dt-bindings: interrupt-controller: arm,gic: Document resets property

A generic GIC block embedded in an SoC may be connected to an on-SoC
reset controller.  Hence allow the DTS writer to describe this relation,
by documenting the optional presence of a "reset" property.

This gets rid of "make dtbs_check" warnings like:

    arch/arm/boot/dts/r8a7791-porter.dt.yaml: interrupt-controller@f1001000: 'resets' does not match any of the regexes: '^v2m@[0-9a-f]+$', 'pinctrl-[0-9]+'

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>

ASoC: fsi: Add missing properties to DT bindings

make dtbs_check:

    arch/arm/boot/dts/r8a7740-armadillo800eva.dt.yaml: sound@fe1f0000: '#sound-dai-cells', 'clocks', 'power-domains' do not match any of the regexes: 'pinctrl-[0-9]+'

Fix this by documenting the missing properties.
Update the example to match reality.
While at it, improve the document title, and comment the various
compatible values with the corresponding SoC names.

Fixes: 2f52475bac7e1572 ("ASoC: fsi: switch to yaml base Documentation")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: rtc: rtc-sh: Add missing power-domains property

make dtbs_check:

    arch/arm/boot/dts/r7s72100-rskrza1.dt.yaml: rtc@fcff1000: 'power-domains' does not match any of the regexes: 'pinctrl-[0-9]+'

Fix this by documenting the missing power-domains property.
Update the example to match reality.

Fixes: 7ae8b2f5dfb357f0 ("dt-bindings: rtc: rtc-sh: convert bindings to json-schema")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: media: Add missing clock domain description

make dtbs_check:

    arch/arm/boot/dts/r7s72100-genmai.dt.yaml: camera@e8210000: 'clocks', 'power-domains' do not match any of the regexes: 'pinctrl-[0-9]+'

Fix this by documenting the missing properties.
Update the example to match reality.

Fixes: 58361eaa11d561f3 ("dt-bindings: media: renesas,ceu: Convert to yaml")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: timer: Convert i.MX SYSCTR to json-schema

Convert the i.MX SYSCTR binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: timer: Convert i.MX TPM to json-schema

Convert the i.MX TPM binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: vendor-prefixes: Add MikroTik

MikroTik (SIA Mikrotīkls) is a Latvian company who develop routers and
wireless ISP systems.

Signed-off-by: Jonathan McDowell <noodles@earth.li>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: clock: Convert i.MX7D clock to json-schema

Convert the i.MX7D clock binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: interrupt-controller: Convert imx irqsteer to json-schema

Convert the i.MX IRQSTEER binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: gpio: renesas, rcar-gpio: Add r8a7742 (RZ/G1H) support

Renesas RZ/G1H (R8A7742) SoC GPIO blocks are identical to the R-Car Gen2
family. Add support for its GPIO controllers.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: power: renesas,apmu: Document r8a7742 support

Document APMU and SMP enable method for RZ/G1H (also known as r8a7742)
SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: net: renesas,ether: Document R8A7742 SoC

Document RZ/G1H (R8A7742) SoC bindings.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: net: renesas, ravb: Add support for r8a7742 SoC

Document RZ/G1H (R8A7742) SoC bindings.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: ata: renesas,rcar-sata: Add r8a7742 support

Document SATA support for the RZ/G1H, which is compatible with
R-Car Gen2 SoC family.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: i2c: renesas, iic: Document r8a7742 support

Document IIC controller for RZ/G1H (R8A7742) SoC, which is compatible
with R-Car Gen2 SoC family.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: i2c: renesas, i2c: Document r8a7742 support

Document i2c controller for RZ/G1H (R8A7742) SoC, which is compatible
with R-Car Gen2 SoC family.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: serial: renesas,scifa: Remove part numbers from comments

The conversion to json-schema accidentally retained some SoC part
numbers in comments for compatible values.  Drop them, as they're part
of the compatible values anyway.

Fixes: 384d00fae8e51f8f ("dt-bindings: serial: sh-sci: Convert to json-schema")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: serial: renesas,scifa: Document r8a7742 bindings

RZ/G1H (R8A7742) SoC also has the R-Car gen2 compatible SCIFA ports,
so document the SoC specific bindings.

Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: pwm: Convert mxs pwm to json-schema

Convert the mxs pwm binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: auxdisplay: hd44780: Convert to json-schema

Convert the Hitachi HD44780 Character LCD Controller Device Tree binding
documentation to json-schema.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: display: anx7814.txt: convert to yaml

This converts the Analogix ANX7814 bridge DT binding to yaml. Port
definitions and descriptions were expanded, apart from that it's a
direct translation from the original binding.

Signed-off-by: Ricardo Cañuelo <ricardo.canuelo@collabora.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: pwm: Convert imx tpm pwm to json-schema

Convert the imx tpm pwm binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: pwm: Convert imx pwm to json-schema

Convert the imx pwm binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: rtc: Convert MXC RTC V2 to json-schema

Convert the MXC RTC V2 binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: rtc: Convert MXC RTC to json-schema

Convert the MXC RTC binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: thermal: rcar-gen3-thermal: Convert bindings to json-schema

Convert Renesas R-Car Gen3 Thermal bindings documentation to
json-schema.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>

mfd: madera: Move binding over to dtschema

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
[robh: Drop $ref on *-supply]
Signed-off-by: Rob Herring <robh@kernel.org>

pinctrl: madera: Move binding over to dtschema

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>

ASoC: madera: Move binding over to dtschema

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Rob Herring <robh@kernel.org>

mfd: arizona: Move binding over to dtschema

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
[robh: Drop ref from *-supply]
Signed-off-by: Rob Herring <robh@kernel.org>

ASoC: arizona: Move binding over to dtschema

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Rob Herring <robh@kernel.org>

extcon: arizona: Move binding over to dtschema

Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Rob Herring <robh@kernel.org>

regulator: arizona-regulator: Move binding over to dtschema

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: watchdog: Convert UniPhier watchdog timer to json-schema

Convert UniPhier watchdog timer binding to DT schema format.

Cc: Keiji Hayashibara <hayashibara.keiji@socionext.com>
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt/platform: Fix comment in of_dev_lookup()

The code is using of_dev_lookup() rather than of_devname_lookup().

Signed-off-by: Qi Zheng <arch0.zheng@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>

of: Fix a refcounting bug in __of_attach_node_sysfs()

The problem in this code is that if kobject_add() fails, then it should
call of_node_put(np) to drop the reference count.  I've actually moved
the of_node_get(np) later in the function to avoid needing to do clean
up.

Fixes: 5b2c2f5a0ea3 ("of: overlay: add missing of_node_get() in __of_attach_node_sysfs")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Rob Herring <robh@kernel.org>

mfd: lochnagar: Move binding over to dtschema

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Rob Herring <robh@kernel.org>

clk: lochnagar: Move binding over to dtschema

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Rob Herring <robh@kernel.org>

pinctrl: lochnagar: Move binding over to dtschema

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Rob Herring <robh@kernel.org>

ASoC: lochnagar: Move binding over to dtschema

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Rob Herring <robh@kernel.org>

hwmon: lochnagar: Move binding over to dtschema

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: watchdog: renesas,wdt: Document r8a7742 support

RZ/G1H (R8A7742) watchdog implementation is compatible with R-Car Gen2,
therefore add relevant documentation.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: vendor-prefixes: Add Shanghai Awinic Technology Co., Ltd.

Add the "awinic" vendor prefix for Shanghai Awinic Technology Co., Ltd.
Website: https://www.awinic.com/

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Nikita Travkin <nikitos.tr@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: clock: Convert i.MX6UL clock to json-schema

Convert the i.MX6UL clock binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: clock: Convert i.MX6SLL clock to json-schema

Convert the i.MX6SLL clock binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: clock: Convert i.MX6SL clock to json-schema

Convert the i.MX6SL clock binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: clock: Convert i.MX6SX clock to json-schema

Convert the i.MX6SX clock binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: clock: Convert i.MX6Q clock to json-schema

Convert the i.MX6Q clock binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: usb: qcom,dwc3: Add compatible for SC7180

Add compatible for SC7180 in usb dwc3 bindings.

Signed-off-by: Sandeep Maheswaram <sanm@codeaurora.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: usb: qcom,dwc3: Convert USB DWC3 bindings

Convert USB DWC3 bindings to DT schema format using json-schema.

Signed-off-by: Sandeep Maheswaram <sanm@codeaurora.org>
[robh: fixup example warnings]
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: nvmem: stm32: new property for data access

Introduce boolean property st,non-secure-otp for OTP data located
in a factory programmed area that only secure firmware can access
by default and that shall be reachable from the non-secure world.

This change also allows additional properties for NVMEM nodes that
were forbidden prior this change.

Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: eeprom: at24: Fix list of page sizes for writing

"258" is an odd power-of-two ;-)
Obviously this is a typo, and the intended value is "256".

Fixes: 7f3bf4203774013b ("dt-bindings: at24: convert the binding document to yaml")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Rob Herring <robh@kernel.org>

drivers/of: keep description of function consistent with function name

Currently, there are some descriptions of function not
consistent with function name, fixing them will make
the code more readable.

Signed-off-by: chenqiwu <chenqiwu@xiaomi.com>
Signed-off-by: Rob Herring <robh@kernel.org>

docs/devicetree/i2c: brcm,bcm2835: fix node id in example

This is a trivial patch to fix node id to match the reg in example.

Signed-off-by: Kangmin Park <l4stpr0gr4m@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: serial: qca,ar9330-uart: Convert to json-schema

Convert the Qualcomm Atheros AR9330 High-Speed UART
Device Tree binding documentation to json-schema.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: ehci/ohci: Allow iommus property

A OHCI/EHCI controller could be behind an IOMMU, in which case an iommus
property assigns the stream ID for this device.

Allow that property in the DT bindings to fix a complaint about the Arm Juno
board's DTS file.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: mali-midgard: Allow dma-coherent

Add the boolean dma-coherent property to the list of allowed properties,
since some boards (Arm Juno) integrate the GPU this way.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: arm: gic: Allow combining arm,gic-400 compatible strings

The arm,gic-400 compatible is probably the best matching string for the
GIC in most modern SoCs, but was only introduced later into the kernel.
For historic reasons and to keep compatibility, some SoC DTs were thus
using a combination of this name and one of the older strings, which
currently the binding denies.

Add a stanza to the DT binding to allow "arm,gic-400", followed by
either "arm,cortex-a15-gic" or "arm,cortex-a7-gic". This fixes binding
compliance for quite some SoC .dtsi files in the kernel tree.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: irqchip: renesas-intc-irqpin: Convert to json-schema

Convert the Renesas Interrupt Controller (INTC) for external pins Device
Tree binding documentation to json-schema.

Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Co-developed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
[robh: drop allOf]
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: Fix incorrect 'reg' property sizes

The examples template is a 'simple-bus' with a size of 1 cell for
had between 2 and 4 cells which really only errors on I2C or SPI type
devices with a single cell.

The easiest fix in most cases is to change the 'reg' property to for 1 cell
address and size. In some cases with child devices having 2 cells, that
doesn't make sense so a bus node is needed.

Acked-by: Stephen Boyd <sboyd@kernel.org> # clk
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: ufs: ti: Add missing 'additionalProperties: false'

The ti,j721e-ufs schema is missing an 'additionalProperties: false'. Add
that and and the missing assigned-clock properties.

Acked-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: ufs: ti: Fix address properties handling

The ti,j721e-ufs schema and example have a couple of problems related to
address properties. First, the default #size-cells and #address-cells
are 1 for examples, so they need to be overriden with a bus node.
Second, address translation for the child ufs node is broken because
'ranges', '#address-cells', and '#size-cells' are missing from the
schema.

Acked-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: usb: ehci: Add missing 2nd register region

The 'ibm,usb-ehci-440epx' compatible has a 2nd 'reg' region, but the
schema says there is only 1 region. Fix this.

Cc: linux-usb@vger.kernel.org
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Rob Herring <robh@kernel.org>

spi: dt-bindings: sifive: Add missing 2nd register region

The 'reg' description and example have a 2nd register region for memory
mapped flash, but the schema says there is only 1 region. Fix this.

Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: linux-spi@vger.kernel.org
Cc: linux-riscv@lists.infradead.org
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Paul Walmsley <paul.walmsley@sifive.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: serial: renesas,hscif: Document r8a7742 bindings

RZ/G1H (R8A7742) SoC also has the R-Car gen2 compatible HSCIF ports,
so document the SoC specific bindings.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: serial: renesas,scifb: Document r8a7742 bindings

RZ/G1H (R8A7742) SoC also has the R-Car gen2 compatible SCIFB ports,
so document the SoC specific bindings.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: serial: renesas,scif: Document r8a7742 bindings

RZ/G1H (R8A7742) SoC also has the R-Car gen2 compatible SCIF ports,
so document the SoC specific bindings.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: irqchip: renesas-irqc: Document r8a7742 bindings

Document SoC specific bindings for RZ/G1H (r8a7742) SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: Add vendor prefix for Baikal Electronics, JSC

Add "BAIKAL ELECTRONICS, JSC" to the list of devicetree vendor prefixes
as "baikal".

Website: http://www.baikalelectronics.com

Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Cc: Alexey Malahov <Alexey.Malahov@baikalelectronics.ru>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Paul Burton <paulburton@kernel.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: linux-mips@vger.kernel.org
Cc: linux-pm@vger.kernel.org
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: vendor-prefixes: Add Vaisala

Vaisala Oyj is a company based in Finland and also has subsidiaries in other
countries. Vaisala develops, manufactures and markets innovative products and
services for environmental and industrial measurement.

https://www.vaisala.com/

Signed-off-by: Vesa Jääskeläinen <vesa.jaaskelainen@vaisala.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: vendor-prefixes: Add U-Boot bootloader prefix

List U-Boot project in vendor prefixes.

For more information take a look at:
https://en.wikipedia.org/wiki/Das_U-Boot
Source code is available here:
https://gitlab.denx.de/u-boot/u-boot

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: thermal: Convert UniPhier thermal monitor to json-schema

Convert the UniPhier thermal monitor binding to DT schema format.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: phy: Convert UniPhier USB3-PHY conroller to json-schema

Convert the UniPhier USB3-PHY controller for SS/HS to DT schema format.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: phy: Convert UniPhier USB2-PHY controller to json-schema

Convert the UniPhier USB2-PHY conroller to DT schema format.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: phy: Convert UniPhier PCIe-PHY controller to json-schema

Convert the UniPhier PCIe-PHY controller to DT schema format.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: timer: renesas: ostm: Convert to json-schema

Convert the Renesas OS Timer (OSTM) Device Tree binding documentation to
json-schema.

Document missing properties.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: watchdog: renesas-wdt: Convert to json-schema

Convert the Renesas Watchdog Timer (WDT) Controller Device Tree binding
documentation to json-schema.

Add missing "renesas,r8a77980-wdt" compatible value.
Document missing properties.
Update the example to match reality.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: gpio: rcar: Convert to json-schema

Convert the Renesas General-Purpose Input/Output Ports (GPIO) Device
Tree binding documentation to json-schema.

Drop the deprecated "renesas,gpio-rcar" compatible value.
Document missing properties.
Drop the first example, as it doesn't add much value.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: serial: Convert ingenic,uart.txt to YAML

Convert the ingenic,uart.txt to a new ingenic,uart.yaml file.

A few things were changed in the process:
- the dmas and dma-names properties are now required.
- the ingenic,jz4770-uart and ingenic,jz4775-uart compatible strings now
  require the ingenic,jz4760-uart string to be used as fallback, since
  the hardware is compatible.
- the ingenic,jz4725b-uart compatible string was added, with a fallback
  to ingenic,jz4740-uart.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: i2c: Convert i2c-jz4780.txt to YAML

Convert the i2c-jz4780.txt file to ingenic,i2c.yaml.

Two things were changed in the process:
- the clock-frequency property can now only be set to the two values
  that can be set by the hardware;
- the dmas and dma-names properties are now required.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
[robh: add ref to i2c-controller.yaml]
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: intc: Convert ingenic,intc.txt to YAML

Convert the ingenic,intc.txt doc file to ingenic,intc.yaml.

Some compatible strings now require a fallback, as the controller
generally works the same across the SoCs families.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: clock: Convert ingenic,cgu.txt to YAML

Convert the ingenic,cgu.txt doc file to ingenic,cgu.yaml.

The binding documentation has been updated as well. The node can have a
child node that corresponds to the USB PHY, which happens to be present
in the middle of the CGU registers.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: timer: Document allwinner,erratum-unknown1 property

This arch_timer property was added in commit c950ca8c35ee
("clocksource/drivers/arch_timer: Workaround for Allwinner A64 timer instability")
but I omitted the device tree binding documentation. Now
`make dtbs_check` prints the following warning for all A64 boards:

timer: 'allwinner,erratum-unknown1' does not match any of the regexes: 'pinctrl-[0-9]+'

Resolve this by documenting the erratum property.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: usb: dwc2: add power-domains property

A test with the command below gives this error:

arch/arm64/boot/dts/rockchip/px30-evb.dt.yaml: usb@ff300000:
'power-domains' does not match any of the regexes: 'pinctrl-[0-9]+'

With the conversion to yaml it also filters things
in a node that are used by other drivers like
'power-domains' for Rockchip px30 usb nodes,
so add them to 'dwc2.yaml'.

make ARCH=arm64 dtbs_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/usb/dwc2.yaml

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: gpu: add power-domains #cooling-cells to arm,mali-bifrost.yaml

A test with the command below gives this error:

arch/arm64/boot/dts/rockchip/px30-evb.dt.yaml: gpu@ff400000:
'#cooling-cells', 'power-domains'
do not match any of the regexes: 'pinctrl-[0-9]+'

With the conversion to yaml it also filters things
in a node that are used by other drivers like
'#cooling-cells' and 'power-domains'
for Rockchip px30 gpu nodes,
so add them to 'arm,mali-bifrost.yaml'.

make ARCH=arm64 dtbs_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/gpu/
arm,mali-bifrost.yaml

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: sh_eth: Sort compatible string in increasing number of the SoC

Sort the items in the compatible string list in increasing number of SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: at24: add microchip, 24lc[0-9]+ to the compatible pattern

arch/arm/boot/dts/uniphier-ref-daughter.dtsi has

  compatible = "microchip,24lc128", "atmel,24c128";

and 'make ARCH=arm dtbs_check' warns this:

  eeprom@50: compatible: ['microchip,24lc128', 'atmel,24c128'] is not valid under any of the given schemas (Possible causes of the failure)

Microchip 24LC128 is the device used on this board, and I see it in
https://www.microchip.com/wwwproducts/en/24LC128

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: watchdog: Convert i.MX7ULP to json-schema

Convert the i.MX7ULP watchdog binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: watchdog: Convert i.MX to json-schema

Convert the i.MX watchdog binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: nvmem: Convert MXS OCOTP to json-schema

Convert the MXS OCOTP binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: nvmem: Convert i.MX IIM to json-schema

Convert the i.MX IIM binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: nvmem: Convert i.MX OCOTP to json-schema

Convert the i.MX OCOTP binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: gpio: Convert i.MX to json-schema

Convert the i.MX GPIO binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: thermal: Convert i.MX8MM to json-schema

Convert the i.MX8MM thermal binding to DT schema format using json-schema

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: iommu: renesas,ipmmu-vmsa: convert to json-schema

Convert Renesas VMSA-Compatible IOMMU bindings documentation
to json-schema.

Note that original documentation doesn't mention renesas,ipmmu-vmsa
for R-Mobile APE6. But, R-Mobile APE6 is similar to the R-Car
Gen2. So, renesas,ipmmu-r8a73a4 belongs the renesas,ipmmu-vmsa
section.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>

docs: dt: convert writing-bindings.txt to ReST

- Add a SPDX header;
- Adjust document and section titles;
- Mark literal blocks as such;
- Add it to bindings/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>

docs: dt: convert submitting-patches.txt to ReST format

- Add a SPDX header;
- Adjust document and section titles;
- Mark literal blocks as such;
- Add it to bindings/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>

docs: dt: convert ABI.txt to ReST format

This file only requires a properly-formatted title to be
recognized as a ReST file.

As there will be more files under bindings/ that will be
included at the documentation body, add a new index.rst
file there.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>

docs: dt: convert overlay-notes.txt to ReST format

- Add a SPDX header;
- Adjust document title;
- Some whitespace fixes and new line breaks;
- Mark literal blocks as such;
- Add it to devicetree/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>

docs: dt: convert of_unittest.txt to ReST

- Add a SPDX header;
- Adjust document and section titles;
- Adjust numerated list markups;
- Some whitespace fixes and new line breaks;
- Mark literal blocks as such;
- Add it to devicetree/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>