[net] dt-bindings: net: snps,stmmac: Fix inconsistencies in some properties belonging to stmmac-axi-config

Message ID 20230111022622.6779-1-hayashi.kunihiko@socionext.com
State New
Headers
Series [net] dt-bindings: net: snps,stmmac: Fix inconsistencies in some properties belonging to stmmac-axi-config |

Commit Message

Kunihiko Hayashi Jan. 11, 2023, 2:26 a.m. UTC
  The description of some properties in stmmac-axi-config don't match the
behavior of the corresponding driver. Fix the inconsistencies by fixing
the dt-schema.

Fixes: 5361660af6d3 ("dt-bindings: net: snps,dwmac: Document stmmac-axi-config subnode")
Fixes: afea03656add ("stmmac: rework DMA bus setting and introduce new platform AXI structure")
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
---
 .../devicetree/bindings/net/snps,dwmac.yaml      | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

In this patch the definition of the corresponding driver is applied.
If applying the definition of the devicetree, we need to change the driver
instead of this patch.
  

Comments

Krzysztof Kozlowski Jan. 11, 2023, 9:19 a.m. UTC | #1
On 11/01/2023 03:26, Kunihiko Hayashi wrote:
> The description of some properties in stmmac-axi-config don't match the
> behavior of the corresponding driver. Fix the inconsistencies by fixing
> the dt-schema.
> 
> Fixes: 5361660af6d3 ("dt-bindings: net: snps,dwmac: Document stmmac-axi-config subnode")
> Fixes: afea03656add ("stmmac: rework DMA bus setting and introduce new platform AXI structure")
> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>

NAK.

I don't understand what do you mean by "corresponding driver". Driver
uses existing properties in current next.

> ---
>  .../devicetree/bindings/net/snps,dwmac.yaml      | 16 ++++++++--------
>  1 file changed, 8 insertions(+), 8 deletions(-)
> 
> In this patch the definition of the corresponding driver is applied.
> If applying the definition of the devicetree, we need to change the driver
> instead of this patch.
> 
> diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> index e88a86623fce..2332bf7cfcd4 100644
> --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> @@ -158,11 +158,11 @@ properties:
>          * snps,xit_frm, unlock on WoL
>          * snps,wr_osr_lmt, max write outstanding req. limit
>          * snps,rd_osr_lmt, max read outstanding req. limit
> -        * snps,kbbe, do not cross 1KiB boundary.
> +        * snps,axi_kbbe, do not cross 1KiB boundary.
>          * snps,blen, this is a vector of supported burst length.
> -        * snps,fb, fixed-burst
> -        * snps,mb, mixed-burst
> -        * snps,rb, rebuild INCRx Burst
> +        * snps,axi_fb, fixed-burst
> +        * snps,axi_mb, mixed-burst
> +        * snps,axi_rb, rebuild INCRx Burst
>  
>    snps,mtl-rx-config:
>      $ref: /schemas/types.yaml#/definitions/phandle
> @@ -516,7 +516,7 @@ properties:
>          description:
>            max read outstanding req. limit
>  
> -      snps,kbbe:
> +      snps,axi_kbbe:

There is no such property. Driver parses snps,kbbe. What's more you
introduce invalid character - underscore - for property name.


Best regards,
Krzysztof
  
Kunihiko Hayashi Jan. 12, 2023, 12:40 a.m. UTC | #2
Hi Krzysztof,

On 2023/01/11 18:19, Krzysztof Kozlowski wrote:
 > On 11/01/2023 03:26, Kunihiko Hayashi wrote:
 >> The description of some properties in stmmac-axi-config don't match the
 >> behavior of the corresponding driver. Fix the inconsistencies by fixing
 >> the dt-schema.
 >>
 >> Fixes: 5361660af6d3 ("dt-bindings: net: snps,dwmac: Document
 >> stmmac-axi-config subnode")
 >> Fixes: afea03656add ("stmmac: rework DMA bus setting and introduce new
 >> platform AXI structure")
 >> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
 >
 > NAK.
 >
 > I don't understand what do you mean by "corresponding driver". Driver
 > uses existing properties in current next.

Sorry for my mistake.

I found my local repository was out of date and
the commit 61d4f140943c ("net: stmmac: fix "snps,axi-config" node property parsing")
had already solved the issue to fix the driver.

 >> ---
 >>   .../devicetree/bindings/net/snps,dwmac.yaml      | 16 ++++++++--------
 >>   1 file changed, 8 insertions(+), 8 deletions(-)
 >>
 >> In this patch the definition of the corresponding driver is applied.
 >> If applying the definition of the devicetree, we need to change the driver
 >> instead of this patch.
 >>
 >> diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
 >> b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
 >> index e88a86623fce..2332bf7cfcd4 100644
 >> --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
 >> +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
 >> @@ -158,11 +158,11 @@ properties:
 >>           * snps,xit_frm, unlock on WoL
 >>           * snps,wr_osr_lmt, max write outstanding req. limit
 >>           * snps,rd_osr_lmt, max read outstanding req. limit
 >> -        * snps,kbbe, do not cross 1KiB boundary.
 >> +        * snps,axi_kbbe, do not cross 1KiB boundary.
 >>           * snps,blen, this is a vector of supported burst length.
 >> -        * snps,fb, fixed-burst
 >> -        * snps,mb, mixed-burst
 >> -        * snps,rb, rebuild INCRx Burst
 >> +        * snps,axi_fb, fixed-burst
 >> +        * snps,axi_mb, mixed-burst
 >> +        * snps,axi_rb, rebuild INCRx Burst
 >>
 >>     snps,mtl-rx-config:
 >>       $ref: /schemas/types.yaml#/definitions/phandle
 >> @@ -516,7 +516,7 @@ properties:
 >>           description:
 >>             max read outstanding req. limit
 >>
 >> -      snps,kbbe:
 >> +      snps,axi_kbbe:
 >
 > There is no such property. Driver parses snps,kbbe. What's more you
 > introduce invalid character - underscore - for property name.

I understand the invalid character. This issue should have been fixed
in the driver parsing and was already fixed.

Thank you,

---
Best Regards
Kunihiko Hayashi
  

Patch

diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
index e88a86623fce..2332bf7cfcd4 100644
--- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
@@ -158,11 +158,11 @@  properties:
         * snps,xit_frm, unlock on WoL
         * snps,wr_osr_lmt, max write outstanding req. limit
         * snps,rd_osr_lmt, max read outstanding req. limit
-        * snps,kbbe, do not cross 1KiB boundary.
+        * snps,axi_kbbe, do not cross 1KiB boundary.
         * snps,blen, this is a vector of supported burst length.
-        * snps,fb, fixed-burst
-        * snps,mb, mixed-burst
-        * snps,rb, rebuild INCRx Burst
+        * snps,axi_fb, fixed-burst
+        * snps,axi_mb, mixed-burst
+        * snps,axi_rb, rebuild INCRx Burst
 
   snps,mtl-rx-config:
     $ref: /schemas/types.yaml#/definitions/phandle
@@ -516,7 +516,7 @@  properties:
         description:
           max read outstanding req. limit
 
-      snps,kbbe:
+      snps,axi_kbbe:
         $ref: /schemas/types.yaml#/definitions/uint32
         description:
           do not cross 1KiB boundary.
@@ -528,17 +528,17 @@  properties:
         minItems: 7
         maxItems: 7
 
-      snps,fb:
+      snps,axi_fb:
         $ref: /schemas/types.yaml#/definitions/flag
         description:
           fixed-burst
 
-      snps,mb:
+      snps,axi_mb:
         $ref: /schemas/types.yaml#/definitions/flag
         description:
           mixed-burst
 
-      snps,rb:
+      snps,axi_rb:
         $ref: /schemas/types.yaml#/definitions/flag
         description:
           rebuild INCRx Burst