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2020-10-27dt-bindings: Another round of adding missing ↵Rob Herring2-0/+4
'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>
2020-10-15Merge tag 'devicetree-for-5.10' of ↵Linus Torvalds10-1/+19
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 ...
2020-10-07dt-bindings: Explicitly allow additional properties in common schemasRob Herring2-0/+4
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>
2020-10-07dt-bindings: Use 'additionalProperties' instead of 'unevaluatedProperties'Rob Herring1-1/+1
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>
2020-10-07dt-bindings: Add missing 'unevaluatedProperties'Rob Herring6-0/+12
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>
2020-10-06dt-bindings: Another round of adding missing 'additionalProperties'Rob Herring1-0/+2
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>
2020-10-05regulator: bd9576: fix regulator binfdings dt node namesMatti Vaittinen1-1/+2
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>
2020-10-05dt-bindings: regulator: document pm8950 and pm8953 smd regulatorsVladimir Lypak1-0/+5
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>
2020-10-01regulator: dt-bindings: Document the PM660/PM660L PMICs entriesAngeloGioacchino Del Regno1-0/+7
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>
2020-10-01regulator: dt-bindings: Document the PM660/660L SPMI PMIC entriesAngeloGioacchino Del Regno1-0/+31
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>
2020-09-30regulator: rtmv20: Update DT binding document and property name parsingChiYuan Huang1-31/+22
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>
2020-09-28regulator: rtmv20: Add DT-binding document for Richtek RTMV20ChiYuan Huang1-0/+168
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>
2020-09-17Merge series "Support ROHM BD9576MUF and BD9573MUF PMICs" from Matti ↵Mark Brown1-0/+33
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 =]
2020-09-17dt_bindings: regulator: Add ROHM BD9576MUF and BD9573MUF PMICsMatti Vaittinen1-0/+33
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>
2020-09-10dt-bindings: regulator: Convert mp886x to json-schemaJisheng Zhang2-31/+61
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>
2020-09-04regulator: bd71847: add property for omitting ON/OFF controlMatti Vaittinen1-0/+11
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>
2020-09-04regulator: bd71837: add property for omitting ON/OFF controlMatti Vaittinen1-0/+11
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>
2020-08-26dt-bindings: regulator: mt6360: Add DT binding documentationGene Chen1-0/+113
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>
2020-08-25regulator: rt4801: Specify additionalProperties: falseMark Brown1-0/+2
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>
2020-08-24regulator: mp886x: use "mps,switch-frequency-hz"Jisheng Zhang1-1/+1
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>
2020-08-18Merge series "regulator: mp886x: two features and dt json convert" from ↵Mark Brown1-0/+4
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
2020-08-18regulator: Convert sy8824x to json-schemaJisheng Zhang2-24/+45
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>
2020-08-18regulator: Add DT bindings for RaspberryPi 7" display ATTINY88-based ↵Marek Vasut1-0/+44
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>
2020-08-18regulator: rt4801: Fix the dt-binding document for dtc check.ChiYuan Huang1-3/+0
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>
2020-08-18regulator: rt4801: Add DT binding documentationChiYuan Huang1-0/+80
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>
2020-08-18regulator: Convert pfuze100 to json-schemaAnson Huang2-394/+186
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>
2020-08-14dt-bindings: Whitespace clean-ups in schema filesRob Herring2-4/+3
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>
2020-07-31regulator: mp886x: support mps,switch-frequencyJisheng Zhang1-0/+4
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>
2020-07-31regulator: add the sub node names for the MP5496 PMICKathiravan T1-0/+2
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>
2020-07-22regulator: Replace HTTP links with HTTPS onesAlexander A. Klimov1-2/+2
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>
2020-07-22regulator: convert QCOM SMD-RPM regulator document to YAML schemaKathiravan T2-321/+106
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>
2020-07-15regulator: Add labibb regulator bindingNisha Kumari1-0/+70
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>
2020-07-06dt-bindings: regulator: add pca9450 regulator yamlRobin Gong1-0/+190
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>
2020-07-03dt-bindings: regulator: Document bindings for fan53880Christoph Fritz1-0/+85
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>
2020-07-02Merge series "regulator: mt6397: Implement of_map_mode regulator_desc ↵Mark Brown1-0/+3
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
2020-07-02Merge series "regulator: da9211: support changing modes" from Anand K Mistry ↵Mark Brown1-0/+4
<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
2020-07-02regulator: da9211: Document allowed modesAnand K Mistry1-0/+4
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>
2020-07-02regulator: add document bindings for sy8827nJisheng Zhang1-0/+45
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>
2020-07-02regulator: mt6397: Document valid modesAnand K Mistry1-0/+3
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>
2020-07-01Merge series "Introduce PMIC based USB type C detection" from Wesley Cheng ↵Mark Brown1-0/+41
<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
2020-07-01regulator: add MP5496 regulator compatibleKathiravan T1-0/+1
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>
2020-07-01regulator: Add dt-binding for QCOM PMIC VBUS output regulatorWesley Cheng1-0/+41
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>
2020-06-16Merge series "Add support for voltage regulator on ChromeOS EC." from ↵Mark Brown1-0/+51
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
2020-06-16dt-bindings: regulator: Add DT binding for cros-ec-regulatorPi-Hsun Shih1-0/+51
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>
2020-06-11dt-bindings: Remove more cases of 'allOf' containing a '$ref'Rob Herring2-22/+14
Another round of 'allOf' removals that came in this cycle. json-schema versions draft7 and earlier have a weird behavior in that any keywords combined with a '$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>
2020-06-05Merge tag 'devicetree-for-5.8' of ↵Linus Torvalds11-183/+95
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 ...
2020-05-30dt-bindings: regulator: Convert anatop regulator to json-schemaAnson Huang2-40/+94
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>
2020-05-28regulator: arizona-regulator: Move binding over to dtschemaCharles Keepax2-18/+37
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Rob Herring <robh@kernel.org>
2020-05-28mfd: lochnagar: Move binding over to dtschemaCharles Keepax1-82/+0
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Rob Herring <robh@kernel.org>
2020-05-08Merge tag 'linear-ranges-lib' of ↵Mark Brown5-5/+17
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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