On 3/26/24 14:58, Andrew Lunn wrote:
On Tue, Mar 26, 2024 at 01:58:48PM +0100, Christophe Roullier wrote:
Phandle to a regulator that provides power to the PHY. This
regulator will be managed during the PHY power on/off sequence.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Signed-off-by: Christophe Roullier <christophe.roullier@xxxxxxxxxxx>
---
Documentation/devicetree/bindings/net/stm32-dwmac.yaml | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/stm32-dwmac.yaml b/Documentation/devicetree/bindings/net/stm32-dwmac.yaml
index fc8c96b08d7dc..80937b28fa046 100644
--- a/Documentation/devicetree/bindings/net/stm32-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/stm32-dwmac.yaml
@@ -82,6 +82,9 @@ properties:
Should be phandle/offset pair. The phandle to the syscon node which
encompases the glue register, and the offset of the control register
+ phy-supply:
+ description: PHY regulator
~/linux/drivers/net/ethernet/stmicro/stmmac$ grep regulator_get *
dwmac-rk.c: bsp_priv->regulator = devm_regulator_get(dev, "phy");
dwmac-sun8i.c: gmac->regulator = devm_regulator_get_optional(dev, "phy");
dwmac-sunxi.c: gmac->regulator = devm_regulator_get_optional(dev, "phy");
Maybe i'm missing something, but i don't see an actual implementation
of this binding?
Andrew
Hi Andrew,
You are right, my next step is to upstream support of Ethernet MP13 glue
and some update like Phy regulator support
(it is look like
https://lore.kernel.org/linux-arm-kernel/20230928122427.313271-9-christophe.roullier@xxxxxxxxxxx/)
Regards,
Christophe
