[PATCH v3 1/2] dt-bindings: dwmac: Add bindings for new Ingenic SoCs.

[周琰杰]

Hi Rob,

于 Tue, 15 Jun 2021 17:05:45 -0600
Rob Herring <robh+dt at kernel.org> 写道:

> On Mon, Jun 14, 2021 at 11:18 AM 周琰杰 (Zhou Yanjie)
> <zhouyanjie at wanyeetech.com> wrote:
> >
> > Add the dwmac bindings for the JZ4775 SoC, the X1000 SoC,
> > the X1600 SoC, the X1830 SoC and the X2000 SoC from Ingenic.
> >
> > Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie at wanyeetech.com>
> > ---
> >
> > Notes:
> >     v1->v2:
> >     No change.
> >
> >     v2->v3:
> >     Add "ingenic,mac.yaml" for Ingenic SoCs.
> >
> >  .../devicetree/bindings/net/ingenic,mac.yaml       | 76
> > ++++++++++++++++++++++ .../devicetree/bindings/net/snps,dwmac.yaml
> > | 15 +++++ 2 files changed, 91 insertions(+)
> >  create mode 100644
> > Documentation/devicetree/bindings/net/ingenic,mac.yaml
> >
> > diff --git a/Documentation/devicetree/bindings/net/ingenic,mac.yaml
> > b/Documentation/devicetree/bindings/net/ingenic,mac.yaml new file
> > mode 100644 index 00000000..5fe2e81
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/net/ingenic,mac.yaml
> > @@ -0,0 +1,76 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/net/ingenic,mac.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: Bindings for MAC in Ingenic SoCs
> > +
> > +maintainers:
> > +  - 周琰杰 (Zhou Yanjie) <zhouyanjie at wanyeetech.com>
> > +
> > +description:
> > +  The Ethernet Media Access Controller in Ingenic SoCs.
> > +
> > +properties:
> > +  compatible:
> > +    enum:
> > +      - ingenic,jz4775-mac
> > +      - ingenic,x1000-mac
> > +      - ingenic,x1600-mac
> > +      - ingenic,x1830-mac
> > +      - ingenic,x2000-mac
> > +
> > +  reg:
> > +    maxItems: 1
> > +
> > +  interrupts:
> > +    maxItems: 1
> > +
> > +  interrupt-names:
> > +    const: macirq
> > +
> > +  clocks:
> > +    maxItems: 1
> > +
> > +  clock-names:
> > +    const: stmmaceth
> > +
> > +  mode-reg:
> > +    description: An extra syscon register that control ethernet
> > interface and timing delay  
> 
> Needs a vendor prefix and type.
> 
> > +
> > +  rx-clk-delay-ps:
> > +    description: RGMII receive clock delay defined in pico seconds
> > +
> > +  tx-clk-delay-ps:
> > +    description: RGMII transmit clock delay defined in pico seconds
> > +
> > +required:
> > +  - compatible
> > +  - reg
> > +  - interrupts
> > +  - interrupt-names
> > +  - clocks
> > +  - clock-names
> > +  - mode-reg
> > +
> > +additionalProperties: false
> > +
> > +examples:
> > +  - |
> > +    #include <dt-bindings/clock/x1000-cgu.h>
> > +
> > +    mac: ethernet at 134b0000 {
> > +        compatible = "ingenic,x1000-mac", "snps,dwmac";  
> 
> Doesn't match the schema.

Sorry for that, somehow when I run "make dt_bindings_check", there is no
warrning or error message about this file. I am sure that yamllint is
installed and dtschema has been upgraded to 2021.6.

I will send a fix.

Thanks and best regards!

> 
> > +        reg = <0x134b0000 0x2000>;
> > +
> > +        interrupt-parent = <&intc>;
> > +        interrupts = <55>;
> > +        interrupt-names = "macirq";
> > +
> > +        clocks = <&cgu X1000_CLK_MAC>;
> > +        clock-names = "stmmaceth";
> > +
> > +        mode-reg = <&mac_phy_ctrl>;
> > +    };
> > +...
> > diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> > b/Documentation/devicetree/bindings/net/snps,dwmac.yaml index
> > 2edd8be..9c0ce92 100644 ---
> > a/Documentation/devicetree/bindings/net/snps,dwmac.yaml +++
> > b/Documentation/devicetree/bindings/net/snps,dwmac.yaml @@ -56,6
> > +56,11 @@ properties:
> >          - amlogic,meson8m2-dwmac
> >          - amlogic,meson-gxbb-dwmac
> >          - amlogic,meson-axg-dwmac
> > +        - ingenic,jz4775-mac
> > +        - ingenic,x1000-mac
> > +        - ingenic,x1600-mac
> > +        - ingenic,x1830-mac
> > +        - ingenic,x2000-mac
> >          - rockchip,px30-gmac
> >          - rockchip,rk3128-gmac
> >          - rockchip,rk3228-gmac
> > @@ -310,6 +315,11 @@ allOf:
> >                - allwinner,sun8i-r40-emac
> >                - allwinner,sun8i-v3s-emac
> >                - allwinner,sun50i-a64-emac
> > +              - ingenic,jz4775-mac
> > +              - ingenic,x1000-mac
> > +              - ingenic,x1600-mac
> > +              - ingenic,x1830-mac
> > +              - ingenic,x2000-mac
> >                - snps,dwxgmac
> >                - snps,dwxgmac-2.10
> >                - st,spear600-gmac
> > @@ -353,6 +363,11 @@ allOf:
> >                - allwinner,sun8i-r40-emac
> >                - allwinner,sun8i-v3s-emac
> >                - allwinner,sun50i-a64-emac
> > +              - ingenic,jz4775-mac
> > +              - ingenic,x1000-mac
> > +              - ingenic,x1600-mac
> > +              - ingenic,x1830-mac
> > +              - ingenic,x2000-mac
> >                - snps,dwmac-4.00
> >                - snps,dwmac-4.10a
> >                - snps,dwmac-4.20a
> > --
> > 2.7.4
>