U-Boot uses environment variables for storing device setup data. It
usually needs to be accessed by a bootloader, kernel and often
user-space.
This binding allows describing environment data located in a raw flash
partition. It's treated as NVMEM device and can be reused later for
other storage devices.
Using DT should be cleaner than hardcoding & duplicating such info in
multiple places. Bootloader & kernel can share DTS and user-space can
try reading it too or just have correct data exposed by a kernel.
A custom "compatible" string allows system to automatically load
relevant NVMEM driver but phandle can be also used for reading raw
location.
The single user of of_alias_get_alias_list(),
drivers/tty/serial/xilinx_uartps.c, has since been refactored and no
longer needs this function. It also contained a Smatch checker warning:
drivers/of/base.c:2038 of_alias_get_alias_list()
warn: passing negative bit value 's32min-(-2),0-s32max' to 'set_bit()'
Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Rob Herring <robh@kernel.org>
'virtio,mmio' devices are always coherent within a guest. As Arm DTs
are default non-coherent, the 'dma-coherent' property needs to be set on
the virtio device to mark them as such. This aligns with the QEMU 'virt'
machine DTB.
Linus Walleij [Thu, 17 Mar 2022 22:58:43 +0000 (23:58 +0100)]
dt-bindings: gnss: Add two more chips
The CSR GSD4t is a CSR product using the SiRFstarIV core, and
the CSR CSRG05TA03-ICJE-R is a CSR product using the SiRFstarV
core.
These chips have a SRESETN line that can be pulled low to hard
reset the chip and in some designs this is connected to a GPIO,
so add this as an optional property.
Update the example with a reset line so users see that it need
to be tagged as active low.
Cc: devicetree@vger.kernel.org Cc: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220317225844.1262643-4-linus.walleij@linaro.org
Rob Herring [Thu, 10 Mar 2022 16:05:13 +0000 (10:05 -0600)]
dt-bindings: kbuild: Use DTB files for validation
Switch the DT validation to use DTB files directly instead of a DTS to
YAML conversion.
The original motivation for supporting validation on DTB files was to
enable running validation on a running system (e.g. 'dt-validate
/sys/firmware/fdt') or other cases where the original source DTS is not
available.
The YAML format was not without issues. Using DTBs with the schema type
information solves some of those problems. The YAML format relies on the
DTS source level information including bracketing of properties, size
directives, and phandle tags all of which are lost in a DTB file. While
standardizing the bracketing is a good thing, it does cause a lot of
extra warnings and churn to fix them.
Another issue has been signed types are not validated correctly as sign
information is not propagated to YAML. Using the schema type information
allows for proper handling of signed types. YAML also can't represent
the full range of 64-bit integers as numbers are stored as floats by
most/all parsers.
The DTB validation works by decoding property values using the type
information in the schemas themselves. The main corner case this does
not work for is matrix types where neither dimension is fixed. For
now, checking the dimensions in these cases are skipped.
Rob Herring [Thu, 10 Mar 2022 16:05:12 +0000 (10:05 -0600)]
dt-bindings: kbuild: Pass DT_SCHEMA_FILES to dt-validate
In preparation for supporting validation of DTB files, the full
processed schema will always be needed in order to extract type
information from it. Therefore, the processed schema containing only
what DT_SCHEMA_FILES specifies won't work. Instead, dt-validate has
gained an option, -l or --limit, to specify which schema(s) to use for
validation.
As the command line option is new, we the minimum dtschema version must be
updated.
Rob Herring [Thu, 10 Mar 2022 01:35:52 +0000 (19:35 -0600)]
dt-bindings: arm: Convert QEMU fw-cfg to DT schema
Convert the QEMU fw-cfg binding to DT schema format. As this binding is
also used on Risc-V now, drop any architecture references and move to a
common location. The fw-cfg interface has also gained some DMA support
which is coherent, so add the missing 'dma-coherent'.
Tom Rix [Wed, 9 Mar 2022 22:23:02 +0000 (14:23 -0800)]
dt-bindings: clk: cleanup comments
For spdx, first line /* */ for *.h, change tab to space
Replacements
devider to divider
Comunications to Communications
periphrals to peripherals
supportted to supported
wich to which
Documentatoin to Documentation
dt-bindings: ufs: drop unused/old ufs-qcom PHY bindings
The Qualcomm UFS PHY bindings are documented in
bindings/phy/qcom,qmp-phy.yaml and the compatibles from separate file
bindings/ufs/ufs-qcom.txt are not used at all.
On some boards, for routing CAN signals from controller to transceivers,
muxes might need to be set. This can be implemented using mux-states
property. Therefore, document the same in the respective bindings.
Rob Herring [Thu, 3 Mar 2022 23:23:49 +0000 (17:23 -0600)]
dt-bindings: mfd: Fix pinctrl node name warnings
The recent addition pinctrl.yaml in commit c09acbc499e8 ("dt-bindings:
pinctrl: use pinctrl.yaml") resulted in some node name warnings:
Documentation/devicetree/bindings/mfd/cirrus,lochnagar.example.dt.yaml: \
lochnagar-pinctrl: $nodename:0: 'lochnagar-pinctrl' does not match '^(pinctrl|pinmux)(@[0-9a-f]+)?$'
Documentation/devicetree/bindings/mfd/cirrus,madera.example.dt.yaml: \
codec@1a: $nodename:0: 'codec@1a' does not match '^(pinctrl|pinmux)(@[0-9a-f]+)?$'
Documentation/devicetree/bindings/mfd/brcm,cru.example.dt.yaml: \
pin-controller@1c0: $nodename:0: 'pin-controller@1c0' does not match '^(pinctrl|pinmux)(@[0-9a-f]+)?$'
Fix the node names to the preferred 'pinctrl'. For cirrus,madera,
nothing from pinctrl.yaml schema is used, so just drop the reference.
Fixes: c09acbc499e8 ("dt-bindings: pinctrl: use pinctrl.yaml") Cc: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Acked-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220303232350.2591143-1-robh@kernel.org
While the DT Spec says 'cpu-release-addr' is always 64-bit, some 32-bit Arm
DTs used a 32-bit value. We're now stuck with those cases, so add uint32 as
a valid type.
Rob Herring [Mon, 28 Feb 2022 20:10:05 +0000 (14:10 -0600)]
dt-bindings: kbuild: Support partial matches with DT_SCHEMA_FILES
DT_SCHEMA_FILES is currently restricted to a list of exact files with
the full source tree path (i.e. Documentation/devicetree/bindings/...).
Loosen this requirement and let DT_SCHEMA_FILES be a partial match.
With this, checking all schema files in a directory is possible:
$ make DT_SCHEMA_FILES=/gpio/ dt_binding_check
Or all schema files with 'qcom' in the path or filename:
Rob Herring [Mon, 28 Feb 2022 21:38:02 +0000 (15:38 -0600)]
dt-bindings: Another pass removing cases of 'allOf' containing a '$ref'
Another pass at removing unnecessary use of 'allOf' with a '$ref'.
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.
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Pavel Machek <pavel@ucw.cz> Cc: Guenter Roeck <groeck@chromium.org> Cc: Richard Weinberger <richard@nod.at> Cc: Vignesh Raghavendra <vigneshr@ti.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: Sebastian Reichel <sre@kernel.org> Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Mark Brown <broonie@kernel.org> 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: Marek Behún <kabel@kernel.org> Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220228213802.1639658-1-robh@kernel.org
Document RZ/V2L (R9A07G054) SoC bindings. USBHS block is identical to one
found on RZ/A2 SoC. No driver changes are required as generic compatible
string "renesas,rza2-usbhs" will be used as a fallback.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Acked-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220227231531.32279-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Lad Prabhakar [Sun, 27 Feb 2022 23:03:01 +0000 (23:03 +0000)]
dt-bindings: reset: renesas,rzg2l-usbphy-ctrl: Document RZ/V2L USBPHY Control bindings
Add device tree binding document for RZ/V2L USBPHY Control Device.
RZ/V2L USBPHY Control Device is identical to one found on the RZ/G2L SoC.
No driver changes are required as generic compatible string
"renesas,rzg2l-usbphy-ctrl" will be used as a fallback.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220227230302.30388-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Document the General Timer Module(a.k.a OSTM) found on the RZ/V2L SoC.
OSTM module is identical to one found RZ/G2L SoC. No driver changes are
required as generic compatible string "renesas,ostm" will be used as a
fallback.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220227224845.27348-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Document RZ/V2L I2C bindings. RZ/V2L I2C is identical to one found on
the RZ/G2L SoC. No driver changes are required as RZ/G2L compatible
string "renesas,riic-rz" will be used as a fallback.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220227214747.24819-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Document RZ/V2L CANFD bindings. RZ/V2L CANFD is identical to one found on
the RZ/G2L SoC. No driver changes are required as generic compatible
string "renesas,rzg2l-canfd" will be used as a fallback.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220227213250.23637-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Frank Rowand [Tue, 1 Feb 2022 18:14:13 +0000 (12:14 -0600)]
of: unittest: add program to process EXPECT messages
If unittest detects a problem it will print a warning or error message
to the console. Unittest also triggers warning and error messages from
other kernel code as a result of intentionally bad unittest data. This
has led to confusion as to whether the triggered messages are an
expected result of a test or whether there is a real problem that is
independent of unittest.
EXPECT messages were added to unittest to report each triggered message
that is expected, resulting in verbose console output.
scripts/dtc/of_unittest is a new program that processes the EXPECT
messages to determine whether the triggered messages occurred and
also removes the excess verbosity of the EXPECT messages. More
information is available from 'scripts/dtc/of_unittest_expect --help'.
dt-bindings: timer: sifive,clint: Fix number of interrupts
The number of interrupts lacks an upper bound, thus assuming one,
causing properly grouped "interrupts-extended" properties to be flagged
as an error by "make dtbs_check".
Fix this by adding the missing "maxItems", using the architectural
maximum of 4095 interrupts.
The "restricted-dma-pool" definition prohibits combination with either
of the "no-map" and "reusable" properties, but this is only stated in
the description text. Add those constraints to the schema so we can
properly validate them.
dt-bindings: writing-schema: Install from PyPI repository
Installing dtschema from github.com/devicetree-org is not needed anymore
because dtschema is now part of regular PyPI repository. In certain
cases it might cause some troubles as it brings latest master version,
not the stable release:
$ pip3 show dtschema
Version: 2020.8.2.dev4+g341f3e3
$ make dt_binding_check
dtschema minimum version is v2020.8.1
Emails to Roger Quadros TI account bounce with:
550 Invalid recipient <rogerq@ti.com> (#5.1.1)
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Acked-by: Roger Quadros <rogerq@kernel.org> Acked-By: Vinod Koul <vkoul@kernel.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220221100701.48593-1-krzysztof.kozlowski@canonical.com
dt-bindings: vendor-prefixes: add second HiSilicon prefix
There are few boards DTS using "hisi,rst-syscon" property -
undocumented "hisi" prefix. The property will not be changed in DTS to
non-deprecated one, because of compatibility reasons. Add deprecated
"hisi" prefix to silence DT schema warnings.
Cc: Wei Xu <xuwei5@hisilicon.com> Cc: David Heidelberg <david@ixit.cz> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: David Heidelberg <david@ixit.cz> Reviewed-by: Wei Xu <xuwei5@hisilicon.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220221082228.34407-1-krzysztof.kozlowski@canonical.com
Tudor Ambarus [Fri, 11 Feb 2022 09:39:22 +0000 (11:39 +0200)]
dt-bindings: crypto: Convert Atmel SHA to yaml
Convert Atmel SHA documentation to yaml format. With the conversion the
clock and clock-names properties are made mandatory. The driver returns
-EINVAL if "sha_clk" is not found, reflect that in the bindings and make
the clock and clock-names properties mandatory. Update the example to
better describe how one should define the dt node.
Tudor Ambarus [Fri, 11 Feb 2022 09:39:21 +0000 (11:39 +0200)]
dt-bindings: crypto: Convert Atmel TDES to yaml
Convert Atmel TDES documentation to yaml format. With the conversion the
clock and clock-names properties are made mandatory. The driver returns
-EINVAL if "tdes_clk" is not found, reflect that in the bindings and make
the clock and clock-names properties mandatory. Update the example to
better describe how one should define the dt node.
Tudor Ambarus [Fri, 11 Feb 2022 09:39:20 +0000 (11:39 +0200)]
dt-bindings: crypto: Convert Atmel AES to yaml
Convert Atmel AES documentation to yaml format. With the conversion the
clock and clock-names properties are made mandatory. The driver returns
-EINVAL if "aes_clk" is not found, reflect that in the bindings and make
the clock and clock-names properties mandatory. Update the example to
better describe how one should define the dt node.
Nikhil Gupta [Fri, 28 Jan 2022 04:23:21 +0000 (09:53 +0530)]
of/fdt: move elfcorehdr reservation early for crash dump kernel
elfcorehdr_addr is fixed address passed to Second kernel which may be conflicted
with potential reserved memory in Second kernel,so fdt_reserve_elfcorehdr() ahead
of fdt_init_reserved_mem() can relieve this situation.
Frank Rowand [Thu, 10 Feb 2022 23:08:19 +0000 (17:08 -0600)]
of: unittest: print pass messages at PR_INFO level
Printing the devicetree unittest pass message for each passed test
creates much console verbosity. The existing pass messages are
printed at loglevel KERN_DEBUG so they will not print by default.
Change default to print the pass messages at loglevel PR_INFO so
they will print with the default console loglevel.
The test community expects either a pass or a fail message for each
test in a test suite. The messages are typically post-processed to
report pass/fail results.
Quentin Schulz [Mon, 31 Jan 2022 16:54:39 +0000 (17:54 +0100)]
dt-bindings: ltk050h3146w: replace Heiko Stuebner by myself as maintainer
Heiko does not work at Theobroma Systems anymore and the boards using
those panels are downstream, maintained internally by the company, so
let's relieve Heiko of maintainership duties.
dt-bindings: display: samsung,exynos-hdmi: convert to dtschema
Convert the Exynos HDMI bindings to DT schema format.
The conversion includes also updates to the bindings, matching the
current DTS and Linux driver:
1. Add required properties: VDD supplies, power-domains.
2. Add optional properties: HDMI-EN supply, ports.
dt-bindings: display: samsung,exynos-mixer: convert to dtschema
Convert the Exynos Mixer bindings to DT schema format.
The conversion includes also updates to the bindings, matching the
current DTS and Linux driver:
1. Add clocks required on Exynos4210 and Exynos4212 types of Mixer.
2. Add second memory range on Exynos4210 and Exynos4212.
3. Add interconnects, iommus and power-domains.
dt-bindings: display: samsung,exynos5433-decon: convert to dtschema
Convert the Exynos5433 DECON display controller bindings to DT schema
format.
The conversion includes also updates to the bindings, matching the
current DTS and Linux driver:
1. Require "fifo" interrupt.
2. Add "dsd" as a last clock.
3. Document "power-domains" and "iommus" properties.
Tony Lindgren [Thu, 3 Feb 2022 07:39:29 +0000 (09:39 +0200)]
dt-bindings: clock: Add binding for TI clksel
In order to prepare for fixing lots of devicetree unique_unit_address
warnings for the TI clock nodes, let's add a binding for the TI clksel
clocks. This allows us to move the overlapping reg properties for the
component clocks to be children of the related clksel nodes. And with
that we need the reg property only for the parent clksel node making
the reg property unique like it should be.
We want to set #clock-cells = <2> in case we ever start parsing ranges
of clkcsel instances directly using a clksel driver rather than using the
existing component clock drivers and child nodes.
And before the devicetree files can be updated, we need to update the
TI clock drivers to get the IO address from the parent clksel node.
dt-bindings: i2c: samsung,s3c2410-i2c: convert to dtschema
Convert the Samsung S3C24xx/S3C64xx/S5PV210/Exynos SoC I2C Controller
bindings to DT schema format.
The conversion includes also changes/fixes to the bindings, matching the
real hardware and existing Linux driver:
1. Do not require interrupts on samsung,exynos5-sata-phy-i2c, because
there is no such.
2. Do not allow gpios on samsung,exynos5-sata-phy-i2c, because they are
hard-wired just like for HDMI phy.
3. Do not require samsung,i2c-sda-delay and use default of 0.
4. Require clock, which was always required but missing in bindings.
Running with POSIXLY_CORRECT=1 in the environment the scripts/dtc build
fails, because pkg-config doesn't output anything when the flags come
after the arguments.
Rob Herring [Wed, 26 Jan 2022 23:14:27 +0000 (17:14 -0600)]
ASoC: dt-bindings: Centralize the 'sound-dai' definition
'sound-dai' is a common property, but has duplicate type definitions.
Create a new common definition to define the type and then update all
the other occurrences to just define how many entries there are just
like other phandle+arg properties.
The constraints on the number of entries is based on the examples and
could be wrong.
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Jerome Brunet <jbrunet@baylibre.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Acked-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20220126231427.1638089-1-robh@kernel.org
Rob Herring [Wed, 26 Jan 2022 23:11:46 +0000 (17:11 -0600)]
dt-bindings: arm,cci-400: Add interrupt controller to example
In order to parse the 'interrupts' an interrupt provider node is needed.
That is because the example is a full example (starting with root node)
and on those we don't guess and generate a fake provider.
Rob Herring [Wed, 19 Jan 2022 18:10:54 +0000 (12:10 -0600)]
dt-bindings: remoteproc: ti: Add mailbox provider nodes to example
In order to make the 'mboxes' property in the TI remoteproc examples
parseable, mailbox provider nodes are needed. Normally, the examples
have a __fixup__ node which can be used for determining each
phandle+arg entry. However, for this binding the arg cells contain a
phandle, and the __fixups__ information can't be used.
The schema has a typo with 'assigned-clocks-parents'. As it is not
required to list assigned clocks in bindings, just drop the assigned-clocks
property definitions to fix this.
The schema has a typo with 'assigned-clocks-parents'. As it is not
required to list assigned clocks in bindings, just drop the assigned-clocks
property definitions to fix this
Rob Herring [Wed, 19 Jan 2022 17:43:49 +0000 (11:43 -0600)]
dt-bindings: ingenic,i2c: Rework interrupts in example
In order to determine the number of interrupt cells in examples, the
examples will require all 'interrupts' properties to use the same number
of cells or have explicit interrupt provider node(s). As the former is
simpler, update the Ingenic example to use 2 interrupt cells everywhere.
Rob Herring [Wed, 19 Jan 2022 15:11:35 +0000 (09:11 -0600)]
dt-bindings: nvmem: qcom,spmi-sdam: Drop child node schema
Drop the child node schema. The schema for child nodes is already
defined by nvmem.yaml and doesn't need to be duplicated in the
qcom,spmi-sdam schema.
Rob Herring [Wed, 19 Jan 2022 01:50:38 +0000 (19:50 -0600)]
dt-bindings: Improve phandle-array schemas
The 'phandle-array' type is a bit ambiguous. It can be either just an
array of phandles or an array of phandles plus args. Many schemas for
phandle-array properties aren't clear in the schema which case applies
though the description usually describes it.
The array of phandles case boils down to needing:
items:
maxItems: 1
The phandle plus args cases should typically take this form:
Frank Rowand [Thu, 27 Jan 2022 19:26:43 +0000 (13:26 -0600)]
of: unittest: update text of expected warnings
The text of various warning messages triggered by unittest has
changed. Update the text of expected warnings to match.
The expected vs actual warnings are most easily seen by filtering
the boot console messages with the of_unittest_expect program at
https://github.com/frowand/dt_tools.git. The filter prefixes
problem lines with '***', and prefixes lines that match expected
errors with 'ok '. All other lines are prefixed with ' '.
Unrelated lines have been deleted in the following examples.
The mismatch appears as:
-> ### dt-test ### start of unittest - you will see error messages
OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found 1
** of_unittest_expect WARNING - not found ---> OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found -1
OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found 1
** of_unittest_expect WARNING - not found ---> OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found -1
OF: /testcase-data/phandle-tests/consumer-b: #phandle-cells = 2 found 1
** of_unittest_expect WARNING - not found ---> OF: /testcase-data/phandle-tests/consumer-b: #phandle-cells = 2 found -1
platform testcase-data:testcase-device2: error -ENXIO: IRQ index 0 not found
** of_unittest_expect WARNING - not found ---> platform testcase-data:testcase-device2: IRQ index 0 not found
-> ### dt-test ### end of unittest - 254 passed, 0 failed
** EXPECT statistics:
**
** EXPECT found : 42
** EXPECT not found : 4
With this commit applied, the mismatch is resolved:
-> ### dt-test ### start of unittest - you will see error messages
ok OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found 1
ok OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found 1
ok OF: /testcase-data/phandle-tests/consumer-b: #phandle-cells = 2 found 1
ok platform testcase-data:testcase-device2: error -ENXIO: IRQ index 0 not found
-> ### dt-test ### end of unittest - 254 passed, 0 failed
** EXPECT statistics:
**
** EXPECT found : 46
** EXPECT not found : 0
Fixes: 2043727c2882 ("driver core: platform: Make use of the helper function dev_err_probe()") Fixes: 94a4950a4acf ("of: base: Fix phandle argument length mismatch error message") Signed-off-by: Frank Rowand <frank.rowand@sony.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220127192643.2534941-1-frowand.list@gmail.com