diff options
Diffstat (limited to 'Documentation/devicetree/bindings/net/stm32-dwmac.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/net/stm32-dwmac.yaml | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/stm32-dwmac.yaml b/Documentation/devicetree/bindings/net/stm32-dwmac.yaml index fc8c96b08d..7ccf75676b 100644 --- a/Documentation/devicetree/bindings/net/stm32-dwmac.yaml +++ b/Documentation/devicetree/bindings/net/stm32-dwmac.yaml @@ -82,6 +82,13 @@ properties: Should be phandle/offset pair. The phandle to the syscon node which encompases the glue register, and the offset of the control register + st,ext-phyclk: + description: + set this property in RMII mode when you have PHY without crystal 50MHz and want to + select RCC clock instead of ETH_REF_CLK. OR in RGMII mode when you want to select + RCC clock instead of ETH_CLK125. + type: boolean + st,eth-clk-sel: description: set this property in RGMII PHY when you want to select RCC clock instead of ETH_CLK125. @@ -93,6 +100,10 @@ properties: select RCC clock instead of ETH_REF_CLK. type: boolean + access-controllers: + minItems: 1 + maxItems: 2 + required: - compatible - clocks |