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Martin Liu
aeb9267eb6 of: reserved-mem: print out reserved-mem details during boot 
It's important to know reserved-mem information in mobile world
since reserved memory via device tree keeps increased in platform
(e.g., 45% in our platform). Therefore, it's crucial to know the
reserved memory sizes breakdown for the memory accounting.

This patch prints out reserved memory details during boot to make
them visible.

Below is an example output:

[    0.000000] OF: reserved mem: 0x00000009f9400000..0x00000009fb3fffff ( 32768 KB ) map reusable test1
[    0.000000] OF: reserved mem: 0x00000000ffdf0000..0x00000000ffffffff ( 2112 KB ) map non-reusable test2
[    0.000000] OF: reserved mem: 0x0000000091000000..0x00000000912fffff ( 3072 KB ) nomap non-reusable test3

Signed-off-by: Martin Liu <liumartin@google.com>
Link: https://lore.kernel.org/r/20230209160954.1471909-1-liumartin@google.com
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-02-15 15:07:42 -06:00
Krzysztof Kozlowski
0c559bc8ab dt-bindings: serial: restrict possible child node names 
The re-usable serial.yaml schema matches every property with ".*"
pattern, thus any other schema referencing it will not report unknown
(unevaluated) properties.  This hides several wrong properties.  It is
a limitation of dtschema, thus provide a simple workaround: expect
children to be only of few names matching upstream usage (Bluetooth,
GNSS, GPS and MCU).

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20230206092624.22922-4-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-02-07 15:47:27 -06:00
Krzysztof Kozlowski
770ba14bd7 dt-bindings: reference MC peripheral properties in relevant devices 
Several devices can be attached to memory controllers (or memory-mapped
buses), thus they can come with additional controller-specific
properties, e.g. devices wired under Intel IXP4XX bus: cfi-flash,
intel,ixp4xx-compact-flash, NS8250 serial and MAX6369 watchdog.

Referencing Memory Controller or IXP4XX bus peripheral properties fixes
few dtbs_check warnings like:

  intel-ixp42x-gateworks-gw2348.dtb: ide@1,0: Unevaluated properties are not allowed
    ('intel,ixp4xx-eb-ahb-split-transfers', 'intel,ixp4xx-eb-byte-access', ... ' were unexpected)

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/r/20230206092624.22922-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-02-07 15:47:27 -06:00
Krzysztof Kozlowski
33887fce47 dt-bindings: intel,ixp4xx-expansion-bus: split out peripheral properties 
The properties of devices in IXP4xx expansion bus need to be also
applied to actual devices' bindings.  Prepare for this by splitting them
to separate intel,ixp4xx-expansion-peripheral-props binding, just like
other memory-controller peripheral properties.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20230206092624.22922-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-02-07 15:47:27 -06:00
Johan Jonker
f9b8556d57 dt-bindings: usb: convert fcs,fusb302.txt to yaml 
Convert fcs,fusb302.txt to yaml.

Changed:
  Add vbus-supply property

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/0336a3c4-4a43-c983-11d7-e2ae16187fc8@gmail.com
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-02-06 11:04:25 -06:00
Rob Herring
ec340077a8 scripts/dtc: Update to upstream version v1.6.1-66-gabbd523bae6e 
This adds the following commits from upstream:

abbd523bae6e pylibfdt: Work-around SWIG limitations with flexible arrays
a41509bea3e7 libfdt: Replace deprecated 0-length arrays with proper flexible arrays
2cd89f862cdb dtc: Warning rather than error on possible truncation of cell values

Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/all/20230203172430.474431-1-robh@kernel.org/
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-02-06 11:03:00 -06:00
Thomas Weißschuh
20f6d4f2a4 of: make of_node_ktype constant 
Since commit ee6d3dd4ed ("driver core: make kobj_type constant.")
the driver core allows the usage of const struct kobj_type.

Take advantage of this to constify the structure definition to prevent
modification at runtime.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://lore.kernel.org/r/20230204-kobj_type-of-v1-1-5910c8ecb7a3@weissschuh.net
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-02-06 11:03:00 -06:00
Rob Herring
df4fdd0db4 dt-bindings: firmware: arm,scmi: Restrict protocol child node properties 
The SCMI protocol child nodes are missing any constraints on unknown
properties. Specifically, either 'unevaluatedProperties' or
'additionalProperties' is needed. The current structure with a regex
match for all child nodes doesn't work for this purpose, so let's move
the common properties '$defs' entry which each specific protocol node
can reference and set 'unevaluatedProperties: false'.

Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Link: https://lore.kernel.org/r/20230124222023.316089-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-02-03 12:58:45 -06:00
Krzysztof Kozlowski
f3531d1acb dt-bindings: display: bridge: sil,sii8620: convert to dtschema 
Convert the Silicon Image SiI8620 HDMI/MHL bridge bindings to DT schema.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230129160537.32275-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-02-02 18:05:57 -06:00
Rob Herring
a222d7d96b dt-bindings: phy: hisilicon: Fix 'hisilicon,eye-diagram-param' differing types 
'hisilicon,eye-diagram-param' is also defined in
hisilicon,phy-hi3670-pcie.yaml as a 'uint32-array'. Unify it to use
'uint32-array' everywhere.

Reviewed-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Link: https://lore.kernel.org/r/20230125221444.3058631-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-02-02 18:05:57 -06:00
Rob Herring
56f9168f5e dt-bindings: ti,k3: Use common ti,k3-sci-common.yaml schema 
Instead of redefining the 'ti,sci' and 'ti,sci-dev-id' properties multiple
times, reference the common schema where they are defined. Most cases
using these properties already do this, just udma and ringacc need to be
fixed.

Acked-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Link: https://lore.kernel.org/r/20230125221339.3057322-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-02-02 18:05:57 -06:00
Rob Herring
18b616d0c0 dt-bindings: reserved-memory: Refine 'size' and 'alignment' types 
Both 'size' and 'alignment' are single values, but can be 32 or 64 bits.
Use the precise types rather than the 2 32-bit cell encoding.

Link: https://lore.kernel.org/r/20230125221450.3058762-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-01-31 19:22:34 -06:00
Rob Herring
92ec34fecc dt-bindings: PCI: ti,j721e-pci-host: Simplify 'device-id' schema 
'device-id' is just a scalar value, so just 'enum' is sufficient.

Link: https://lore.kernel.org/r/20230125221432.3058405-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-01-31 19:22:34 -06:00
Rob Herring
0be465c61d dt-bindings: interrupt-controller: brcm,bcm7120-l2-intc: Fix 'brcm,int-fwd-mask' differing type 
'brcm,int-fwd-mask' is also defined in brcm,bcm7038-l1-intc.yaml as a
'uint32-array', so unify the type definition.

Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20230125221423.3058221-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-01-31 19:22:34 -06:00
Rob Herring
dbc2af0ace dt-bindings: display: msm: Drop type from 'memory-region' 
'memory-region' is a common property and already has a type.

Link: https://lore.kernel.org/r/20230125221357.3057655-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-01-31 19:22:34 -06:00
Krzysztof Kozlowski
8da765cca2 dt-bindings: vendor-prefixes: document lineartechnology 
Document lineartechnology vendor prefix, already used in SPI dev.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230120075618.153664-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-01-23 17:13:28 -06:00
Krzysztof Kozlowski
21fd06dc4a dt-bindings: drop type for operating-points-v2 
The type for operating-points-v2 property is coming from dtschema
(/schemas/opp/opp.yaml), so individual bindings can just use simple
"true".

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230119131033.117324-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-01-23 17:13:28 -06:00
Rob Herring
805e640e09 dt-bindings: soc: socionext,uniphier-soc-glue: Make child node names fixed names 
The child nodes 'pinctrl', 'usb-hub', and 'clock-controller' in the
socionext,uniphier-soc-glue binding are not patterns, but the full node
name, so move them to 'properties'. As patterns, they were missing start
and end anchors so any prefix or suffix was allowed.

Fixes: 0611adff8b ("dt-bindings: soc: socionext: Add UniPhier SoC-glue logic")
Reviewed-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Link: https://lore.kernel.org/r/20230120020339.3223112-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-01-23 17:13:28 -06:00
Rob Herring
aa222f9311 dt-bindings: PCI: Convert Rockchip RK3399 PCIe to DT schema 
Convert the Rockchip RK3399 PCIe Host/Endpoint controller to DT schema
format. Like most dual mode PCI controllers, we need to split the schema
into common, host and endpoint schemas.

Link: https://lore.kernel.org/r/20221219191209.1975834-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-01-18 13:56:50 -06:00
Clément Léger
eb2b4ecf72 of/irq: add missing of_node_put() for interrupt parent node 
After calling of_irq_parse_one(), the node provided in the of_phandle_args
has a refcount increment by one. Add missing of_node_put in of_irq_get()
to decrement the refcount once used.

Signed-off-by: Clément Léger <clement.leger@bootlin.com>
Link: https://lore.kernel.org/r/20230117144929.423089-1-clement.leger@bootlin.com
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-01-18 11:31:42 -06:00
Conor Dooley
7e38085d9c dt-bindings: riscv: add SBI PMU event mappings 
The SBI PMU extension requires a firmware to be aware of the event to
counter/mhpmevent mappings supported by the hardware. OpenSBI may use
DeviceTree to describe the PMU mappings. This binding is currently
described in markdown in OpenSBI (since v1.0 in Dec 2021) & used by QEMU
since v7.2.0.

Import the binding for use while validating dtb dumps from QEMU and
upcoming hardware (eg JH7110 SoC) that will make use of the event
mapping.

Link: https://github.com/riscv-software-src/opensbi/blob/master/docs/pmu_support.md
Link: https://github.com/riscv-non-isa/riscv-sbi-doc/blob/master/riscv-sbi.adoc # Performance Monitoring Unit Extension
Co-developed-by: Atish Patra <atishp@rivosinc.com>
Signed-off-by: Atish Patra <atishp@rivosinc.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230113205435.122712-1-conor@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-01-17 14:43:55 -06:00
Krzysztof Kozlowski
fe7ce2983b dt-bindindgs: i2c: qcom,i2c-geni: document operating-points-v2 
Just like other Geni serial interfaces (qcom,geni-spi and
qcom,geni-uart), the Geni I2C Controller comes with OPP table:

  sdm845-sony-xperia-tama-apollo.dtb: i2c@894000: Unevaluated properties are not allowed ('operating-points-v2' was unexpected)

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230113144950.78246-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-01-17 14:43:55 -06:00
Krzysztof Kozlowski
37483c2623 dt-bindings: clock: qcom,videocc: correct clocks per variant 
Different SoCs come with a bit different clock inputs:

  sm8250-mtp.dtb: clock-controller@abf0000: clock-names:0: 'bi_tcxo' was expected
  sm8250-mtp.dtb: clock-controller@abf0000: clock-names: ['iface', 'bi_tcxo', 'bi_tcxo_ao'] is too long

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20221224154152.43272-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-01-17 14:43:55 -06:00
Etienne Carriere
323b8d0ddb dt-binding: gpio: publish binding IDs under dual license 
Changes gpio.h DT binding header file to be published under GPLv2 or
BSD-2-Clause license terms. This change allows this GPIO generic
bindings header file to be used in software components as bootloaders
and OSes that are not published under GPLv2 terms.

All contributors to gpio.h file in copy.

Cc: Stephen Warren <swarren@nvidia.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Laxman Dewangan <ldewangan@nvidia.com>
Cc: Andrew Jeffery <andrew@aj.id.au>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Nuno Sá <nuno.sa@analog.com>
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Nuno Sá <nuno.sa@analog.com>
Acked-by: Andrew Jeffery <andrew@aj.id.au>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220905145555.674800-1-etienne.carriere@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-01-17 14:43:55 -06:00
Krzysztof Kozlowski
8ffbaa98cc dt-bindings: ufs: qcom,ufs: document required-opps 
UFS device node on SC8280XP uses required-opps:

  sc8280xp-crd.dtb: ufs@1d84000: Unevaluated properties are not allowed ('required-opps' was unexpected)

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221228124331.258416-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-01-12 19:31:19 -06:00
Rob Herring
3db50cb6db dt-bindings: i2c: Convert Synquacer I2C to DT schema 
Convert the Socionext Synquacer I2C binding to DT schema format.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221209171658.3352119-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-01-08 18:14:17 -06:00
Rob Herring
5314187a60 dt-bindings: interrupt-controller: Convert Synquacer EXIU to DT schema 
Convert the Socionext Synquacer EXIU interrupt controller to DT schema
format.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221209171636.3351602-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-01-08 18:14:17 -06:00
Xu Panda
a98bf9df1c of: base: use strscpy() to instead of strncpy() 
The implementation of strscpy() is more robust and safer.
That's now the recommended way to copy NUL terminated strings.

Signed-off-by: Xu Panda <xu.panda@zte.com.cn>
Signed-off-by: Yang Yang <yang.yang29@zte.com>
Link: https://lore.kernel.org/r/202212231039128402297@zte.com.cn
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-01-05 21:23:14 -06:00
Colin Foster
00f2a08cd7 dt-bindings: memory-controllers: ti,gpmc: fix typo in description 
Fix typo where 'GPMC driver implements an interrupt controller' instead of
'and interrupt controller'

Signed-off-by: Colin Foster <colin.foster@in-advantage.com>
Link: https://lore.kernel.org/r/20221222182309.575069-1-colin.foster@in-advantage.com
Signed-off-by: Rob Herring <robh@kernel.org>
 2022-12-26 16:09:29 -06:00
Ricardo Ribalda
8e5d0c68f2 of: overlay: Fix trivial typo 
Permitted is spelled with two t.

Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Link: https://lore.kernel.org/r/20221220-permited-v1-3-52ea9857fa61@chromium.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2022-12-26 16:09:29 -06:00
Rob Herring
ec201955a5 kbuild: Optionally enable schema checks for %.dtb targets 
While not documented, schema checks for single dtb targets mostly work
already by setting 'CHECK_DTBS=1'. However, the dependencies are not
handled and it only works if 'make dt_bindings_check' was run first and
generated processed-schema.json. In addition, changing a binding file
doesn't cause the schema to be rebuilt and dtb to be revalidated.

Making this work turns out to be simple. Whenever CHECK_DTBS is set,
make 'dt_binding_check' a 'dtbs_prepare' dependency.

I reimplemented here what Masahiro had originally come up with a while
back.

Suggested-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20221220013233.2890335-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2022-12-26 16:09:29 -06:00
Kunihiko Hayashi
9e699b8985 dt-bindings: soc: socionext: Add UniPhier AHCI glue layer 
Add DT binding schema for components belonging to the platform-specific
AHCI glue layer implemented in UniPhier SoCs.

This AHCI glue layer works as a sideband logic for the host controller,
including core reset, PHYs, and some signals to the controller.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221213082449.2721-18-hayashi.kunihiko@socionext.com
Signed-off-by: Rob Herring <robh@kernel.org>
 2022-12-26 16:09:29 -06:00
Kunihiko Hayashi
5993f6bd55 dt-bindings: soc: socionext: Add UniPhier DWC3 USB glue layer 
Add DT binding schema for components belonging to the platform-specific
DWC3 USB glue layer implemented in UniPhier SoCs.

This USB glue layer works as a sideband logic for the host controller,
including core reset, vbus control, PHYs, and some signals to the
controller.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221213082449.2721-17-hayashi.kunihiko@socionext.com
Signed-off-by: Rob Herring <robh@kernel.org>
 2022-12-26 16:09:29 -06:00
Kunihiko Hayashi
0c00d8d315 dt-bindings: soc: socionext: Add UniPhier ADAMV block 
Add devicetree binding schema for the ADAMV block implemented on Socionext
Uniphier SoCs.

The ADAMV block is analog signal amplifier that is a part of the external
video and audio I/O system. This block is implemented on LD11 and LD20,
and this is defined for controlling audio I/O reset only.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221213082449.2721-16-hayashi.kunihiko@socionext.com
Signed-off-by: Rob Herring <robh@kernel.org>
 2022-12-26 16:09:29 -06:00
Kunihiko Hayashi
6796f54e81 dt-bindings: soc: socionext: Add UniPhier SD interface block 
Add devicetree binding schema for the SD interface block implemented on
Socionext Uniphier SoCs.

This SD interface block is attached outside SDHC, and has some SD related
functions such as clock control, reset control, mode switch, and so on.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221213082449.2721-15-hayashi.kunihiko@socionext.com
Signed-off-by: Rob Herring <robh@kernel.org>
 2022-12-26 16:09:29 -06:00
Kunihiko Hayashi
b3ad975450 dt-bindings: soc: socionext: Add UniPhier media I/O block 
Add devicetree binding schema for the media I/O block implemented on
Socionext Uniphier SoCs. This block is implemented on LD4, sLD8, Pro4,
and LD11 SoCs.

Media I/O block implemented on Socionext UniPhier SoCs is an integrated
component of the stream type peripherals including SD, USB2.0, eMMC,
and MIO-DMAC.

Media I/O block has a common logic to control the component.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221213082449.2721-14-hayashi.kunihiko@socionext.com
Signed-off-by: Rob Herring <robh@kernel.org>
 2022-12-26 16:09:29 -06:00
Kunihiko Hayashi
9fb31379f0 dt-bindings: soc: socionext: Add UniPhier peripheral block 
Add devicetree binding schema for the peripheral block implemented on
Socionext Uniphier SoCs.

Peripheral block implemented on Socionext UniPhier SoCs is an integrated
component of the peripherals including UART, I2C/FI2C, and SCSSI.

Peripheral block has some function logics to control the component.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221213082449.2721-13-hayashi.kunihiko@socionext.com
Signed-off-by: Rob Herring <robh@kernel.org>
 2022-12-26 16:09:29 -06:00
Kunihiko Hayashi
ddbbb9766b dt-bindings: soc: socionext: Add UniPhier SoC-glue logic debug part 
Add devicetree binding schema for the SoC-glue logic debug part
implemented on Socionext Uniphier SoCs.

This SoC-glue logic debug part is a set of miscellaneous function
registers handling signals for specific devices outside system
components, and also has multiple functions such as efuse, debug unit,
several monitors for specific SoC, and so on.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221213082449.2721-12-hayashi.kunihiko@socionext.com
Signed-off-by: Rob Herring <robh@kernel.org>
 2022-12-26 16:09:29 -06:00
Kunihiko Hayashi
0611adff8b dt-bindings: soc: socionext: Add UniPhier SoC-glue logic 
Add devicetree binding schema for the SoC-glue logic implemented on
Socionext Uniphier SoCs.

This SoC-glue logic is a set of miscellaneous function registers
handling signals for specific devices outside system components,
and also has multiple functions such as I/O pinmux, usb-phy, debug,
clock-mux for a specific SoC, and so on.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221213082449.2721-11-hayashi.kunihiko@socionext.com
Signed-off-by: Rob Herring <robh@kernel.org>
 2022-12-26 16:09:29 -06:00
Kunihiko Hayashi
75c7aaa66f dt-bindings: soc: socionext: Add UniPhier system controller 
Add devicetree binding schema for the system controller implemented on
Socionext Uniphier SoCs.

This system controller has multiple functions such as clock control,
reset control, internal watchdog timer, thermal management, and so on.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221213082449.2721-10-hayashi.kunihiko@socionext.com
Signed-off-by: Rob Herring <robh@kernel.org>
 2022-12-26 16:09:29 -06:00
Kunihiko Hayashi
e8c650f627 dt-bindings: nvmem: Fix node descriptions in uniphier-efuse example 
Prior to adding dt-bindings for SoC-dependent controllers, rename the
parent node to the generic name in the example.

And drop a parent node of the nvmem as it is not directly necessary here.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221213082449.2721-9-hayashi.kunihiko@socionext.com
Signed-off-by: Rob Herring <robh@kernel.org>
 2022-12-26 16:09:29 -06:00
Kunihiko Hayashi
4278eabebc dt-bindings: phy: Fix node descriptions in uniphier-phy example 
Prior to adding dt-bindings for SoC-dependent controllers, rename the
phy nodes and their parent nodes to the generic names in the example.

And drop parent nodes of each phy as they are not directly necessary here.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>]
Link: https://lore.kernel.org/r/20221213082449.2721-8-hayashi.kunihiko@socionext.com
Signed-off-by: Rob Herring <robh@kernel.org>
 2022-12-26 16:09:29 -06:00
Kunihiko Hayashi
a1e616a5fc dt-bindings: thermal: Fix node descriptions in uniphier-thermal example 
Prior to adding dt-bindings for SoC-dependent controllers, rename the
thermal node and its parent node to the generic names in the example.

And drop a parent node of the thermal-sensor  as it is not directly
necessary.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221213082449.2721-7-hayashi.kunihiko@socionext.com
Signed-off-by: Rob Herring <robh@kernel.org>
 2022-12-26 16:09:29 -06:00
Kunihiko Hayashi
8f31aa56ef dt-bindings: watchdog: Fix node descriptions in uniphier-wdt example 
Drop a parent node of the watchdog as it is not directly necessary.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221213082449.2721-6-hayashi.kunihiko@socionext.com
Signed-off-by: Rob Herring <robh@kernel.org>
 2022-12-26 16:09:29 -06:00
Kunihiko Hayashi
d3df7f06e2 dt-bindings: regulator: Fix node descriptions in uniphier-regulator example 
Drop a parent node of the regulator as it is not directly necessary.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221213082449.2721-5-hayashi.kunihiko@socionext.com
Signed-off-by: Rob Herring <robh@kernel.org>
 2022-12-26 16:09:29 -06:00
Kunihiko Hayashi
3fa1306d6a dt-bindings: pinctrl: Fix node descriptions in uniphier-pinctrl example 
Drop parent node of the pinctrl as it is not directly necessary, and
add more examples, that is "groups", "function", and a child node to set
pin attributes, to express this pinctrl node in detail.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Link: https://lore.kernel.org/r/20221213082449.2721-4-hayashi.kunihiko@socionext.com
Signed-off-by: Rob Herring <robh@kernel.org>
 2022-12-26 16:09:29 -06:00
Kunihiko Hayashi
3b67e62130 dt-bindings: reset: Fix node descriptions in uniphier-reset example 
Prior to adding dt-bindings for SoC-dependent controllers, rename the
reset nodes to the generic names in the example.

And drop redundant examples and a parent node of the reset as it is not
directly necessary.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221213082449.2721-3-hayashi.kunihiko@socionext.com
Signed-off-by: Rob Herring <robh@kernel.org>
 2022-12-26 16:09:28 -06:00
Kunihiko Hayashi
e66104096a dt-bindings: clock: Fix node descriptions in uniphier-clock example 
Prior to adding dt-bindings for SoC-dependent controllers, rename the
clock nodes to the generic names in the example.

And drop redundant examples and a parent node of the clock as it is not
directly necessary.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221213082449.2721-2-hayashi.kunihiko@socionext.com
Signed-off-by: Rob Herring <robh@kernel.org>
 2022-12-26 16:09:28 -06:00
Linus Torvalds
1b929c02af Linux 6.2-rc1 v6.2-rc1 2022-12-25 13:41:39 -08:00
Steven Rostedt (Google)
292a089d78 treewide: Convert del_timer*() to timer_shutdown*() 
Due to several bugs caused by timers being re-armed after they are
shutdown and just before they are freed, a new state of timers was added
called "shutdown".  After a timer is set to this state, then it can no
longer be re-armed.

The following script was run to find all the trivial locations where
del_timer() or del_timer_sync() is called in the same function that the
object holding the timer is freed.  It also ignores any locations where
the timer->function is modified between the del_timer*() and the free(),
as that is not considered a "trivial" case.

This was created by using a coccinelle script and the following
commands:

    $ cat timer.cocci
    @@
    expression ptr, slab;
    identifier timer, rfield;
    @@
    (
    -       del_timer(&ptr->timer);
    +       timer_shutdown(&ptr->timer);
    |
    -       del_timer_sync(&ptr->timer);
    +       timer_shutdown_sync(&ptr->timer);
    )
      ... when strict
          when != ptr->timer
    (
            kfree_rcu(ptr, rfield);
    |
            kmem_cache_free(slab, ptr);
    |
            kfree(ptr);
    )

    $ spatch timer.cocci . > /tmp/t.patch
    $ patch -p1 < /tmp/t.patch

Link: https://lore.kernel.org/lkml/20221123201306.823305113@linutronix.de/
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Acked-by: Pavel Machek <pavel@ucw.cz> [ LED ]
Acked-by: Kalle Valo <kvalo@kernel.org> [ wireless ]
Acked-by: Paolo Abeni <pabeni@redhat.com> [ networking ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2022-12-25 13:38:09 -08:00