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[PATCH] dt-bindings: Fix array constraints on scalar properties

Rob Herring posted 1 patch 4 years ago 
Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml       | 5 ++---
.../devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml      | 4 +---
Documentation/devicetree/bindings/media/coda.yaml            | 1 -
.../devicetree/bindings/media/mediatek,vcodec-decoder.yaml   | 2 --
.../devicetree/bindings/media/mediatek,vcodec-encoder.yaml   | 2 --
.../bindings/media/mediatek,vcodec-subdev-decoder.yaml       | 1 -
.../devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml | 4 +---
Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml  | 2 --
8 files changed, 4 insertions(+), 17 deletions(-)
[PATCH] dt-bindings: Fix array constraints on scalar properties
Posted by Rob Herring 4 years ago 
Scalar properties shouldn't have array constraints (minItems, maxItems,
items). These constraints can simply be dropped with any constraints under
'items' moved up a level.

Cc: Agathe Porte <agathe.porte@nokia.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Jean Delvare <jdelvare@suse.com>
Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
Cc: Olivier Moysan <olivier.moysan@foss.st.com>
Cc: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
Cc: Jonathan Cameron <jic23@kernel.org>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Mark Brown <broonie@kernel.org>
Cc: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Cc: Yunfei Dong <yunfei.dong@mediatek.com>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: linux-hwmon@vger.kernel.org
Cc: alsa-devel@alsa-project.org
Cc: linux-iio@vger.kernel.org
Cc: linux-media@vger.kernel.org
Cc: linux-remoteproc@vger.kernel.org
Cc: linux-spi@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
---
 Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml       | 5 ++---
 .../devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml      | 4 +---
 Documentation/devicetree/bindings/media/coda.yaml            | 1 -
 .../devicetree/bindings/media/mediatek,vcodec-decoder.yaml   | 2 --
 .../devicetree/bindings/media/mediatek,vcodec-encoder.yaml   | 2 --
 .../bindings/media/mediatek,vcodec-subdev-decoder.yaml       | 1 -
 .../devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml | 4 +---
 Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml  | 2 --
 8 files changed, 4 insertions(+), 17 deletions(-)

diff --git a/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml b/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
index 801ca9ba7d34..e7493e25a7d2 100644
--- a/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
+++ b/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
@@ -58,9 +58,8 @@ patternProperties:
           The value (two's complement) to be programmed in the channel specific N correction register.
           For remote channels only.
         $ref: /schemas/types.yaml#/definitions/int32
-        items:
-          minimum: -128
-          maximum: 127
+        minimum: -128
+        maximum: 127
 
     required:
       - reg
diff --git a/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml b/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
index 7c260f209687..952bc900d0fa 100644
--- a/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
@@ -108,9 +108,7 @@ patternProperties:
           - [1-5]: order 1 to 5.
           For audio purpose it is recommended to use order 3 to 5.
         $ref: /schemas/types.yaml#/definitions/uint32
-        items:
-          minimum: 0
-          maximum: 5
+        maximum: 5
 
       "#io-channel-cells":
         const: 1
diff --git a/Documentation/devicetree/bindings/media/coda.yaml b/Documentation/devicetree/bindings/media/coda.yaml
index 36781ee4617f..c9d5adbc8c4a 100644
--- a/Documentation/devicetree/bindings/media/coda.yaml
+++ b/Documentation/devicetree/bindings/media/coda.yaml
@@ -65,7 +65,6 @@ properties:
   iram:
     $ref: /schemas/types.yaml#/definitions/phandle
     description: phandle pointing to the SRAM device node
-    maxItems: 1
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
index 9b179bb44dfb..aa55ca65d6ed 100644
--- a/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
@@ -63,13 +63,11 @@ properties:
 
   mediatek,vpu:
     $ref: /schemas/types.yaml#/definitions/phandle
-    maxItems: 1
     description:
       Describes point to vpu.
 
   mediatek,scp:
     $ref: /schemas/types.yaml#/definitions/phandle
-    maxItems: 1
     description:
       Describes point to scp.
 
diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
index e7b65a91c92c..2746dea3ce79 100644
--- a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
@@ -55,13 +55,11 @@ properties:
 
   mediatek,vpu:
     $ref: /schemas/types.yaml#/definitions/phandle
-    maxItems: 1
     description:
       Describes point to vpu.
 
   mediatek,scp:
     $ref: /schemas/types.yaml#/definitions/phandle
-    maxItems: 1
     description:
       Describes point to scp.
 
diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
index 7687be0f50aa..c73bf2352aca 100644
--- a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
@@ -61,7 +61,6 @@ properties:
 
   mediatek,scp:
     $ref: /schemas/types.yaml#/definitions/phandle
-    maxItems: 1
     description: |
       The node of system control processor (SCP), using
       the remoteproc & rpmsg framework.
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml
index 2424de733ee4..d99a729d2710 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml
@@ -104,8 +104,7 @@ properties:
   qcom,smem-state-names:
     $ref: /schemas/types.yaml#/definitions/string
     description: The names of the state bits used for SMP2P output
-    items:
-      - const: stop
+    const: stop
 
   glink-edge:
     type: object
@@ -130,7 +129,6 @@ properties:
       qcom,remote-pid:
         $ref: /schemas/types.yaml#/definitions/uint32
         description: ID of the shared memory used by GLINK for communication with WPSS
-        maxItems: 1
 
     required:
       - interrupts
diff --git a/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml b/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml
index b104899205f6..5de710adfa63 100644
--- a/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml
+++ b/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml
@@ -124,7 +124,6 @@ properties:
     description: |
       Override the default TX fifo size.  Unit is words.  Ignored if 0.
     $ref: /schemas/types.yaml#/definitions/uint32
-    maxItems: 1
     default: 64
 
   renesas,rx-fifo-size:
@@ -132,7 +131,6 @@ properties:
     description: |
       Override the default RX fifo size.  Unit is words.  Ignored if 0.
     $ref: /schemas/types.yaml#/definitions/uint32
-    maxItems: 1
     default: 64
 
 required:
-- 
2.32.0
Re: [PATCH] dt-bindings: Fix array constraints on scalar properties
Posted by Rob Herring 4 years ago 
On Wed, 13 Apr 2022 09:01:21 -0500, Rob Herring wrote:
> Scalar properties shouldn't have array constraints (minItems, maxItems,
> items). These constraints can simply be dropped with any constraints under
> 'items' moved up a level.
> 
> Cc: Agathe Porte <agathe.porte@nokia.com>
> Cc: Guenter Roeck <linux@roeck-us.net>
> Cc: Jean Delvare <jdelvare@suse.com>
> Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
> Cc: Olivier Moysan <olivier.moysan@foss.st.com>
> Cc: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
> Cc: Jonathan Cameron <jic23@kernel.org>
> Cc: Lars-Peter Clausen <lars@metafoo.de>
> Cc: Philipp Zabel <p.zabel@pengutronix.de>
> Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
> Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
> Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
> Cc: Yunfei Dong <yunfei.dong@mediatek.com>
> Cc: Geert Uytterhoeven <geert+renesas@glider.be>
> Cc: linux-hwmon@vger.kernel.org
> Cc: alsa-devel@alsa-project.org
> Cc: linux-iio@vger.kernel.org
> Cc: linux-media@vger.kernel.org
> Cc: linux-remoteproc@vger.kernel.org
> Cc: linux-spi@vger.kernel.org
> Signed-off-by: Rob Herring <robh@kernel.org>
> ---
>  Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml       | 5 ++---
>  .../devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml      | 4 +---
>  Documentation/devicetree/bindings/media/coda.yaml            | 1 -
>  .../devicetree/bindings/media/mediatek,vcodec-decoder.yaml   | 2 --
>  .../devicetree/bindings/media/mediatek,vcodec-encoder.yaml   | 2 --
>  .../bindings/media/mediatek,vcodec-subdev-decoder.yaml       | 1 -
>  .../devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml | 4 +---
>  Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml  | 2 --
>  8 files changed, 4 insertions(+), 17 deletions(-)
> 

Applied, thanks!
Re: [PATCH] dt-bindings: Fix array constraints on scalar properties
Posted by Jonathan Cameron 4 years ago 
On Wed, 13 Apr 2022 09:01:21 -0500
Rob Herring <robh@kernel.org> wrote:

> Scalar properties shouldn't have array constraints (minItems, maxItems,
> items). These constraints can simply be dropped with any constraints under
> 'items' moved up a level.
> 
> Cc: Agathe Porte <agathe.porte@nokia.com>
> Cc: Guenter Roeck <linux@roeck-us.net>
> Cc: Jean Delvare <jdelvare@suse.com>
> Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
> Cc: Olivier Moysan <olivier.moysan@foss.st.com>
> Cc: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
> Cc: Jonathan Cameron <jic23@kernel.org>
> Cc: Lars-Peter Clausen <lars@metafoo.de>
> Cc: Philipp Zabel <p.zabel@pengutronix.de>
> Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
> Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
> Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
> Cc: Yunfei Dong <yunfei.dong@mediatek.com>
> Cc: Geert Uytterhoeven <geert+renesas@glider.be>
> Cc: linux-hwmon@vger.kernel.org
> Cc: alsa-devel@alsa-project.org
> Cc: linux-iio@vger.kernel.org
> Cc: linux-media@vger.kernel.org
> Cc: linux-remoteproc@vger.kernel.org
> Cc: linux-spi@vger.kernel.org
> Signed-off-by: Rob Herring <robh@kernel.org>
> ---
>  Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml       | 5 ++---
>  .../devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml      | 4 +---

Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

>  Documentation/devicetree/bindings/media/coda.yaml            | 1 -
>  .../devicetree/bindings/media/mediatek,vcodec-decoder.yaml   | 2 --
>  .../devicetree/bindings/media/mediatek,vcodec-encoder.yaml   | 2 --
>  .../bindings/media/mediatek,vcodec-subdev-decoder.yaml       | 1 -
>  .../devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml | 4 +---
>  Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml  | 2 --
>  8 files changed, 4 insertions(+), 17 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml b/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
> index 801ca9ba7d34..e7493e25a7d2 100644
> --- a/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
> +++ b/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
> @@ -58,9 +58,8 @@ patternProperties:
>            The value (two's complement) to be programmed in the channel specific N correction register.
>            For remote channels only.
>          $ref: /schemas/types.yaml#/definitions/int32
> -        items:
> -          minimum: -128
> -          maximum: 127
> +        minimum: -128
> +        maximum: 127
>  
>      required:
>        - reg
> diff --git a/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml b/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
> index 7c260f209687..952bc900d0fa 100644
> --- a/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
> +++ b/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
> @@ -108,9 +108,7 @@ patternProperties:
>            - [1-5]: order 1 to 5.
>            For audio purpose it is recommended to use order 3 to 5.
>          $ref: /schemas/types.yaml#/definitions/uint32
> -        items:
> -          minimum: 0
> -          maximum: 5
> +        maximum: 5
>  
>        "#io-channel-cells":
>          const: 1
> diff --git a/Documentation/devicetree/bindings/media/coda.yaml b/Documentation/devicetree/bindings/media/coda.yaml
> index 36781ee4617f..c9d5adbc8c4a 100644
> --- a/Documentation/devicetree/bindings/media/coda.yaml
> +++ b/Documentation/devicetree/bindings/media/coda.yaml
> @@ -65,7 +65,6 @@ properties:
>    iram:
>      $ref: /schemas/types.yaml#/definitions/phandle
>      description: phandle pointing to the SRAM device node
> -    maxItems: 1
>  
>  required:
>    - compatible
> diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
> index 9b179bb44dfb..aa55ca65d6ed 100644
> --- a/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
> +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
> @@ -63,13 +63,11 @@ properties:
>  
>    mediatek,vpu:
>      $ref: /schemas/types.yaml#/definitions/phandle
> -    maxItems: 1
>      description:
>        Describes point to vpu.
>  
>    mediatek,scp:
>      $ref: /schemas/types.yaml#/definitions/phandle
> -    maxItems: 1
>      description:
>        Describes point to scp.
>  
> diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
> index e7b65a91c92c..2746dea3ce79 100644
> --- a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
> +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
> @@ -55,13 +55,11 @@ properties:
>  
>    mediatek,vpu:
>      $ref: /schemas/types.yaml#/definitions/phandle
> -    maxItems: 1
>      description:
>        Describes point to vpu.
>  
>    mediatek,scp:
>      $ref: /schemas/types.yaml#/definitions/phandle
> -    maxItems: 1
>      description:
>        Describes point to scp.
>  
> diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
> index 7687be0f50aa..c73bf2352aca 100644
> --- a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
> +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
> @@ -61,7 +61,6 @@ properties:
>  
>    mediatek,scp:
>      $ref: /schemas/types.yaml#/definitions/phandle
> -    maxItems: 1
>      description: |
>        The node of system control processor (SCP), using
>        the remoteproc & rpmsg framework.
> diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml
> index 2424de733ee4..d99a729d2710 100644
> --- a/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml
> +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml
> @@ -104,8 +104,7 @@ properties:
>    qcom,smem-state-names:
>      $ref: /schemas/types.yaml#/definitions/string
>      description: The names of the state bits used for SMP2P output
> -    items:
> -      - const: stop
> +    const: stop
>  
>    glink-edge:
>      type: object
> @@ -130,7 +129,6 @@ properties:
>        qcom,remote-pid:
>          $ref: /schemas/types.yaml#/definitions/uint32
>          description: ID of the shared memory used by GLINK for communication with WPSS
> -        maxItems: 1
>  
>      required:
>        - interrupts
> diff --git a/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml b/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml
> index b104899205f6..5de710adfa63 100644
> --- a/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml
> +++ b/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml
> @@ -124,7 +124,6 @@ properties:
>      description: |
>        Override the default TX fifo size.  Unit is words.  Ignored if 0.
>      $ref: /schemas/types.yaml#/definitions/uint32
> -    maxItems: 1
>      default: 64
>  
>    renesas,rx-fifo-size:
> @@ -132,7 +131,6 @@ properties:
>      description: |
>        Override the default RX fifo size.  Unit is words.  Ignored if 0.
>      $ref: /schemas/types.yaml#/definitions/uint32
> -    maxItems: 1
>      default: 64
>  
>  required:
Re: [PATCH] dt-bindings: Fix array constraints on scalar properties
Posted by Mark Brown 4 years ago 
On Wed, Apr 13, 2022 at 09:01:21AM -0500, Rob Herring wrote:
> Scalar properties shouldn't have array constraints (minItems, maxItems,
> items). These constraints can simply be dropped with any constraints under
> 'items' moved up a level.

Acked-by: Mark Brown <broonie@kernel.org>
Re: [PATCH] dt-bindings: Fix array constraints on scalar properties
Posted by Philipp Zabel 4 years ago 
On Mi, 2022-04-13 at 09:01 -0500, Rob Herring wrote:
> Scalar properties shouldn't have array constraints (minItems, maxItems,
> items). These constraints can simply be dropped with any constraints under
> 'items' moved up a level.
>
> Cc: Agathe Porte <agathe.porte@nokia.com>
> Cc: Guenter Roeck <linux@roeck-us.net>
> Cc: Jean Delvare <jdelvare@suse.com>
> Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
> Cc: Olivier Moysan <olivier.moysan@foss.st.com>
> Cc: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
> Cc: Jonathan Cameron <jic23@kernel.org>
> Cc: Lars-Peter Clausen <lars@metafoo.de>
> Cc: Philipp Zabel <p.zabel@pengutronix.de>
> Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
> Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
> Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
> Cc: Yunfei Dong <yunfei.dong@mediatek.com>
> Cc: Geert Uytterhoeven <geert+renesas@glider.be>
> Cc: linux-hwmon@vger.kernel.org
> Cc: alsa-devel@alsa-project.org
> Cc: linux-iio@vger.kernel.org
> Cc: linux-media@vger.kernel.org
> Cc: linux-remoteproc@vger.kernel.org
> Cc: linux-spi@vger.kernel.org
> Signed-off-by: Rob Herring <robh@kernel.org>
> ---
>  Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml       | 5 ++---
>  .../devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml      | 4 +---
>  Documentation/devicetree/bindings/media/coda.yaml            | 1 -
>  .../devicetree/bindings/media/mediatek,vcodec-decoder.yaml   | 2 --
>  .../devicetree/bindings/media/mediatek,vcodec-encoder.yaml   | 2 --
>  .../bindings/media/mediatek,vcodec-subdev-decoder.yaml       | 1 -
>  .../devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml | 4 +---
>  Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml  | 2 --
>  8 files changed, 4 insertions(+), 17 deletions(-)
> 
[...]
> diff --git a/Documentation/devicetree/bindings/media/coda.yaml b/Documentation/devicetree/bindings/media/coda.yaml
> index 36781ee4617f..c9d5adbc8c4a 100644
> --- a/Documentation/devicetree/bindings/media/coda.yaml
> +++ b/Documentation/devicetree/bindings/media/coda.yaml
> @@ -65,7 +65,6 @@ properties:
>    iram:
>      $ref: /schemas/types.yaml#/definitions/phandle
>      description: phandle pointing to the SRAM device node
> -    maxItems: 1

Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>

regards
Philipp
Re: [PATCH] dt-bindings: Fix array constraints on scalar properties
Posted by Guenter Roeck 4 years ago 
On Wed, Apr 13, 2022 at 09:01:21AM -0500, Rob Herring wrote:
> Scalar properties shouldn't have array constraints (minItems, maxItems,
> items). These constraints can simply be dropped with any constraints under
> 'items' moved up a level.
> 
> Cc: Agathe Porte <agathe.porte@nokia.com>
> Cc: Guenter Roeck <linux@roeck-us.net>
> Cc: Jean Delvare <jdelvare@suse.com>
> Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
> Cc: Olivier Moysan <olivier.moysan@foss.st.com>
> Cc: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
> Cc: Jonathan Cameron <jic23@kernel.org>
> Cc: Lars-Peter Clausen <lars@metafoo.de>
> Cc: Philipp Zabel <p.zabel@pengutronix.de>
> Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
> Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
> Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
> Cc: Yunfei Dong <yunfei.dong@mediatek.com>
> Cc: Geert Uytterhoeven <geert+renesas@glider.be>
> Cc: linux-hwmon@vger.kernel.org
> Cc: alsa-devel@alsa-project.org
> Cc: linux-iio@vger.kernel.org
> Cc: linux-media@vger.kernel.org
> Cc: linux-remoteproc@vger.kernel.org
> Cc: linux-spi@vger.kernel.org
> Signed-off-by: Rob Herring <robh@kernel.org>
> ---
>  Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml       | 5 ++---

Acked-by: Guenter Roeck <linux@roeck-us.net>

>  .../devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml      | 4 +---
>  Documentation/devicetree/bindings/media/coda.yaml            | 1 -
>  .../devicetree/bindings/media/mediatek,vcodec-decoder.yaml   | 2 --
>  .../devicetree/bindings/media/mediatek,vcodec-encoder.yaml   | 2 --
>  .../bindings/media/mediatek,vcodec-subdev-decoder.yaml       | 1 -
>  .../devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml | 4 +---
>  Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml  | 2 --
>  8 files changed, 4 insertions(+), 17 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml b/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
> index 801ca9ba7d34..e7493e25a7d2 100644
> --- a/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
> +++ b/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
> @@ -58,9 +58,8 @@ patternProperties:
>            The value (two's complement) to be programmed in the channel specific N correction register.
>            For remote channels only.
>          $ref: /schemas/types.yaml#/definitions/int32
> -        items:
> -          minimum: -128
> -          maximum: 127
> +        minimum: -128
> +        maximum: 127
>  
>      required:
>        - reg
> diff --git a/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml b/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
> index 7c260f209687..952bc900d0fa 100644
> --- a/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
> +++ b/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
> @@ -108,9 +108,7 @@ patternProperties:
>            - [1-5]: order 1 to 5.
>            For audio purpose it is recommended to use order 3 to 5.
>          $ref: /schemas/types.yaml#/definitions/uint32
> -        items:
> -          minimum: 0
> -          maximum: 5
> +        maximum: 5
>  
>        "#io-channel-cells":
>          const: 1
> diff --git a/Documentation/devicetree/bindings/media/coda.yaml b/Documentation/devicetree/bindings/media/coda.yaml
> index 36781ee4617f..c9d5adbc8c4a 100644
> --- a/Documentation/devicetree/bindings/media/coda.yaml
> +++ b/Documentation/devicetree/bindings/media/coda.yaml
> @@ -65,7 +65,6 @@ properties:
>    iram:
>      $ref: /schemas/types.yaml#/definitions/phandle
>      description: phandle pointing to the SRAM device node
> -    maxItems: 1
>  
>  required:
>    - compatible
> diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
> index 9b179bb44dfb..aa55ca65d6ed 100644
> --- a/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
> +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
> @@ -63,13 +63,11 @@ properties:
>  
>    mediatek,vpu:
>      $ref: /schemas/types.yaml#/definitions/phandle
> -    maxItems: 1
>      description:
>        Describes point to vpu.
>  
>    mediatek,scp:
>      $ref: /schemas/types.yaml#/definitions/phandle
> -    maxItems: 1
>      description:
>        Describes point to scp.
>  
> diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
> index e7b65a91c92c..2746dea3ce79 100644
> --- a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
> +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
> @@ -55,13 +55,11 @@ properties:
>  
>    mediatek,vpu:
>      $ref: /schemas/types.yaml#/definitions/phandle
> -    maxItems: 1
>      description:
>        Describes point to vpu.
>  
>    mediatek,scp:
>      $ref: /schemas/types.yaml#/definitions/phandle
> -    maxItems: 1
>      description:
>        Describes point to scp.
>  
> diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
> index 7687be0f50aa..c73bf2352aca 100644
> --- a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
> +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml
> @@ -61,7 +61,6 @@ properties:
>  
>    mediatek,scp:
>      $ref: /schemas/types.yaml#/definitions/phandle
> -    maxItems: 1
>      description: |
>        The node of system control processor (SCP), using
>        the remoteproc & rpmsg framework.
> diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml
> index 2424de733ee4..d99a729d2710 100644
> --- a/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml
> +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml
> @@ -104,8 +104,7 @@ properties:
>    qcom,smem-state-names:
>      $ref: /schemas/types.yaml#/definitions/string
>      description: The names of the state bits used for SMP2P output
> -    items:
> -      - const: stop
> +    const: stop
>  
>    glink-edge:
>      type: object
> @@ -130,7 +129,6 @@ properties:
>        qcom,remote-pid:
>          $ref: /schemas/types.yaml#/definitions/uint32
>          description: ID of the shared memory used by GLINK for communication with WPSS
> -        maxItems: 1
>  
>      required:
>        - interrupts
> diff --git a/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml b/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml
> index b104899205f6..5de710adfa63 100644
> --- a/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml
> +++ b/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml
> @@ -124,7 +124,6 @@ properties:
>      description: |
>        Override the default TX fifo size.  Unit is words.  Ignored if 0.
>      $ref: /schemas/types.yaml#/definitions/uint32
> -    maxItems: 1
>      default: 64
>  
>    renesas,rx-fifo-size:
> @@ -132,7 +131,6 @@ properties:
>      description: |
>        Override the default RX fifo size.  Unit is words.  Ignored if 0.
>      $ref: /schemas/types.yaml#/definitions/uint32
> -    maxItems: 1
>      default: 64
>  
>  required:
Re: [PATCH] dt-bindings: Fix array constraints on scalar properties
Posted by Geert Uytterhoeven 4 years ago 
On Wed, Apr 13, 2022 at 4:01 PM Rob Herring <robh@kernel.org> wrote:
> Scalar properties shouldn't have array constraints (minItems, maxItems,
> items). These constraints can simply be dropped with any constraints under
> 'items' moved up a level.

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

>  Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml  | 2 --

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

Patchew 2.1-devel-ea86937

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