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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , netdev@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Sander Vanheule , Russell Senior References: <20261103220312.860629-1-jonas@jonasjelonek.de> <20261103220312.860629-3-jonas@jonasjelonek.de> From: Kory Maincent Content-Language: en-US In-Reply-To: <20261103220312.860629-3-jonas@jonasjelonek.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Last-TLS-Session-Version: TLSv1.3 On 11/3/26 23:03, Jonas Jelonek wrote: > Describe the VMAIN supply at the MCU controller level. The rail feeds the > PoE subsystem as a whole rather than an individual PI. Its regulator power > budget defines the aggregate limit programmed into the MCU. > > Require a finite regulator power budget dedicated to this MCU, representing > the PoE power allocation of the system. binding change should be send at the beginning of your series. Reviewed-by: Kory Maincent Thank you! > Signed-off-by: Jonas Jelonek > --- > .../bindings/net/pse-pd/realtek,pse-mcu-gen1.yaml | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/pse-pd/realtek,pse-mcu-gen1.yaml b/Documentation/devicetree/bindings/net/pse-pd/realtek,pse-mcu-gen1.yaml > index 526f8525bb4d..82288bb57b33 100644 > --- a/Documentation/devicetree/bindings/net/pse-pd/realtek,pse-mcu-gen1.yaml > +++ b/Documentation/devicetree/bindings/net/pse-pd/realtek,pse-mcu-gen1.yaml > @@ -92,6 +92,13 @@ properties: > asserted. > maxItems: 1 > > + vmain-supply: > + description: > + Regulator representing the PoE power allocation of the 44-57V VMAIN > + supply. This MCU must be its only power-budget consumer. Its unclaimed > + power budget is used to configure the MCU global PoE power budget. The > + regulator must define a finite regulator-power-budget-milliwatt value. > + > required: > - compatible > -- Köry Maincent, Bootlin Embedded Linux and kernel engineering https://bootlin.com