Commits
Andrew F. Davis committed 59ee28e5f0d
ARM: dts: AM4372: Add PRUSS MDIO controller node The PRU-ICSS1 instance on AM437x SoCs has a MDIO sub-module that can be used to control external PHYs associated with the Industrial Ethernet peripherals within the PRUSS. The MDIO module used within this PRU-ICSS is an instance of the MDIO Controller used in TI Davinci SoCs. The same bus frequency of 1 MHz is chosen as the regular MDIO node. Note that there is no MDIO node added to the smaller PRU-ICSS0 instance as the MDIO pins are not pinned out. The node is added to the common am4372 dtsi file and is disabled. This needs to be enabled in the respective board files using the relevant AM437x SoCs supporting PRUSS and where the ethernet is pinned out and connected properly. Signed-off-by: Andrew F. Davis <afd@ti.com> [s-anna@ti.com: fix reg address, add commit description] Signed-off-by: Suman Anna <s-anna@ti.com>