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

13 Apr 2022

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:

    