diff options
Diffstat (limited to 'Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml b/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml index 4d5f5cc6d031..607b7fe8d28e 100644 --- a/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml +++ b/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml @@ -32,6 +32,18 @@ properties: reg: maxItems: 1 + reset-gpios: + description: + A GPIO connected to the active-low RST_N pin of the SJA1105. Note that + reset of this chip is performed via SPI and the RST_N pin must be wired + to satisfy the power-up sequence documented in "SJA1105PQRS Application + Hints" (AH1704) sec. 2.4.4. Connecting the SJA1105 RST_N pin to a GPIO is + therefore discouraged. + maxItems: 1 + + clocks: + maxItems: 1 + spi-cpha: true spi-cpol: true @@ -43,6 +55,7 @@ properties: # PHY 1. mdios: type: object + additionalProperties: false properties: '#address-cells': @@ -74,8 +87,9 @@ properties: patternProperties: "^(ethernet-)?ports$": + additionalProperties: true patternProperties: - "^(ethernet-)?port@[0-9]+$": + "^(ethernet-)?port@[0-9]$": allOf: - if: properties: |