On 10/1/19 1:29 AM, Icenowy Zheng wrote: > There're some Pine64+ boards known to have broken RTL8211E chips, and > a hack is given by Pine64+, which is said to be from Realtek. > > This patchset adds the hack. > > The hack is taken from U-Boot, and it contains magic numbers without > any document. Such hacks are the very reason why PHY fixups exists, please investigate working with Realtek first to understand how to make this hack less of a hack so it is understood what it does and you can either add proper infrastructure to the realtek PHY driver to perform that hack, or if that is not an option, register a board specific fixup. > > Icenowy Zheng (3): > dt-bindings: add binding for RTL8211E Ethernet PHY > net: phy: realtek: add config hack for broken RTL8211E on Pine64+ > boards > arm64: allwinner: a64: dts: apply hack for RTL8211E on Pine64+ > > .../bindings/net/realtek,rtl8211e.yaml | 23 +++++++++++++++++++ > .../dts/allwinner/sun50i-a64-pine64-plus.dts | 1 + > drivers/net/phy/realtek.c | 14 +++++++++++ > 3 files changed, 38 insertions(+) > create mode 100644 Documentation/devicetree/bindings/net/realtek,rtl8211e.yaml > -- Florian
