diff options
Diffstat (limited to 'Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml | 68 |
1 files changed, 64 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml b/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml index 6bbd8145b6c1..52acc15ebcbf 100644 --- a/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml +++ b/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml @@ -11,7 +11,6 @@ maintainers: - Woojung Huh <Woojung.Huh@microchip.com> allOf: - - $ref: dsa.yaml# - $ref: /schemas/spi/spi-peripheral-props.yaml# properties: @@ -32,12 +31,15 @@ properties: - microchip,ksz9893 - microchip,ksz9563 - microchip,ksz8563 + - microchip,ksz8567 reset-gpios: description: Should be a gpio specifier for a reset line. maxItems: 1 + wakeup-source: true + microchip,synclko-125: $ref: /schemas/types.yaml#/definitions/flag description: @@ -49,10 +51,66 @@ properties: Set if the output SYNCLKO clock should be disabled. Do not mix with microchip,synclko-125. + microchip,io-drive-strength-microamp: + description: + IO Pad Drive Strength + enum: [8000, 16000] + default: 16000 + + microchip,hi-drive-strength-microamp: + description: + High Speed Drive Strength. Controls drive strength of GMII / RGMII / + MII / RMII (except TX_CLK/REFCLKI, COL and CRS) and CLKO_25_125 lines. + enum: [2000, 4000, 8000, 12000, 16000, 20000, 24000, 28000] + default: 24000 + + microchip,lo-drive-strength-microamp: + description: + Low Speed Drive Strength. Controls drive strength of TX_CLK / REFCLKI, + COL, CRS, LEDs, PME_N, NTRP_N, SDO and SDI/SDA/MDIO lines. + enum: [2000, 4000, 8000, 12000, 16000, 20000, 24000, 28000] + default: 8000 + + interrupts: + maxItems: 1 + required: - compatible - reg +if: + not: + properties: + compatible: + enum: + - microchip,ksz8863 + - microchip,ksz8873 +then: + $ref: dsa.yaml#/$defs/ethernet-ports +else: + patternProperties: + "^(ethernet-)?ports$": + patternProperties: + "^(ethernet-)?port@[0-2]$": + $ref: dsa-port.yaml# + unevaluatedProperties: false + properties: + microchip,rmii-clk-internal: + $ref: /schemas/types.yaml#/definitions/flag + description: + When ksz88x3 is acting as clock provier (via REFCLKO) it + can select between internal and external RMII reference + clock. Internal reference clock means that the clock for + the RMII of ksz88x3 is provided by the ksz88x3 internally + and the REFCLKI pin is unconnected. For the external + reference clock, the clock needs to be fed back to ksz88x3 + via REFCLKI. + If microchip,rmii-clk-internal is set, ksz88x3 will provide + rmii reference clock internally, otherwise reference clock + should be provided externally. + dependencies: + microchip,rmii-clk-internal: [ethernet] + unevaluatedProperties: false examples: @@ -67,7 +125,7 @@ examples: }; }; - spi0 { + spi { #address-cells = <1>; #size-cells = <0>; @@ -107,8 +165,9 @@ examples: }; port@5 { reg = <5>; - label = "cpu"; ethernet = <ð0>; + phy-mode = "rgmii"; + fixed-link { speed = <1000>; full-duplex; @@ -144,8 +203,9 @@ examples: }; port@6 { reg = <6>; - label = "cpu"; ethernet = <ð0>; + phy-mode = "rgmii"; + fixed-link { speed = <1000>; full-duplex; |