Add device tree bindings for ethernet controller integrated into IDT 79RC3243x SoCs. Signed-off-by: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx> --- .../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@xxxxxxxxxxxxxxxx> + +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>; + interrupt-names = "korina_rx", "korina_tx"; + + clocks = <&iclk>; + clock-names = "mdioclk"; + }; -- 2.29.2
