diff options
Diffstat (limited to 'Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml | 72 |
1 files changed, 59 insertions, 13 deletions
diff --git a/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml b/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml index 64c20c92c07d..ee7a65b528cd 100644 --- a/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml +++ b/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml @@ -2,13 +2,13 @@ # Copyright 2019 BayLibre, SAS %YAML 1.2 --- -$id: "http://devicetree.org/schemas/net/amlogic,meson-dwmac.yaml#" -$schema: "http://devicetree.org/meta-schemas/core.yaml#" +$id: http://devicetree.org/schemas/net/amlogic,meson-dwmac.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# title: Amlogic Meson DWMAC Ethernet controller maintainers: - - Neil Armstrong <narmstrong@baylibre.com> + - Neil Armstrong <neil.armstrong@linaro.org> - Martin Blumenstingl <martin.blumenstingl@googlemail.com> # We need a select here so we don't match all nodes with 'snps,dwmac' @@ -22,11 +22,12 @@ select: - amlogic,meson8m2-dwmac - amlogic,meson-gxbb-dwmac - amlogic,meson-axg-dwmac + - amlogic,meson-g12a-dwmac required: - compatible allOf: - - $ref: "snps,dwmac.yaml#" + - $ref: snps,dwmac.yaml# - if: properties: compatible: @@ -36,12 +37,12 @@ allOf: - amlogic,meson8m2-dwmac - amlogic,meson-gxbb-dwmac - amlogic,meson-axg-dwmac + - amlogic,meson-g12a-dwmac then: properties: clocks: minItems: 3 - maxItems: 4 items: - description: GMAC main clock - description: First parent clock of the internal mux @@ -50,7 +51,6 @@ allOf: clock-names: minItems: 3 - maxItems: 4 items: - const: stmmaceth - const: clkin0 @@ -58,7 +58,7 @@ allOf: - const: timing-adjustment amlogic,tx-delay-ns: - $ref: /schemas/types.yaml#definitions/uint32 + $ref: /schemas/types.yaml#/definitions/uint32 description: The internal RGMII TX clock delay (provided by this driver) in nanoseconds. Allowed values are 0ns, 2ns, 4ns, 6ns. @@ -72,17 +72,60 @@ allOf: Any configuration is ignored when the phy-mode is set to "rmii". amlogic,rx-delay-ns: + deprecated: true enum: - 0 - 2 default: 0 description: - The internal RGMII RX clock delay (provided by this IP block) in - nanoseconds. When phy-mode is set to "rgmii" then the RX delay - should be explicitly configured. When the phy-mode is set to - either "rgmii-id" or "rgmii-rxid" the RX clock delay is already - provided by the PHY. Any configuration is ignored when the - phy-mode is set to "rmii". + The internal RGMII RX clock delay in nanoseconds. Deprecated, use + rx-internal-delay-ps instead. + + rx-internal-delay-ps: + default: 0 + + - if: + properties: + compatible: + contains: + enum: + - amlogic,meson8b-dwmac + - amlogic,meson8m2-dwmac + - amlogic,meson-gxbb-dwmac + - amlogic,meson-axg-dwmac + then: + properties: + rx-internal-delay-ps: + enum: + - 0 + - 2000 + + - if: + properties: + compatible: + contains: + enum: + - amlogic,meson-g12a-dwmac + then: + properties: + rx-internal-delay-ps: + enum: + - 0 + - 200 + - 400 + - 600 + - 800 + - 1000 + - 1200 + - 1400 + - 1600 + - 1800 + - 2000 + - 2200 + - 2400 + - 2600 + - 2800 + - 3000 properties: compatible: @@ -95,6 +138,7 @@ properties: - amlogic,meson8m2-dwmac - amlogic,meson-gxbb-dwmac - amlogic,meson-axg-dwmac + - amlogic,meson-g12a-dwmac contains: enum: - snps,dwmac-3.70a @@ -117,6 +161,8 @@ required: - clock-names - phy-mode +unevaluatedProperties: false + examples: - | ethmac: ethernet@c9410000 { |