2024-03-26 05:40:17

by ChunHau Tan

[permalink] [raw]
Subject: [PATCH v4 0/1] Add StarFive JH8100 dwmac support

Add StarFive JH8100 dwmac support.
The JH8100 dwmac shares the same driver code as the JH7110 dwmac
and has only one reset signal.

Please refer to below:

JH8100: reset-names = "stmmaceth";
JH7110: reset-names = "stmmaceth", "ahb";
JH7100: reset-names = "ahb";

Example usage of JH8100 in the device tree:

gmac0: ethernet@16030000 {
compatible = "starfive,jh8100-dwmac",
"starfive,jh7110-dwmac",
"snps,dwmac-5.20";
...
};

Changes in v4:
- restructure content based on feedback received.

Tan Chun Hau (1):
dt-bindings: net: starfive,jh7110-dwmac: Add StarFive JH8100 support

.../devicetree/bindings/net/snps,dwmac.yaml | 1 +
.../bindings/net/starfive,jh7110-dwmac.yaml | 54 ++++++++++++++-----
2 files changed, 41 insertions(+), 14 deletions(-)

--
2.25.1



2024-03-26 06:59:41

by ChunHau Tan

[permalink] [raw]
Subject: [PATCH v4 1/1] dt-bindings: net: starfive,jh7110-dwmac: Add StarFive JH8100 support

Add StarFive JH8100 dwmac support.
The JH8100 dwmac shares the same driver code as the JH7110 dwmac
and has only one reset signal.

Please refer to below:

JH8100: reset-names = "stmmaceth";
JH7110: reset-names = "stmmaceth", "ahb";
JH7100: reset-names = "ahb";

Example usage of JH8100 in the device tree:

gmac0: ethernet@16030000 {
compatible = "starfive,jh8100-dwmac",
"starfive,jh7110-dwmac",
"snps,dwmac-5.20";
...
};

Signed-off-by: Tan Chun Hau <[email protected]>
---
.../devicetree/bindings/net/snps,dwmac.yaml | 1 +
.../bindings/net/starfive,jh7110-dwmac.yaml | 54 ++++++++++++++-----
2 files changed, 41 insertions(+), 14 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
index 6b0341a8e0ea..a6d596b7dcf4 100644
--- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
@@ -97,6 +97,7 @@ properties:
- snps,dwxgmac-2.10
- starfive,jh7100-dwmac
- starfive,jh7110-dwmac
+ - starfive,jh8100-dwmac

reg:
minItems: 1
diff --git a/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml b/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
index 0d1962980f57..ce018e9768d2 100644
--- a/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
@@ -18,6 +18,7 @@ select:
enum:
- starfive,jh7100-dwmac
- starfive,jh7110-dwmac
+ - starfive,jh8100-dwmac
required:
- compatible

@@ -30,6 +31,10 @@ properties:
- items:
- const: starfive,jh7110-dwmac
- const: snps,dwmac-5.20
+ - items:
+ - const: starfive,jh8100-dwmac
+ - const: starfive,jh7110-dwmac
+ - const: snps,dwmac-5.20

reg:
maxItems: 1
@@ -107,20 +112,41 @@ allOf:
contains:
const: starfive,jh7110-dwmac
then:
- properties:
- interrupts:
- minItems: 3
- maxItems: 3
-
- interrupt-names:
- minItems: 3
- maxItems: 3
-
- resets:
- minItems: 2
-
- reset-names:
- minItems: 2
+ if:
+ properties:
+ compatible:
+ contains:
+ const: starfive,jh8100-dwmac
+ then:
+ properties:
+ interrupts:
+ minItems: 3
+ maxItems: 3
+
+ interrupt-names:
+ minItems: 3
+ maxItems: 3
+
+ resets:
+ maxItems: 1
+
+ reset-names:
+ const: stmmaceth
+ else:
+ properties:
+ interrupts:
+ minItems: 3
+ maxItems: 3
+
+ interrupt-names:
+ minItems: 3
+ maxItems: 3
+
+ resets:
+ minItems: 2
+
+ reset-names:
+ minItems: 2

unevaluatedProperties: false

--
2.25.1


2024-03-26 21:34:46

by Rob Herring

[permalink] [raw]
Subject: Re: [PATCH v4 1/1] dt-bindings: net: starfive,jh7110-dwmac: Add StarFive JH8100 support

On Mon, Mar 25, 2024 at 10:25:05PM -0700, Tan Chun Hau wrote:
> Add StarFive JH8100 dwmac support.
> The JH8100 dwmac shares the same driver code as the JH7110 dwmac
> and has only one reset signal.
>
> Please refer to below:
>
> JH8100: reset-names = "stmmaceth";
> JH7110: reset-names = "stmmaceth", "ahb";
> JH7100: reset-names = "ahb";
>
> Example usage of JH8100 in the device tree:
>
> gmac0: ethernet@16030000 {
> compatible = "starfive,jh8100-dwmac",
> "starfive,jh7110-dwmac",
> "snps,dwmac-5.20";
> ...
> };
>
> Signed-off-by: Tan Chun Hau <[email protected]>
> ---
> .../devicetree/bindings/net/snps,dwmac.yaml | 1 +
> .../bindings/net/starfive,jh7110-dwmac.yaml | 54 ++++++++++++++-----
> 2 files changed, 41 insertions(+), 14 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> index 6b0341a8e0ea..a6d596b7dcf4 100644
> --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> @@ -97,6 +97,7 @@ properties:
> - snps,dwxgmac-2.10
> - starfive,jh7100-dwmac
> - starfive,jh7110-dwmac
> + - starfive,jh8100-dwmac
>
> reg:
> minItems: 1
> diff --git a/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml b/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
> index 0d1962980f57..ce018e9768d2 100644
> --- a/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
> +++ b/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
> @@ -18,6 +18,7 @@ select:
> enum:
> - starfive,jh7100-dwmac
> - starfive,jh7110-dwmac
> + - starfive,jh8100-dwmac
> required:
> - compatible
>
> @@ -30,6 +31,10 @@ properties:
> - items:
> - const: starfive,jh7110-dwmac
> - const: snps,dwmac-5.20
> + - items:
> + - const: starfive,jh8100-dwmac
> + - const: starfive,jh7110-dwmac
> + - const: snps,dwmac-5.20
>
> reg:
> maxItems: 1
> @@ -107,20 +112,41 @@ allOf:
> contains:
> const: starfive,jh7110-dwmac
> then:
> - properties:
> - interrupts:
> - minItems: 3
> - maxItems: 3
> -
> - interrupt-names:
> - minItems: 3
> - maxItems: 3

interrupts and interrupt-names are the same, so you can leave them here
instead of duplicating them as you have.

> -
> - resets:
> - minItems: 2
> -
> - reset-names:
> - minItems: 2
> + if:
> + properties:
> + compatible:
> + contains:
> + const: starfive,jh8100-dwmac
> + then:
> + properties:
> + interrupts:
> + minItems: 3
> + maxItems: 3
> +
> + interrupt-names:
> + minItems: 3
> + maxItems: 3
> +
> + resets:
> + maxItems: 1
> +
> + reset-names:
> + const: stmmaceth
> + else:
> + properties:
> + interrupts:
> + minItems: 3
> + maxItems: 3
> +
> + interrupt-names:
> + minItems: 3
> + maxItems: 3
> +
> + resets:
> + minItems: 2
> +
> + reset-names:
> + minItems: 2
>
> unevaluatedProperties: false
>
> --
> 2.25.1
>

2024-03-27 02:12:24

by ChunHau Tan

[permalink] [raw]
Subject: RE: [PATCH v4 1/1] dt-bindings: net: starfive,jh7110-dwmac: Add StarFive JH8100 support



> -----Original Message-----
> From: Rob Herring <[email protected]>
> Sent: Wednesday, 27 March, 2024 5:34 AM
> To: ChunHau Tan <[email protected]>
> Cc: David S . Miller <[email protected]>; Eric Dumazet
> <[email protected]>; Jakub Kicinski <[email protected]>; Paolo Abeni
> <[email protected]>; Emil Renner Berthing <[email protected]>; Krzysztof
> Kozlowski <[email protected]>; Conor Dooley
> <[email protected]>; Maxime Coquelin <[email protected]>;
> Alexandre Torgue <[email protected]>; Simon Horman
> <[email protected]>; Bartosz Golaszewski <[email protected]>;
> Andrew Halaney <[email protected]>; Jisheng Zhang <[email protected]>;
> Uwe Kleine-K?nig <[email protected]>; Russell King
> <[email protected]>; Leyfoon Tan <[email protected]>;
> JeeHeng Sia <[email protected]>; [email protected];
> [email protected]; [email protected];
> [email protected];
> [email protected]; [email protected]
> Subject: Re: [PATCH v4 1/1] dt-bindings: net: starfive,jh7110-dwmac: Add
> StarFive JH8100 support
>
> On Mon, Mar 25, 2024 at 10:25:05PM -0700, Tan Chun Hau wrote:
> > Add StarFive JH8100 dwmac support.
> > The JH8100 dwmac shares the same driver code as the JH7110 dwmac and
> > has only one reset signal.
> >
> > Please refer to below:
> >
> > JH8100: reset-names = "stmmaceth";
> > JH7110: reset-names = "stmmaceth", "ahb";
> > JH7100: reset-names = "ahb";
> >
> > Example usage of JH8100 in the device tree:
> >
> > gmac0: ethernet@16030000 {
> > compatible = "starfive,jh8100-dwmac",
> > "starfive,jh7110-dwmac",
> > "snps,dwmac-5.20";
> > ...
> > };
> >
> > Signed-off-by: Tan Chun Hau <[email protected]>
> > ---
> > .../devicetree/bindings/net/snps,dwmac.yaml | 1 +
> > .../bindings/net/starfive,jh7110-dwmac.yaml | 54 ++++++++++++++-----
> > 2 files changed, 41 insertions(+), 14 deletions(-)
> >
> > diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> > b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> > index 6b0341a8e0ea..a6d596b7dcf4 100644
> > --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> > +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> > @@ -97,6 +97,7 @@ properties:
> > - snps,dwxgmac-2.10
> > - starfive,jh7100-dwmac
> > - starfive,jh7110-dwmac
> > + - starfive,jh8100-dwmac
> >
> > reg:
> > minItems: 1
> > diff --git
> > a/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
> > b/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
> > index 0d1962980f57..ce018e9768d2 100644
> > --- a/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
> > +++ b/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
> > @@ -18,6 +18,7 @@ select:
> > enum:
> > - starfive,jh7100-dwmac
> > - starfive,jh7110-dwmac
> > + - starfive,jh8100-dwmac
> > required:
> > - compatible
> >
> > @@ -30,6 +31,10 @@ properties:
> > - items:
> > - const: starfive,jh7110-dwmac
> > - const: snps,dwmac-5.20
> > + - items:
> > + - const: starfive,jh8100-dwmac
> > + - const: starfive,jh7110-dwmac
> > + - const: snps,dwmac-5.20
> >
> > reg:
> > maxItems: 1
> > @@ -107,20 +112,41 @@ allOf:
> > contains:
> > const: starfive,jh7110-dwmac
> > then:
> > - properties:
> > - interrupts:
> > - minItems: 3
> > - maxItems: 3
> > -
> > - interrupt-names:
> > - minItems: 3
> > - maxItems: 3
>
> interrupts and interrupt-names are the same, so you can leave them here instead
> of duplicating them as you have.

Okay, thank you for the feedback.
>
> > -
> > - resets:
> > - minItems: 2
> > -
> > - reset-names:
> > - minItems: 2
> > + if:
> > + properties:
> > + compatible:
> > + contains:
> > + const: starfive,jh8100-dwmac
> > + then:
> > + properties:
> > + interrupts:
> > + minItems: 3
> > + maxItems: 3
> > +
> > + interrupt-names:
> > + minItems: 3
> > + maxItems: 3
> > +
> > + resets:
> > + maxItems: 1
> > +
> > + reset-names:
> > + const: stmmaceth
> > + else:
> > + properties:
> > + interrupts:
> > + minItems: 3
> > + maxItems: 3
> > +
> > + interrupt-names:
> > + minItems: 3
> > + maxItems: 3
> > +
> > + resets:
> > + minItems: 2
> > +
> > + reset-names:
> > + minItems: 2
> >
> > unevaluatedProperties: false
> >
> > --
> > 2.25.1
> >