile | 1 +
drivers/regulator/qcom_usb_vbus-regulator.c | 97 ++++++
drivers/usb/typec/Kconfig | 12 +
drivers/usb/typec/Makefile | 1 +
drivers/usb/typec/qcom-pmic-typec.c | 275 ++++++++++++++++++
10 files changed, 567 insertions(+)
create mode 100644 Documentation/devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml
create mode 100644 Documentation/devicetree/bindings/usb/qcom,pmic-typec.yaml
create mode 100644 drivers/regulator/qcom_usb_vbus-regulator.c
create mode 100644 drivers/usb/typec/qcom-pmic-typec.c
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
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IPQ6018 uses the PMIC MP5496. Add the binding for the same.
Signed-off-by: Kathiravan T <kathirav@codeaurora.org>
Link: https://lore.kernel.org/r/1592889472-6843-4-git-send-email-kathirav@codeaurora.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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This describes how to enable the Qualcomm PMIC VBUS booster used for
providing power to connected USB peripherals when the USB role is host
mode. The driver itself will register the vbus_usb regulator, so that
external drivers can utilize the enable/disable regulator APIs.
Signed-off-by: Wesley Cheng <wcheng@codeaurora.org>
Link: https://lore.kernel.org/r/20200626185516.18018-6-wcheng@codeaurora.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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Pi-Hsun Shih <pihsun@chromium.org>:
Add support for controlling voltage regulator that is connected and
controlled by ChromeOS EC. Kernel controls these regulators through
newly added EC host commands.
Changes from v5:
* Move new host command to a separate patch.
* Use devm_regulator_register.
* Address review comments.
Changes from v4:
* Change compatible name from regulator-cros-ec to cros-ec-regulator.
Changes from v3:
* Fix dt bindings file name.
* Remove check around CONFIG_OF in driver.
* Add new host commands to cros_ec_trace.
* Address review comments.
Changes from v2:
* Add 'depends on OF' to Kconfig.
* Add Kconfig description about compiling as module.
Changes from v1:
* Change compatible string to google,regulator-cros-ec.
* Use reg property in device tree.
* Change license for dt binding according to checkpatch.pl.
* Address comments on code styles.
Pi-Hsun Shih (3):
dt-bindings: regulator: Add DT binding for cros-ec-regulator
platform/chrome: cros_ec: Add command for regulator control.
regulator: Add driver for cros-ec-regulator
.../regulator/google,cros-ec-regulator.yaml | 51 ++++
drivers/platform/chrome/cros_ec_trace.c | 5 +
drivers/regulator/Kconfig | 10 +
drivers/regulator/Makefile | 1 +
drivers/regulator/cros-ec-regulator.c | 257 ++++++++++++++++++
.../linux/platform_data/cros_ec_commands.h | 82 ++++++
6 files changed, 406 insertions(+)
create mode 100644 Documentation/devicetree/bindings/regulator/google,cros-ec-regulator.yaml
create mode 100644 drivers/regulator/cros-ec-regulator.c
base-commit: b791d1bdf9212d944d749a5c7ff6febdba241771
--
2.27.0.290.gba653c62da-goog
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Add DT binding documentation for cros-ec-regulator, a voltage regulator
controlled by ChromeOS EC.
Signed-off-by: Pi-Hsun Shih <pihsun@chromium.org>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Link: https://lore.kernel.org/r/20200612040526.192878-2-pihsun@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>
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Another round of 'allOf' removals that came in this cycle.
json-schema versions draft7 and earlier have a weird behavior in that
any keywords combined with a '$ref' are ignored (silently). The correct
form was to put a '$ref' under an 'allOf'. This behavior is now changed
in the 2019-09 json-schema spec and '$ref' can be mixed with other
keywords. The json-schema library doesn't yet support this, but the
tooling now does a fixup for this and either way works.
This has been a constant source of review comments, so let's change this
treewide so everyone copies the simpler syntax.
Signed-off-by: Rob Herring <robh@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
- Convert various DT (non-binding) doc files to ReST
- Various improvements to device link code
- Fix __of_attach_node_sysfs refcounting bug
- Add support for 'memory-region-names' with reserved-memory binding
- Vendor prefixes for Protonic Holland, BeagleBoard.org, Alps, Check
Point, Würth Elektronik, U-Boot, Vaisala, Baikal Electronics,
Shanghai Awinic Technology Co., MikroTik, Silex Insight
- A bunch more binding conversions to DT schema. Only 3K to go.
- Add a minimum version check for schema tools
- Treewide dropping of 'allOf' usage with schema references. Not needed
in new json-schema spec.
- Some formatting clean-ups of schemas
* tag 'devicetree-for-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (194 commits)
dt-bindings: clock: Add documentation for X1830 bindings.
dt-bindings: mailbox: Convert imx mu to json-schema
dt-bindings: power: Convert imx gpcv2 to json-schema
dt-bindings: power: Convert imx gpc to json-schema
dt-bindings: Merge gpio-usb-b-connector with usb-connector
dt-bindings: timer: renesas: cmt: Convert to json-schema
dt-bindings: clock: Convert i.MX8QXP LPCG to json-schema
dt-bindings: timer: Convert i.MX GPT to json-schema
dt-bindings: thermal: rcar-thermal: Add device tree support for r8a7742
dt-bindings: serial: Add binding for UART pin swap
dt-bindings: geni-se: Add interconnect binding for GENI QUP
dt-bindings: geni-se: Convert QUP geni-se bindings to YAML
dt-bindings: vendor-prefixes: Add Silex Insight vendor prefix
dt-bindings: input: touchscreen: edt-ft5x06: change reg property
dt-bindings: usb: qcom,dwc3: Introduce interconnect properties for Qualcomm DWC3 driver
dt-bindings: timer: renesas: mtu2: Convert to json-schema
of/fdt: Remove redundant kbasename function call
dt-bindings: clock: Convert i.MX1 clock to json-schema
dt-bindings: clock: Convert i.MX21 clock to json-schema
dt-bindings: clock: Convert i.MX25 clock to json-schema
...
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Convert the anatop regulator binding to DT schema format using json-schema.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1590717551-20772-1-git-send-email-Anson.Huang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Rob Herring <robh@kernel.org>
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Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Rob Herring <robh@kernel.org>
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https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator into regulator-5.8
lib: Add linear ranges helper library and start using it
Series extracts a "linear ranges" helper out of the regulator
framework. Linear ranges helper is intended to help converting
real-world values to register values when conversion is linear. I
suspect this is useful also for power subsystem and possibly for clk.
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