| # 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@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 |
| |
| 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@134b0000 { |
| compatible = "ingenic,x1000-mac"; |
| reg = <0x134b0000 0x2000>; |
| |
| interrupt-parent = <&intc>; |
| interrupts = <55>; |
| interrupt-names = "macirq"; |
| |
| clocks = <&cgu X1000_CLK_MAC>; |
| clock-names = "stmmaceth"; |
| |
| mode-reg = <&mac_phy_ctrl>; |
| }; |
| ... |
