diff mbox series

dt-bindings: Drop more redundant 'maxItems/minItems' in if/then schemas

Message ID 20220606225137.1536010-1-robh@kernel.org
State New
Headers show
Series dt-bindings: Drop more redundant 'maxItems/minItems' in if/then schemas | expand

Commit Message

Rob Herring (Arm) June 6, 2022, 10:51 p.m. UTC
Another round from new cases in 5.19-rc of removing redundant
minItems/maxItems when 'items' list is specified. This time it is in
if/then schemas as the meta-schema was failing to check this case.

If a property has an 'items' list, then a 'minItems' or 'maxItems' with the
same size as the list is redundant and can be dropped. Note that is DT
schema specific behavior and not standard json-schema behavior. The tooling
will fixup the final schema adding any unspecified minItems/maxItems.

Signed-off-by: Rob Herring <robh@kernel.org>
---
 .../bindings/memory-controllers/nvidia,tegra186-mc.yaml        | 3 ---
 Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml | 1 -
 .../devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml  | 1 -
 3 files changed, 5 deletions(-)

Comments

Krzysztof Kozlowski June 7, 2022, 6:34 a.m. UTC | #1
On 07/06/2022 00:51, Rob Herring wrote:
> Another round from new cases in 5.19-rc of removing redundant
> minItems/maxItems when 'items' list is specified. This time it is in
> if/then schemas as the meta-schema was failing to check this case.
> 
> If a property has an 'items' list, then a 'minItems' or 'maxItems' with the
> same size as the list is redundant and can be dropped. Note that is DT
> schema specific behavior and not standard json-schema behavior. The tooling
> will fixup the final schema adding any unspecified minItems/maxItems.
> 
> Signed-off-by: Rob Herring <robh@kernel.org>


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>


Best regards,
Krzysztof
Ulf Hansson June 7, 2022, 10:42 a.m. UTC | #2
On Tue, 7 Jun 2022 at 00:51, Rob Herring <robh@kernel.org> wrote:
>
> Another round from new cases in 5.19-rc of removing redundant
> minItems/maxItems when 'items' list is specified. This time it is in
> if/then schemas as the meta-schema was failing to check this case.
>
> If a property has an 'items' list, then a 'minItems' or 'maxItems' with the
> same size as the list is redundant and can be dropped. Note that is DT
> schema specific behavior and not standard json-schema behavior. The tooling
> will fixup the final schema adding any unspecified minItems/maxItems.
>
> Signed-off-by: Rob Herring <robh@kernel.org>

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

Kind regards
Uffe

> ---
>  .../bindings/memory-controllers/nvidia,tegra186-mc.yaml        | 3 ---
>  Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml | 1 -
>  .../devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml  | 1 -
>  3 files changed, 5 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml
> index c7cfa6c2cd81..935d63d181d9 100644
> --- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml
> +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml
> @@ -150,7 +150,6 @@ allOf:
>            description: 5 memory controller channels and 1 for stream-id registers
>
>          reg-names:
> -          maxItems: 6
>            items:
>              - const: sid
>              - const: broadcast
> @@ -170,7 +169,6 @@ allOf:
>            description: 17 memory controller channels and 1 for stream-id registers
>
>          reg-names:
> -          minItems: 18
>            items:
>              - const: sid
>              - const: broadcast
> @@ -202,7 +200,6 @@ allOf:
>            description: 17 memory controller channels and 1 for stream-id registers
>
>          reg-names:
> -          minItems: 18
>            items:
>              - const: sid
>              - const: broadcast
> diff --git a/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml b/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
> index c79639e9027e..7a2b22dd6d05 100644
> --- a/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
> +++ b/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
> @@ -145,7 +145,6 @@ allOf:
>            items:
>              - description: Xenon IP registers
>              - description: Armada 3700 SoC PHY PAD Voltage Control register
> -          minItems: 2
>
>          marvell,pad-type:
>            $ref: /schemas/types.yaml#/definitions/string
> diff --git a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
> index cbcf19f51411..ed6c1ca80dcc 100644
> --- a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
> +++ b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
> @@ -64,7 +64,6 @@ if:
>  then:
>    properties:
>      clocks:
> -      minItems: 2
>        items:
>          - description: High-frequency oscillator input, divided internally
>          - description: Low-frequency oscillator input
> --
> 2.34.1
>
Guenter Roeck June 7, 2022, 12:41 p.m. UTC | #3
On 6/6/22 15:51, Rob Herring wrote:
> Another round from new cases in 5.19-rc of removing redundant
> minItems/maxItems when 'items' list is specified. This time it is in
> if/then schemas as the meta-schema was failing to check this case.
> 
> If a property has an 'items' list, then a 'minItems' or 'maxItems' with the
> same size as the list is redundant and can be dropped. Note that is DT
> schema specific behavior and not standard json-schema behavior. The tooling
> will fixup the final schema adding any unspecified minItems/maxItems.
> 
> Signed-off-by: Rob Herring <robh@kernel.org>
> ---
>   .../bindings/memory-controllers/nvidia,tegra186-mc.yaml        | 3 ---
>   Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml | 1 -
>   .../devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml  | 1 -

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

>   3 files changed, 5 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml
> index c7cfa6c2cd81..935d63d181d9 100644
> --- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml
> +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml
> @@ -150,7 +150,6 @@ allOf:
>             description: 5 memory controller channels and 1 for stream-id registers
>   
>           reg-names:
> -          maxItems: 6
>             items:
>               - const: sid
>               - const: broadcast
> @@ -170,7 +169,6 @@ allOf:
>             description: 17 memory controller channels and 1 for stream-id registers
>   
>           reg-names:
> -          minItems: 18
>             items:
>               - const: sid
>               - const: broadcast
> @@ -202,7 +200,6 @@ allOf:
>             description: 17 memory controller channels and 1 for stream-id registers
>   
>           reg-names:
> -          minItems: 18
>             items:
>               - const: sid
>               - const: broadcast
> diff --git a/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml b/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
> index c79639e9027e..7a2b22dd6d05 100644
> --- a/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
> +++ b/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
> @@ -145,7 +145,6 @@ allOf:
>             items:
>               - description: Xenon IP registers
>               - description: Armada 3700 SoC PHY PAD Voltage Control register
> -          minItems: 2
>   
>           marvell,pad-type:
>             $ref: /schemas/types.yaml#/definitions/string
> diff --git a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
> index cbcf19f51411..ed6c1ca80dcc 100644
> --- a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
> +++ b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
> @@ -64,7 +64,6 @@ if:
>   then:
>     properties:
>       clocks:
> -      minItems: 2
>         items:
>           - description: High-frequency oscillator input, divided internally
>           - description: Low-frequency oscillator input
Rob Herring (Arm) June 7, 2022, 4:08 p.m. UTC | #4
On Mon, 06 Jun 2022 17:51:36 -0500, Rob Herring wrote:
> Another round from new cases in 5.19-rc of removing redundant
> minItems/maxItems when 'items' list is specified. This time it is in
> if/then schemas as the meta-schema was failing to check this case.
> 
> If a property has an 'items' list, then a 'minItems' or 'maxItems' with the
> same size as the list is redundant and can be dropped. Note that is DT
> schema specific behavior and not standard json-schema behavior. The tooling
> will fixup the final schema adding any unspecified minItems/maxItems.
> 
> Signed-off-by: Rob Herring <robh@kernel.org>
> ---
>  .../bindings/memory-controllers/nvidia,tegra186-mc.yaml        | 3 ---
>  Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml | 1 -
>  .../devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml  | 1 -
>  3 files changed, 5 deletions(-)
> 

Applied, thanks!
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml
index c7cfa6c2cd81..935d63d181d9 100644
--- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml
@@ -150,7 +150,6 @@  allOf:
           description: 5 memory controller channels and 1 for stream-id registers
 
         reg-names:
-          maxItems: 6
           items:
             - const: sid
             - const: broadcast
@@ -170,7 +169,6 @@  allOf:
           description: 17 memory controller channels and 1 for stream-id registers
 
         reg-names:
-          minItems: 18
           items:
             - const: sid
             - const: broadcast
@@ -202,7 +200,6 @@  allOf:
           description: 17 memory controller channels and 1 for stream-id registers
 
         reg-names:
-          minItems: 18
           items:
             - const: sid
             - const: broadcast
diff --git a/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml b/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
index c79639e9027e..7a2b22dd6d05 100644
--- a/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
@@ -145,7 +145,6 @@  allOf:
           items:
             - description: Xenon IP registers
             - description: Armada 3700 SoC PHY PAD Voltage Control register
-          minItems: 2
 
         marvell,pad-type:
           $ref: /schemas/types.yaml#/definitions/string
diff --git a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
index cbcf19f51411..ed6c1ca80dcc 100644
--- a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
@@ -64,7 +64,6 @@  if:
 then:
   properties:
     clocks:
-      minItems: 2
       items:
         - description: High-frequency oscillator input, divided internally
         - description: Low-frequency oscillator input