Commit Graph

16504 Commits

Author SHA1 Message Date
Fabrizio Castro
b00e14c536 dt-bindings: ata: sata_rcar: Add r8a774b1 support
Document SATA support for the RZ/G2N, no driver change required.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-28 19:40:48 -05:00
Krzysztof Kozlowski
4345dda5a5 dt-bindings: sram: Merge Socionext SRAM bindings into generic
The Socionext SRAM bindings list only compatible so integrate them into
generic SRAM bindings schema.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-28 19:40:48 -05:00
Krzysztof Kozlowski
517bcde22c dt-bindings: sram: Merge Allwinner SRAM bindings into generic
The Allwinner SRAM bindings list only compatible so integrate them into
generic SRAM bindings schema.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-28 19:40:47 -05:00
Krzysztof Kozlowski
1a4d47af07 dt-bindings: sram: Merge Rockchip SRAM bindings into generic
The Rockchip SRAM bindings list only compatible so integrate them into
generic SRAM bindings schema.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-28 19:40:47 -05:00
Krzysztof Kozlowski
0759b09ead dt-bindings: sram: Merge Renesas SRAM bindings into generic
The Renesas SRAM bindings list only compatible so integrate them into
generic SRAM bindings schema.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-28 19:40:47 -05:00
Krzysztof Kozlowski
0f0bbb7986 dt-bindings: sram: Merge Amlogic SRAM bindings into generic
The Amlogic SRAM bindings list only compatible so integrate them into
generic SRAM bindings schema.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-28 19:40:47 -05:00
Krzysztof Kozlowski
e1679513f9 dt-bindings: sram: Merge Samsung SRAM bindings into generic
The Samsung SRAM bindings list only compatible so integrate them into
generic SRAM bindings schema.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-28 19:40:47 -05:00
Krzysztof Kozlowski
f696299199 dt-bindings: sram: Convert SRAM bindings to json-schema
Convert generic mmio-sram bindings to DT schema format using
json-schema.  Require the address/size cells to be 1, not equal to root
node.  This also fixes the check for clocks property to be in main root
node instead of children.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-28 19:40:41 -05:00
Rob Herring
58fbe999ff dt-bindings: example-schema: Add some additional examples and commentary
Add examples for properties with standard units, child nodes,
dependencies, and if/then schema. Also, make some minor updates based on
common questions and review issues.

Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-25 09:14:21 -05:00
Rob Herring
70145d16b3 dt: submitting-patches: Document requirements for DT schema
Update the DT submitting-patches.txt with additional requirements for DT
binding schemas. New binding documents should generally use the schema
format and have an explicit license.

Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-25 09:14:20 -05:00
Rob Herring
7054c207b0 dt: writing-schema: Add a note about tools PATH setup
Users without an existing python install may not have their PATH setup
for pip installed python programs already. Add a note about having the
DT validation programs in the PATH.

Reported-by: Robert Jones <rjones@gateworks.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-25 09:14:20 -05:00
Sylwester Nawrocki
5b6070ce93 dt-bindings: arm: samsung: Update the CHIPID binding for ASV
This patch adds documentation of new optional "samsung,asv-bin"
property in the chipid device node and documents requirement of
"syscon" compatible string.  These additions are needed to support
Exynos ASV (Adaptive Supply Voltage) feature.

Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
[robh: drop 'select' which is no longer needed. Fix up example whitespace]
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-25 09:12:42 -05:00
Krzysztof Kozlowski
04cb1d4711 dt-bindings: gpu: samsung-rotator: Fix indentation
Array elements under 'items' should be indented.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-23 14:41:05 -05:00
Fabrizio Castro
2ca98a4643 dt-bindings: PCI: rcar: Add device tree support for r8a774b1
Add PCIe support for the RZ/G2N (a.k.a. R8A774B1).

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Andrew Murray <andrew.murray@arm.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-23 14:41:05 -05:00
Fabrizio Castro
7586225814 dt-bindings: watchdog: renesas-wdt: Document r8a774b1 support
RZ/G2N (a.k.a. R8A774B1) watchdog implementation is compatible
with R-Car Gen3, therefore add the relevant documentation.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-23 14:41:05 -05:00
Rob Herring
b5c8c6ded3 dt-bindings: iommu: Convert Arm SMMUv3 to DT schema
Convert the Arm SMMv3 binding to the DT schema format.

Cc: Joerg Roedel <joro@8bytes.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: iommu@lists.linux-foundation.org
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-23 14:37:31 -05:00
Rob Herring
d27bd6b9e2 dt-bindings: iommu: Convert Arm SMMU to DT schema
Convert the Arm SMMU binding to DT schema.

The existing binding doc doesn't cover the number of variations of
compatible properties found in .dts files. "qcom,msm8998-smmu-v2" was
also missing, so add it.

SoCFPGA Stratix10 has a single clock defined which doesn't match the
binding. This issue remains.

Cc: Joerg Roedel <joro@8bytes.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Robin Murphy <Robin.Murphy@arm.com>
Cc: iommu@lists.linux-foundation.org
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-16 10:52:40 -05:00
Jeffrey Hugo
d4999f1cc7 dt-bindings: display: Convert sharp, ld-d5116z01b panel to DT schema
Convert the sharp,ld-d5116z01b panel binding to DT schema.

Signed-off-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-15 12:29:36 -05:00
Alexandre Torgue
02ceb12c20 dt-bindings: usb: generic-ehci: Add "companion" entry
"companion" entry is present in "generic.txt" usb binding file. This commit
adds it also in generic-ehci yaml binding.

Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
[robh: restrict type to phandle instead of phandle-array]
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-15 12:29:36 -05:00
Alexandre Torgue
4b6fffe7a4 dt-bindings: pinctrl: stm32: Fix 'st, syscfg' description field
As there is only one item "st,syscfg" this commit moves phandle description
fields under "description" tag. It'll fix a validation issue seen  during
stm32 DT check.

Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-15 12:29:36 -05:00
Alexandre Torgue
e407626d2a dt-bindings: arm: stm32: Add missing STM32 boards
This commit documents missing STM32 boards:

-STM32MCU: F429 disco/eval, F469-disco, F746 disco/eval, F769 disco,
H743 disco/eval.

-STM32MPU: MP157 dk1/dk2/ed1/ev1.

Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-15 12:29:36 -05:00
Biju Das
906c6b3300 dt-bindings: irqchip: renesas-irqc: Document r8a774b1 bindings
Document SoC specific bindings for RZ/G2N (r8a774b1) SoC.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-15 12:29:36 -05:00
Biju Das
97bb24a6e7 dt-bindings: pwm: rcar: Add r8a774b1 support
Document RZ/G2N (R8A774B1) SoC bindings.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-15 12:29:36 -05:00
Krzysztof Kozlowski
6eda6f6d8d dt-bindings: iio: adc: exynos: Use defines instead of clock numbers
Make the examples in Exynos ADC bindings more readable and bring them
closer to real DTS by using defines for clocks.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-15 12:29:35 -05:00
Krzysztof Kozlowski
ca9ccc0d8d dt-bindings: rtc: s3c: Include generic dt-schema bindings
Include the generic rtc.yaml bindings in Samsung S3C RTC bindings.  This
brings the requirement of proper node names and adds parsing of
additional properties.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-15 12:29:35 -05:00
Krzysztof Kozlowski
bec576a20f dt-bindings: rtc: s3c: Use defines instead of clock numbers
Make the examples in S3C RTC bindings more readable and bring them
closer to real DTS by using defines for clocks.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-15 12:29:35 -05:00
Krzysztof Kozlowski
c2b474b02d dt-bindings: samsung: Indent examples with four spaces
Change the indentation of examples used in json-schema bindings from two
to four spaces as this makes the code easier to read and seems to be
preferred in other files.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # for iio
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Sebastian Reichel <sre@kernel.org> # for power/reset
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-15 12:29:35 -05:00
Maxime Ripard
d9b11fccb2 dt-bindings: serio: Convert Allwinner PS2 controller to a schema
The older Allwinner SoCs have a PS2 controller that is supported in Linux,
with a matching Device Tree binding.

Now that we have the DT validation in place, let's convert the device tree
bindings for that controller over to a YAML schemas.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-15 12:29:35 -05:00
Benjamin Gaignard
3130c26a26 dt-bindings: display: Convert stm32 display bindings to json-schema
Convert the STM32 display binding to DT schema format using json-schema.
Split the original bindings in two yaml files:
- one for display controller (ltdc)
- one for DSI controller

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
[robh: drop maxItems from phy-dsi-supply]
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-15 12:29:03 -05:00
Benjamin Gaignard
bfbcbf88f9 dt-bindings: timer: Convert stm32 timer bindings to json-schema
Convert the STM32 timer binding to DT schema format using json-schema

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-14 12:19:26 -05:00
Benjamin Gaignard
bf5c3ae18e dt-bindings: thermal: Convert stm32 thermal bindings to json-schema
Convert the STM32 thermal binding to DT schema format using json-schema

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-14 12:18:59 -05:00
Benjamin Gaignard
97721c5e66 dt-bindings: media: Convert stm32 dcmi bindings to json-schema
Convert the STM32 dcmi binding to DT schema format using json-schema

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-14 12:18:21 -05:00
Benjamin Gaignard
1c86b23db0 dt-bindings: media: Convert stm32 cec bindings to json-schema
Convert the STM32 cec binding to DT schema format using json-schema

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-14 12:17:25 -05:00
Benjamin Gaignard
b1b7ce97fa dt-bindings: hwlock: Convert stm32 hwspinlock bindings to json-schema
Convert the STM32 hwspinlock binding to DT schema format using json-schema

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-14 12:16:40 -05:00
Rob Herring
f3dde260bb dt-bindings: Clean-up regulator '-supply' schemas
Regulator '*-supply' properties are always a single phandle, so
'maxItems: 1' or a $ref is not necessary. All that's needed is either
'true' or an optional 'description'. Following this clean-up, the
meta-schema will enforce this pattern.

There's one case in tree with 'innolux,n156bge-l21' having 2 phandles.
This appears to be a mistake or abuse of simple-panel as it's 2 different
voltage rails connected to 'power-supply'.

Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Kevin Hilman <khilman@baylibre.com>
Cc: Jonathan Cameron <jic23@kernel.org>
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Kishon Vijay Abraham I <kishon@ti.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: linux-iio@vger.kernel.org
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # for iio
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-14 09:23:54 -05:00
Rob Herring
a4dc1ca607 dt-bindings: riscv: Fix CPU schema errors
Fix the errors in the RiscV CPU DT schema:

Documentation/devicetree/bindings/riscv/cpus.example.dt.yaml: cpu@0: 'timebase-frequency' is a required property
Documentation/devicetree/bindings/riscv/cpus.example.dt.yaml: cpu@1: 'timebase-frequency' is a required property
Documentation/devicetree/bindings/riscv/cpus.example.dt.yaml: cpu@0: compatible:0: 'riscv' is not one of ['sifive,rocket0', 'sifive,e5', 'sifive,e51', 'sifive,u54-mc', 'sifive,u54', 'sifive,u5']
Documentation/devicetree/bindings/riscv/cpus.example.dt.yaml: cpu@0: compatible: ['riscv'] is too short
Documentation/devicetree/bindings/riscv/cpus.example.dt.yaml: cpu@0: 'timebase-frequency' is a required property

The DT spec allows for 'timebase-frequency' to be in 'cpu' or 'cpus' node
and RiscV requires it in /cpus node, so make it disallowed in cpu
nodes.

Fixes: 4fd669a8c4 ("dt-bindings: riscv: convert cpu binding to json-schema")
Cc: Palmer Dabbelt <palmer@sifive.com>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: linux-riscv@lists.infradead.org
Acked-by: Paul Walmsley <paul.walmsley@sifive.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-11 12:53:18 -05:00
Martin Kaiser
ce0c94e158 dt-bindings: display: clps711x-fb: fix native-mode setting
Move the native-mode setting inside the display-timing node. Outside of
display-timing, it is ignored.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-11 10:30:20 -05:00
Martin Kaiser
5cb2ef85ee dt-bindings: display: imx: fix native-mode setting
Move the native-mode setting inside the display-timing node. Outside of
display-timing, it is ignored.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-11 10:30:08 -05:00
Simon Horman
7ae8b2f5df dt-bindings: rtc: rtc-sh: convert bindings to json-schema
Convert Real Time Clock for Renesas SH and ARM SoCs bindings documentation
to json-schema.  Also name bindings documentation file according to the
compat string being documented.

Also correct syntax error in interrupts field in example.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-10 16:40:08 -05:00
Krzysztof Kozlowski
99e0b62152 dt-bindings: crypto: samsung: Convert SSS and SlimSSS bindings to json-schema
Convert Samsung Exynos Security SubSystem (SSS) and SlimSSS hardware
crypto accelerator bindings to DT schema format using json-schema.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-10 16:25:22 -05:00
Krzysztof Kozlowski
a2c02a4304 dt-bindings: memory-controllers: Convert Samsung Exynos SROM bindings to json-schema
Convert Samsung Exynos SROM controller bindings to DT schema format
using json-schema.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-10 16:23:39 -05:00
Krzysztof Kozlowski
73b2608a28 dt-bindings: rng: exynos4-rng: Convert Exynos PRNG bindings to json-schema
Convert Samsung Exynos Pseudo Random Number Generator bindings to DT
schema format using json-schema.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-10 13:40:59 -05:00
Bartosz Golaszewski
61a48006ff dt-bindings: at24: add new compatible
arch/arm/boot/dts/at91-dvk_som60.dt.yaml uses the compatible string
'giantec,gt24c32a' for an at24 EEPROM with a fallback to 'atmel,24c32'.

Add this model as a special case to the binding document.

Reported-by: Rob Herring <robh@kernel.org>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-09 18:24:04 -05:00
Bartosz Golaszewski
7f3bf42037 dt-bindings: at24: convert the binding document to yaml
Convert the binding document for at24 EEPROMs from txt to yaml. The
compatible property uses a regex pattern to address all the possible
combinations of "vendor,model" strings.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
[robh: rework compatible schema, fix missing allOf for $ref, fix errors in example]
Signed-off-by: Rob Herring <robh@kernel.org>
[Bartosz: added comments explaining the compatible property]
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-09 18:23:52 -05:00
Rob Herring
a36a383dc3 Merge branch 'dt/linus' into dt/next 2019-10-07 10:04:11 -05:00
Krzysztof Kozlowski
7971f4be9f dt-bindings: watchdog: meson-gxbb-wdt: Include generic watchdog bindings
Include generic watchdog DT schema bindings in Amlogic GXBB Watchdog
bindings.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-04 11:22:59 -05:00
Krzysztof Kozlowski
6fd64049cf dt-bindings: watchdog: Add missing clocks requirement in Samsung SoC watchdog
The Samsung SoC watchdog driver always required providing a clock
(either through platform data or from DT).  However when bindings were
added in commit 9487a9cc71 ("watchdog: s3c2410: Add support for device
tree based probe"), they missed the requirement of clock.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-04 11:22:59 -05:00
Krzysztof Kozlowski
79df4a9b54 dt-bindings: watchdog: Convert Samsung SoC watchdog bindings to json-schema
Convert Samsung S3C/S5P/Exynos watchdog bindings to DT schema format
using json-schema.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-04 11:22:59 -05:00
Yoshihiro Kaneko
faf66c22e6 dt-bindings: pwm: renesas: tpu: convert bindings to json-schema
Convert Renesas R-Car Timer Pulse Unit PWM Controller bindings documentation
to json-schema.

Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-04 11:22:59 -05:00
Yoshihiro Kaneko
2a197ce672 dt-bindings: pwm: renesas: pwm-rcar: convert bindings to json-schema
Convert Renesas R-Car PWM Timer Controller bindings documentation to
json-schema.

Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-04 11:22:59 -05:00