Re: [PATCH] dt-bindings: Add missing (unevaluated|additional)Properties on child node schemas

[Ulf Hansson <ulf.hansson@linaro.org>]

On Wed, 25 Jan 2023 at 00:00, Rob Herring <robh@kernel.org> wrote:
>
> Just as unevaluatedProperties or additionalProperties are required at
> the top level of schemas, they should (and will) also be required for
> child node schemas. That ensures only documented properties are
> present.
>
> Add unevaluatedProperties or additionalProperties as appropriate, and
> then add any missing properties flagged by the addition.
>
> Signed-off-by: Rob Herring <robh@kernel.org>

Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # For MMC

Kind regards
Uffe

> ---
> To: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
> To: David Airlie <airlied@gmail.com>
> To: Daniel Vetter <daniel@ffwll.ch>
> To: Bartosz Golaszewski <brgl@bgdev.pl>
> To: Jean Delvare <jdelvare@suse.com>
> To: Guenter Roeck <linux@roeck-us.net>
> To: Thomas Gleixner <tglx@linutronix.de>
> To: Marc Zyngier <maz@kernel.org>
> To: Jassi Brar <jassisinghbrar@gmail.com>
> To: Mauro Carvalho Chehab <mchehab@kernel.org>
> To: Lee Jones <lee@kernel.org>
> To: Ulf Hansson <ulf.hansson@linaro.org>
> To: Richard Weinberger <richard@nod.at>
> To: Vignesh Raghavendra <vigneshr@ti.com>
> To: Sebastian Reichel <sre@kernel.org>
> To: Mark Brown <broonie@kernel.org>
> To: "Rafael J. Wysocki" <rafael@kernel.org>
> To: Daniel Lezcano <daniel.lezcano@linaro.org>
> To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: dri-devel@lists.freedesktop.org
> Cc: linux-gpio@vger.kernel.org
> Cc: linux-hwmon@vger.kernel.org
> Cc: linux-media@vger.kernel.org
> Cc: openbmc@lists.ozlabs.org
> Cc: linux-mmc@vger.kernel.org
> Cc: linux-mtd@lists.infradead.org
> Cc: linux-pm@vger.kernel.org
> Cc: alsa-devel@alsa-project.org
> Cc: linux-spi@vger.kernel.org
> Cc: linux-usb@vger.kernel.org
> ---
>  .../devicetree/bindings/arm/arm,vexpress-juno.yaml     |  1 +
>  .../bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml |  5 +++--
>  .../bindings/arm/tegra/nvidia,tegra20-pmc.yaml         |  4 ++++
>  .../bindings/bus/allwinner,sun50i-a64-de2.yaml         |  1 +
>  .../bindings/bus/allwinner,sun8i-a23-rsb.yaml          |  1 +
>  .../bus/intel,ixp4xx-expansion-bus-controller.yaml     |  6 ++++++
>  Documentation/devicetree/bindings/bus/palmbus.yaml     |  1 +
>  .../devicetree/bindings/display/msm/qcom,mdss.yaml     |  5 +++++
>  Documentation/devicetree/bindings/example-schema.yaml  |  2 ++
>  .../devicetree/bindings/gpio/x-powers,axp209-gpio.yaml |  1 +
>  .../devicetree/bindings/hwmon/adi,ltc2992.yaml         |  1 +
>  .../bindings/interrupt-controller/arm,gic-v3.yaml      |  2 ++
>  .../bindings/mailbox/xlnx,zynqmp-ipi-mailbox.yaml      |  1 +
>  .../devicetree/bindings/media/i2c/maxim,max9286.yaml   |  7 +++++++
>  .../bindings/memory-controllers/arm,pl35x-smc.yaml     |  1 +
>  .../bindings/memory-controllers/exynos-srom.yaml       |  1 +
>  .../memory-controllers/nvidia,tegra124-emc.yaml        |  1 +
>  .../bindings/memory-controllers/st,stm32-fmc2-ebi.yaml |  1 +
>  .../devicetree/bindings/mfd/mediatek,mt6370.yaml       |  2 ++
>  .../devicetree/bindings/mmc/aspeed,sdhci.yaml          |  1 +
>  Documentation/devicetree/bindings/mtd/mtd.yaml         |  1 +
>  .../devicetree/bindings/power/supply/ti,lp8727.yaml    |  1 +
>  .../devicetree/bindings/soc/imx/fsl,imx93-src.yaml     |  3 ++-
>  .../bindings/soc/microchip/atmel,at91rm9200-tcb.yaml   |  1 +
>  Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml |  1 +
>  .../devicetree/bindings/sound/marvell,mmp-sspa.yaml    |  1 +
>  .../devicetree/bindings/sound/qcom,wcd934x.yaml        |  1 +
>  .../devicetree/bindings/sound/samsung,odroid.yaml      |  2 ++
>  .../devicetree/bindings/soundwire/qcom,soundwire.yaml  |  1 +
>  .../bindings/spi/allwinner,sun4i-a10-spi.yaml          |  1 +
>  .../bindings/spi/allwinner,sun6i-a31-spi.yaml          |  1 +
>  .../devicetree/bindings/spi/spi-controller.yaml        |  1 +
>  .../sram/allwinner,sun4i-a10-system-control.yaml       | 10 +++++-----
>  Documentation/devicetree/bindings/sram/qcom,ocmem.yaml |  1 +
>  .../devicetree/bindings/thermal/thermal-zones.yaml     |  1 +
>  Documentation/devicetree/bindings/usb/qcom,dwc3.yaml   |  1 +
>  36 files changed, 65 insertions(+), 8 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml b/Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
> index eec190a96225..09c319f803ba 100644
> --- a/Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
> +++ b/Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
> @@ -144,6 +144,7 @@ patternProperties:
>        it is stricter and always has two compatibles.
>      type: object
>      $ref: '/schemas/simple-bus.yaml'
> +    unevaluatedProperties: false
>
>      properties:
>        compatible:
> diff --git a/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml
> index b369b374fc4a..39e3c248f5b7 100644
> --- a/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml
> +++ b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml
> @@ -30,6 +30,7 @@ properties:
>
>    clocks:
>      type: object
> +    additionalProperties: false
>
>      properties:
>        compatible:
> @@ -47,6 +48,7 @@ properties:
>
>    reset:
>      type: object
> +    additionalProperties: false
>
>      properties:
>        compatible:
> @@ -63,6 +65,7 @@ properties:
>
>    pwm:
>      type: object
> +    additionalProperties: false
>
>      properties:
>        compatible:
> @@ -76,8 +79,6 @@ properties:
>        - compatible
>        - "#pwm-cells"
>
> -    additionalProperties: false
> -
>  required:
>    - compatible
>    - mboxes
> diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.yaml b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.yaml
> index 4a00593b9f7f..89191cfdf619 100644
> --- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.yaml
> +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.yaml
> @@ -234,6 +234,7 @@ properties:
>      patternProperties:
>        "^[a-z0-9]+$":
>          type: object
> +        additionalProperties: false
>
>          properties:
>            clocks:
> @@ -252,6 +253,9 @@ properties:
>                for controlling a power-gate.
>                See ../reset/reset.txt for more details.
>
> +          power-domains:
> +            maxItems: 1
> +
>            '#power-domain-cells':
>              const: 0
>              description: Must be 0.
> diff --git a/Documentation/devicetree/bindings/bus/allwinner,sun50i-a64-de2.yaml b/Documentation/devicetree/bindings/bus/allwinner,sun50i-a64-de2.yaml
> index 85c4a979aec4..9845a187bdf6 100644
> --- a/Documentation/devicetree/bindings/bus/allwinner,sun50i-a64-de2.yaml
> +++ b/Documentation/devicetree/bindings/bus/allwinner,sun50i-a64-de2.yaml
> @@ -46,6 +46,7 @@ patternProperties:
>    # All other properties should be child nodes with unit-address and 'reg'
>    "^[a-zA-Z][a-zA-Z0-9,+\\-._]{0,63}@[0-9a-fA-F]+$":
>      type: object
> +    additionalProperties: true
>      properties:
>        reg:
>          maxItems: 1
> diff --git a/Documentation/devicetree/bindings/bus/allwinner,sun8i-a23-rsb.yaml b/Documentation/devicetree/bindings/bus/allwinner,sun8i-a23-rsb.yaml
> index bee5f53f837f..24c939f59091 100644
> --- a/Documentation/devicetree/bindings/bus/allwinner,sun8i-a23-rsb.yaml
> +++ b/Documentation/devicetree/bindings/bus/allwinner,sun8i-a23-rsb.yaml
> @@ -45,6 +45,7 @@ properties:
>  patternProperties:
>    "^.*@[0-9a-fA-F]+$":
>      type: object
> +    additionalProperties: true
>      properties:
>        reg:
>          maxItems: 1
> diff --git a/Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml b/Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
> index 5fb4e7bfa4da..8073988937a8 100644
> --- a/Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
> +++ b/Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
> @@ -56,8 +56,11 @@ patternProperties:
>      description: Devices attached to chip selects are represented as
>        subnodes.
>      type: object
> +    additionalProperties: true
>
>      properties:
> +      reg: true
> +
>        intel,ixp4xx-eb-t1:
>          description: Address timing, extend address phase with n cycles.
>          $ref: /schemas/types.yaml#/definitions/uint32
> @@ -120,6 +123,9 @@ patternProperties:
>          $ref: /schemas/types.yaml#/definitions/uint32
>          enum: [0, 1]
>
> +    required:
> +      - reg
> +
>  required:
>    - compatible
>    - reg
> diff --git a/Documentation/devicetree/bindings/bus/palmbus.yaml b/Documentation/devicetree/bindings/bus/palmbus.yaml
> index 30fa6526cfc2..c36c1e92a573 100644
> --- a/Documentation/devicetree/bindings/bus/palmbus.yaml
> +++ b/Documentation/devicetree/bindings/bus/palmbus.yaml
> @@ -36,6 +36,7 @@ patternProperties:
>    # All other properties should be child nodes with unit-address and 'reg'
>    "@[0-9a-f]+$":
>      type: object
> +    additionalProperties: true
>      properties:
>        reg:
>          maxItems: 1
> diff --git a/Documentation/devicetree/bindings/display/msm/qcom,mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,mdss.yaml
> index ba0460268731..14380596027b 100644
> --- a/Documentation/devicetree/bindings/display/msm/qcom,mdss.yaml
> +++ b/Documentation/devicetree/bindings/display/msm/qcom,mdss.yaml
> @@ -86,18 +86,21 @@ required:
>  patternProperties:
>    "^mdp@[1-9a-f][0-9a-f]*$":
>      type: object
> +    additionalProperties: true
>      properties:
>        compatible:
>          const: qcom,mdp5
>
>    "^dsi@[1-9a-f][0-9a-f]*$":
>      type: object
> +    additionalProperties: true
>      properties:
>        compatible:
>          const: qcom,mdss-dsi-ctrl
>
>    "^phy@[1-9a-f][0-9a-f]*$":
>      type: object
> +    additionalProperties: true
>      properties:
>        compatible:
>          enum:
> @@ -110,6 +113,7 @@ patternProperties:
>
>    "^hdmi-phy@[1-9a-f][0-9a-f]*$":
>      type: object
> +    additionalProperties: true
>      properties:
>        compatible:
>          enum:
> @@ -121,6 +125,7 @@ patternProperties:
>
>    "^hdmi-tx@[1-9a-f][0-9a-f]*$":
>      type: object
> +    additionalProperties: true
>      properties:
>        compatible:
>          enum:
> diff --git a/Documentation/devicetree/bindings/example-schema.yaml b/Documentation/devicetree/bindings/example-schema.yaml
> index dfcf4c27d44a..f4eec4c42fb3 100644
> --- a/Documentation/devicetree/bindings/example-schema.yaml
> +++ b/Documentation/devicetree/bindings/example-schema.yaml
> @@ -176,6 +176,8 @@ properties:
>      description: Child nodes are just another property from a json-schema
>        perspective.
>      type: object  # DT nodes are json objects
> +    # Child nodes also need additionalProperties or unevaluatedProperties
> +    additionalProperties: false
>      properties:
>        vendor,a-child-node-property:
>          description: Child node properties have all the same schema
> diff --git a/Documentation/devicetree/bindings/gpio/x-powers,axp209-gpio.yaml b/Documentation/devicetree/bindings/gpio/x-powers,axp209-gpio.yaml
> index 7f26f6b1eea1..31906c253940 100644
> --- a/Documentation/devicetree/bindings/gpio/x-powers,axp209-gpio.yaml
> +++ b/Documentation/devicetree/bindings/gpio/x-powers,axp209-gpio.yaml
> @@ -35,6 +35,7 @@ properties:
>  patternProperties:
>    "^.*-pins?$":
>      $ref: /schemas/pinctrl/pinmux-node.yaml#
> +    additionalProperties: false
>
>      properties:
>        pins:
> diff --git a/Documentation/devicetree/bindings/hwmon/adi,ltc2992.yaml b/Documentation/devicetree/bindings/hwmon/adi,ltc2992.yaml
> index 64a8fcb7bc46..14142b59ee9c 100644
> --- a/Documentation/devicetree/bindings/hwmon/adi,ltc2992.yaml
> +++ b/Documentation/devicetree/bindings/hwmon/adi,ltc2992.yaml
> @@ -32,6 +32,7 @@ properties:
>  patternProperties:
>    "^channel@([0-1])$":
>      type: object
> +    additionalProperties: false
>      description: |
>        Represents the two supplies to be monitored.
>
> diff --git a/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml b/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml
> index 9f7d3e11aacb..2e72d0acc13d 100644
> --- a/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml
> +++ b/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml
> @@ -133,12 +133,14 @@ properties:
>
>    ppi-partitions:
>      type: object
> +    additionalProperties: false
>      description:
>        PPI affinity can be expressed as a single "ppi-partitions" node,
>        containing a set of sub-nodes.
>      patternProperties:
>        "^interrupt-partition-[0-9]+$":
>          type: object
> +        additionalProperties: false
>          properties:
>            affinity:
>              $ref: /schemas/types.yaml#/definitions/phandle-array
> diff --git a/Documentation/devicetree/bindings/mailbox/xlnx,zynqmp-ipi-mailbox.yaml b/Documentation/devicetree/bindings/mailbox/xlnx,zynqmp-ipi-mailbox.yaml
> index 2193141dd7fd..d546b9e0744d 100644
> --- a/Documentation/devicetree/bindings/mailbox/xlnx,zynqmp-ipi-mailbox.yaml
> +++ b/Documentation/devicetree/bindings/mailbox/xlnx,zynqmp-ipi-mailbox.yaml
> @@ -72,6 +72,7 @@ patternProperties:
>    '^mailbox@[0-9a-f]+$':
>      description: Internal ipi mailbox node
>      type: object  # DT nodes are json objects
> +    additionalProperties: false
>      properties:
>        xlnx,ipi-id:
>          description:
> diff --git a/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml b/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
> index 90315e217003..13681748559e 100644
> --- a/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
> +++ b/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
> @@ -141,6 +141,7 @@ properties:
>      patternProperties:
>        "^i2c@[0-3]$":
>          type: object
> +        additionalProperties: false
>          description: |
>            Child node of the i2c bus multiplexer which represents a GMSL link.
>            Each serializer device on the GMSL link remote end is represented with
> @@ -152,6 +153,12 @@ properties:
>              description: The index of the GMSL channel.
>              maxItems: 1
>
> +          '#address-cells':
> +            const: 1
> +
> +          '#size-cells':
> +            const: 0
> +
>          patternProperties:
>            "^camera@[a-f0-9]+$":
>              type: object
> diff --git a/Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml b/Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
> index bd23257fe021..6d3962a17e49 100644
> --- a/Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
> +++ b/Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
> @@ -73,6 +73,7 @@ properties:
>  patternProperties:
>    "@[0-7],[a-f0-9]+$":
>      type: object
> +    additionalProperties: true
>      description: |
>        The child device node represents the controller connected to the SMC
>        bus. The controller can be a NAND controller or a pair of any memory
> diff --git a/Documentation/devicetree/bindings/memory-controllers/exynos-srom.yaml b/Documentation/devicetree/bindings/memory-controllers/exynos-srom.yaml
> index c6e44f47ce7c..10a2d97e5f8b 100644
> --- a/Documentation/devicetree/bindings/memory-controllers/exynos-srom.yaml
> +++ b/Documentation/devicetree/bindings/memory-controllers/exynos-srom.yaml
> @@ -38,6 +38,7 @@ properties:
>  patternProperties:
>    "^.*@[0-3],[a-f0-9]+$":
>      type: object
> +    additionalProperties: true
>      description:
>        The actual device nodes should be added as subnodes to the SROMc node.
>        These subnodes, in addition to regular device specification, should
> diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-emc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-emc.yaml
> index 9163c3f12a85..f5f03bf36413 100644
> --- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-emc.yaml
> +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-emc.yaml
> @@ -50,6 +50,7 @@ properties:
>  patternProperties:
>    "^emc-timings-[0-9]+$":
>      type: object
> +    additionalProperties: false
>      properties:
>        nvidia,ram-code:
>          $ref: /schemas/types.yaml#/definitions/uint32
> diff --git a/Documentation/devicetree/bindings/memory-controllers/st,stm32-fmc2-ebi.yaml b/Documentation/devicetree/bindings/memory-controllers/st,stm32-fmc2-ebi.yaml
> index e76ba767dfd2..14f1833d37c9 100644
> --- a/Documentation/devicetree/bindings/memory-controllers/st,stm32-fmc2-ebi.yaml
> +++ b/Documentation/devicetree/bindings/memory-controllers/st,stm32-fmc2-ebi.yaml
> @@ -47,6 +47,7 @@ properties:
>
>  patternProperties:
>    "^.*@[0-4],[a-f0-9]+$":
> +    additionalProperties: true
>      type: object
>      $ref: mc-peripheral-props.yaml#
>
> diff --git a/Documentation/devicetree/bindings/mfd/mediatek,mt6370.yaml b/Documentation/devicetree/bindings/mfd/mediatek,mt6370.yaml
> index 5644882db2e8..c9574b243046 100644
> --- a/Documentation/devicetree/bindings/mfd/mediatek,mt6370.yaml
> +++ b/Documentation/devicetree/bindings/mfd/mediatek,mt6370.yaml
> @@ -35,6 +35,7 @@ properties:
>
>    adc:
>      type: object
> +    additionalProperties: false
>      description: |
>        Provides 9 channels for system monitoring, including VBUSDIV5 (lower
>        accuracy, higher measure range), VBUSDIV2 (higher accuracy, lower
> @@ -73,6 +74,7 @@ properties:
>
>    regulators:
>      type: object
> +    additionalProperties: false
>      description: |
>        List all supported regulators, which support the control for DisplayBias
>        voltages and one general purpose LDO which commonly used to drive the
> diff --git a/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml b/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
> index 987b287f3bff..9fce8cd7b0b6 100644
> --- a/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
> +++ b/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
> @@ -42,6 +42,7 @@ patternProperties:
>    "^sdhci@[0-9a-f]+$":
>      type: object
>      $ref: mmc-controller.yaml
> +    unevaluatedProperties: false
>
>      properties:
>        compatible:
> diff --git a/Documentation/devicetree/bindings/mtd/mtd.yaml b/Documentation/devicetree/bindings/mtd/mtd.yaml
> index 78da129e9985..da3d488c335f 100644
> --- a/Documentation/devicetree/bindings/mtd/mtd.yaml
> +++ b/Documentation/devicetree/bindings/mtd/mtd.yaml
> @@ -44,6 +44,7 @@ patternProperties:
>
>    "^otp(-[0-9]+)?$":
>      $ref: ../nvmem/nvmem.yaml#
> +    unevaluatedProperties: false
>
>      description: |
>        An OTP memory region. Some flashes provide a one-time-programmable
> diff --git a/Documentation/devicetree/bindings/power/supply/ti,lp8727.yaml b/Documentation/devicetree/bindings/power/supply/ti,lp8727.yaml
> index ce6fbdba8f6b..0542d4126cf5 100644
> --- a/Documentation/devicetree/bindings/power/supply/ti,lp8727.yaml
> +++ b/Documentation/devicetree/bindings/power/supply/ti,lp8727.yaml
> @@ -28,6 +28,7 @@ properties:
>  patternProperties:
>    '^(ac|usb)$':
>      type: object
> +    additionalProperties: false
>      description: USB/AC charging parameters
>      properties:
>        charger-type:
> diff --git a/Documentation/devicetree/bindings/soc/imx/fsl,imx93-src.yaml b/Documentation/devicetree/bindings/soc/imx/fsl,imx93-src.yaml
> index c1cc69b51981..9ce8d8b427fa 100644
> --- a/Documentation/devicetree/bindings/soc/imx/fsl,imx93-src.yaml
> +++ b/Documentation/devicetree/bindings/soc/imx/fsl,imx93-src.yaml
> @@ -38,8 +38,9 @@ properties:
>
>  patternProperties:
>    "power-domain@[0-9a-f]+$":
> -
>      type: object
> +    additionalProperties: false
> +
>      properties:
>        compatible:
>          items:
> diff --git a/Documentation/devicetree/bindings/soc/microchip/atmel,at91rm9200-tcb.yaml b/Documentation/devicetree/bindings/soc/microchip/atmel,at91rm9200-tcb.yaml
> index 33748a061898..a46411149571 100644
> --- a/Documentation/devicetree/bindings/soc/microchip/atmel,at91rm9200-tcb.yaml
> +++ b/Documentation/devicetree/bindings/soc/microchip/atmel,at91rm9200-tcb.yaml
> @@ -54,6 +54,7 @@ patternProperties:
>    "^timer@[0-2]$":
>      description: The timer block channels that are used as timers or counters.
>      type: object
> +    additionalProperties: false
>      properties:
>        compatible:
>          items:
> diff --git a/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml b/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml
> index 847873289f25..7ab96baf2064 100644
> --- a/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml
> +++ b/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml
> @@ -130,6 +130,7 @@ patternProperties:
>        PRU-ICSS configuration space. CFG sub-module represented as a SysCon.
>
>      type: object
> +    additionalProperties: false
>
>      properties:
>        compatible:
> diff --git a/Documentation/devicetree/bindings/sound/marvell,mmp-sspa.yaml b/Documentation/devicetree/bindings/sound/marvell,mmp-sspa.yaml
> index f302fe89a253..4193d17d1c62 100644
> --- a/Documentation/devicetree/bindings/sound/marvell,mmp-sspa.yaml
> +++ b/Documentation/devicetree/bindings/sound/marvell,mmp-sspa.yaml
> @@ -60,6 +60,7 @@ properties:
>      properties:
>        endpoint:
>          type: object
> +        additionalProperties: true
>
>          properties:
>            dai-format:
> diff --git a/Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml b/Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml
> index 184e8ccbdd13..19c4deae74b8 100644
> --- a/Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml
> +++ b/Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml
> @@ -132,6 +132,7 @@ properties:
>  patternProperties:
>    "^.*@[0-9a-f]+$":
>      type: object
> +    additionalProperties: true
>      description: |
>        WCD934x subnode for each slave devices. Bindings of each subnodes
>        depends on the specific driver providing the functionality and
> diff --git a/Documentation/devicetree/bindings/sound/samsung,odroid.yaml b/Documentation/devicetree/bindings/sound/samsung,odroid.yaml
> index 7b4e08ddef6a..51a101558c7b 100644
> --- a/Documentation/devicetree/bindings/sound/samsung,odroid.yaml
> +++ b/Documentation/devicetree/bindings/sound/samsung,odroid.yaml
> @@ -35,12 +35,14 @@ properties:
>
>    cpu:
>      type: object
> +    additionalProperties: false
>      properties:
>        sound-dai:
>          description: phandles to the I2S controllers
>
>    codec:
>      type: object
> +    additionalProperties: false
>      properties:
>        sound-dai:
>          items:
> diff --git a/Documentation/devicetree/bindings/soundwire/qcom,soundwire.yaml b/Documentation/devicetree/bindings/soundwire/qcom,soundwire.yaml
> index bcbfa71536cd..a191a966cf64 100644
> --- a/Documentation/devicetree/bindings/soundwire/qcom,soundwire.yaml
> +++ b/Documentation/devicetree/bindings/soundwire/qcom,soundwire.yaml
> @@ -200,6 +200,7 @@ properties:
>  patternProperties:
>    "^.*@[0-9a-f],[0-9a-f]$":
>      type: object
> +    additionalProperties: true
>      description:
>        Child nodes for a standalone audio codec or speaker amplifier IC.
>        It has RX and TX Soundwire secondary devices.
> diff --git a/Documentation/devicetree/bindings/spi/allwinner,sun4i-a10-spi.yaml b/Documentation/devicetree/bindings/spi/allwinner,sun4i-a10-spi.yaml
> index f1176a28fd87..c18eafbfde8c 100644
> --- a/Documentation/devicetree/bindings/spi/allwinner,sun4i-a10-spi.yaml
> +++ b/Documentation/devicetree/bindings/spi/allwinner,sun4i-a10-spi.yaml
> @@ -51,6 +51,7 @@ properties:
>  patternProperties:
>    "^.*@[0-9a-f]+":
>      type: object
> +    additionalProperties: true
>      properties:
>        reg:
>          items:
> diff --git a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
> index 58b7056f4a70..e2187d395bd1 100644
> --- a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
> +++ b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
> @@ -63,6 +63,7 @@ properties:
>  patternProperties:
>    "^.*@[0-9a-f]+":
>      type: object
> +    additionalProperties: true
>      properties:
>        reg:
>          items:
> diff --git a/Documentation/devicetree/bindings/spi/spi-controller.yaml b/Documentation/devicetree/bindings/spi/spi-controller.yaml
> index 5a7c72cadf76..90945f59b7e8 100644
> --- a/Documentation/devicetree/bindings/spi/spi-controller.yaml
> +++ b/Documentation/devicetree/bindings/spi/spi-controller.yaml
> @@ -94,6 +94,7 @@ patternProperties:
>    "^.*@[0-9a-f]+$":
>      type: object
>      $ref: spi-peripheral-props.yaml
> +    additionalProperties: true
>
>      properties:
>        spi-3wire:
> diff --git a/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml b/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml
> index 98a7dc7f467d..a1c96985951f 100644
> --- a/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml
> +++ b/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml
> @@ -57,17 +57,17 @@ properties:
>
>  patternProperties:
>    "^sram@[a-z0-9]+":
> -    type: object
> -
> -    properties:
> -      compatible:
> -        const: mmio-sram
> +    $ref: /schemas/sram/sram.yaml#
> +    unevaluatedProperties: false
>
>      patternProperties:
>        "^sram-section?@[a-f0-9]+$":
>          type: object
> +        additionalProperties: false
>
>          properties:
> +          reg: true
> +
>            compatible:
>              oneOf:
>                - const: allwinner,sun4i-a10-sram-a3-a4
> diff --git a/Documentation/devicetree/bindings/sram/qcom,ocmem.yaml b/Documentation/devicetree/bindings/sram/qcom,ocmem.yaml
> index 071f2d676196..4bbf6db0b6bd 100644
> --- a/Documentation/devicetree/bindings/sram/qcom,ocmem.yaml
> +++ b/Documentation/devicetree/bindings/sram/qcom,ocmem.yaml
> @@ -61,6 +61,7 @@ additionalProperties: false
>  patternProperties:
>    "-sram@[0-9a-f]+$":
>      type: object
> +    additionalProperties: false
>      description: A region of reserved memory.
>
>      properties:
> diff --git a/Documentation/devicetree/bindings/thermal/thermal-zones.yaml b/Documentation/devicetree/bindings/thermal/thermal-zones.yaml
> index 8581821fa4e1..4f3acdc4dec0 100644
> --- a/Documentation/devicetree/bindings/thermal/thermal-zones.yaml
> +++ b/Documentation/devicetree/bindings/thermal/thermal-zones.yaml
> @@ -171,6 +171,7 @@ patternProperties:
>
>        cooling-maps:
>          type: object
> +        additionalProperties: false
>          description:
>            This node describes the action to be taken when a thermal zone
>            crosses one of the temperature thresholds described in the trips
> diff --git a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
> index a3f8a3f49852..3cdd40f8acc0 100644
> --- a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
> +++ b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
> @@ -118,6 +118,7 @@ properties:
>  patternProperties:
>    "^usb@[0-9a-f]+$":
>      $ref: snps,dwc3.yaml#
> +    unevaluatedProperties: false
>
>      properties:
>        wakeup-source: false
> --
> 2.39.0
>