Re: [PATCH net-next v4 2/2] of: net: fix of_get_mac_addr_nvmem() for non-platform devices
From: Andrew Lunn <andrew@lunn.ch>
Date: 2021-04-13 00:57:24
Also in:
linux-amlogic, linux-devicetree, linux-mediatek, linux-omap, linux-renesas-soc, linux-staging, linux-wireless, linuxppc-dev, lkml
On Mon, Apr 12, 2021 at 07:47:18PM +0200, Michael Walle wrote:
of_get_mac_address() already supports fetching the MAC address by an nvmem provider. But until now, it was just working for platform devices. Esp. it was not working for DSA ports and PCI devices. It gets more common that PCI devices have a device tree binding since SoCs contain integrated root complexes. Use the nvmem of_* binding to fetch the nvmem cells by a struct device_node. We still have to try to read the cell by device first because there might be a nvmem_cell_lookup associated with that device. Signed-off-by: Michael Walle <redacted>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Andrew