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drivers: ethernet: vsc8541: various fixes #91726

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drivers: ethernet: vsc8541: various fixes #91726

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b977f87
drivers: ethernet: phy: microchip_vsc8541: improve driver
maass-hamburg Jun 18, 2025
c5fe7be
drivers: ethernet: phy: microchip_vsc8541: use mutex
maass-hamburg Jun 18, 2025
6ea6865
drivers: ethernet: phy: vsc8541: fixed build warnings
robhancocksed Jun 18, 2025
3ed64ec
drivers: ethernet: phy: vsc8541: add MDIO enable/disable
robhancocksed Jun 12, 2025
346ed0c
drivers: ethernet: phy: vsc8541: Use 16-bit values for MDIO access
robhancocksed Jun 13, 2025
15d371d
drivers: ethernet: vsc8541: Fixed inverted reset GPIO
robhancocksed Jun 13, 2025
ad67407
doc: migration guide: ethernet: Mention vsc8541 reset changes
robhancocksed Jun 17, 2025
aa25c6b
drivers: ethernet: phy: vsc8541: Add timeout on SW reset
robhancocksed Jun 13, 2025
bdecf2d
drivers: ethernet: phy: vsc8541: allow disabling autonegotiation
robhancocksed Jun 18, 2025
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2 changes: 1 addition & 1 deletion boards/sensry/ganymed_bob/ganymed_bob_sy120_gbm.dts
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,7 @@
reg = <0x0>;
status = "okay";

reset-gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
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add a entry in the migration guide, stating that this got fixed, so users with custom boards know that they have to change it too

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Added


microchip,interface-type = "rgmii";
};
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2 changes: 1 addition & 1 deletion boards/sensry/ganymed_bob/ganymed_bob_sy120_gen1.dts
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,7 @@
reg = <0x0>;
status = "okay";

reset-gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;

microchip,interface-type = "rgmii";
};
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2 changes: 1 addition & 1 deletion boards/sensry/ganymed_sk/ganymed_sk_sy120_gbm.dts
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@
reg = <0x0b>;
status = "okay";

reset-gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;

microchip,interface-type = "rgmii";
};
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2 changes: 1 addition & 1 deletion boards/sensry/ganymed_sk/ganymed_sk_sy120_gen1.dts
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@
reg = <0x0b>;
status = "okay";

reset-gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;

microchip,interface-type = "rgmii";
};
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4 changes: 4 additions & 0 deletions doc/releases/migration-guide-4.2.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -211,6 +211,10 @@ Ethernet
* :c:func:`phy_configure_link` got a ``flags`` parameter. Set it to ``0`` to preserve the old
behavior (:github:`91354`).

* The :dtcompatible:`microchip,vsc8541` PHY driver now expects the reset-gpios entry to specify
the GPIO_ACTIVE_LOW flag when the reset is being used as active low. Previously the active-low
nature was hard-coded into the driver. (:github:`91726`).

Enhanced Serial Peripheral Interface (eSPI)
===========================================

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