[PATCH v5 1/5] dt-bindings: phy: Add STM32MP25 COMBOPHY bindings

Rob Herring (Arm) robh at kernel.org
Tue Sep 3 07:52:47 PDT 2024


On Tue, 03 Sep 2024 14:12:59 +0200, Christian Bruel wrote:
> Document the bindings for STM32 COMBOPHY interface, used to support
> the PCIe and USB3 stm32mp25 drivers.
> Following entries can be used to tune caracterisation parameters
>  - st,output-micro-ohms and st,output-vswing-microvolt bindings entries
> to tune the impedance and voltage swing using discrete simulation results
>  - st,rx-equalizer register to set the internal rx equalizer filter value.
> 
> Signed-off-by: Christian Bruel <christian.bruel at foss.st.com>
> ---
>  .../bindings/phy/st,stm32mp25-combophy.yaml   | 119 ++++++++++++++++++
>  1 file changed, 119 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/phy/st,stm32mp25-combophy.yaml
> 

Reviewed-by: Rob Herring (Arm) <robh at kernel.org>




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