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Mainline:Broadcom Kona/USB PHY (HSOTGCTRL): Revision history

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9 March 2025

  • curprev 11:3311:33, 9 March 2025 Knuxify talk contribs 2,209 bytes +2,209 Created page with "'''HSOTGCTRL''' is the USB2 PHY used in Broadcom Kona chips. == MDIO == MDIO most likely stands for [https://en.wikipedia.org/wiki/Management_Data_Input/Output Management Data Input/Output], a PHY management interface used primarily for Ethernet PHYs. While there is a standard for Ethernet MDIO registers, the USB MDIO does not appear to follow it, instead using its own values. Like the Ethernet MDIO, however, both the addresses and values are 16-bit. MDIO read/write r..."
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