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SubjectRe: [PATCH v5 net-next 10/10] dt-bindings: net: korina: Add DT bindings for IDT 79RC3243x SoCs
On Fri, Apr 16, 2021 at 12:29:46PM +0300, Sergei Shtylyov wrote:
> On 16.04.2021 11:52, Thomas Bogendoerfer wrote:
>
> > Add device tree bindings for ethernet controller integrated into
> > IDT 79RC3243x SoCs.
> >
> > Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
> > ---
> > .../bindings/net/idt,3243x-emac.yaml | 74 +++++++++++++++++++
> > 1 file changed, 74 insertions(+)
> > create mode 100644 Documentation/devicetree/bindings/net/idt,3243x-emac.yaml
> >
> > diff --git a/Documentation/devicetree/bindings/net/idt,3243x-emac.yaml b/Documentation/devicetree/bindings/net/idt,3243x-emac.yaml
> > new file mode 100644
> > index 000000000000..3697af5cb66f
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/net/idt,3243x-emac.yaml
> > @@ -0,0 +1,74 @@
> > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/net/idt,3243x-emac.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: IDT 79rc3243x Ethernet controller
> > +
> > +description: Ethernet controller integrated into IDT 79RC3243x family SoCs
> > +
> > +maintainers:
> > + - Thomas Bogendoerfer <tsbogend@alpha.franken.de>
> > +
> > +allOf:
> > + - $ref: ethernet-controller.yaml#
> > +
> > +properties:
> > + compatible:
> > + const: idt,3243x-emac
> > +
> > + reg:
> > + maxItems: 3
> > +
> > + reg-names:
> > + items:
> > + - const: korina_regs
> > + - const: korina_dma_rx
> > + - const: korina_dma_tx
> > +
> > + interrupts:
> > + items:
> > + - description: RX interrupt
> > + - description: TX interrupt
> > +
> > + interrupt-names:
> > + items:
> > + - const: korina_rx
> > + - const: korina_tx
> > +
> > + clocks:
> > + maxItems: 1
> > +
> > + clock-names:
> > + items:
> > + - const: mdioclk
> > +
> > +required:
> > + - compatible
> > + - reg
> > + - reg-names
> > + - interrupts
> > + - interrupt-names
> > +
> > +additionalProperties: false
> > +
> > +examples:
> > + - |
> > +
> > + ethernet@60000 {
> > + compatible = "idt,3243x-emac";
> > +
> > + reg = <0x60000 0x10000>,
> > + <0x40000 0x14>,
> > + <0x40014 0x14>;
> > + reg-names = "korina_regs",
> > + "korina_dma_rx",
> > + "korina_dma_tx";
> > +
> > + interrupts-extended = <&rcpic3 0>, <&rcpic3 1>;
>
> You use this prop, yet don't describe it?

that's just interrupt-parent and interrupts in one statement. And since
make dt_binding_check didn't complained I thought that's good this way.
Rob, do I need to describe interrupts-extended as well ?

I could change that to interrupt-parent/interrupts as the driver no
longer uses dma under/overrun interrupts, which have a different
interrupt-parent.

Thomas.

--
Crap can work. Given enough thrust pigs will fly, but it's not necessarily a
good idea. [ RFC1925, 2.3 ]

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