[PATCH v2 00/12] phy: atheros: dt bindings and cleanup

[Michael Walle <michael@walle.cc>]

Hi all,

Am 2019-12-05 23:57, schrieb Michael Walle:
> [RESEND because I've forgot to add the mailinglist. Sorry!]
> 
> This patch series superseeds the following two:
> From Vladimir Oltean
>   https://patchwork.ozlabs.org/cover/1031360/
> From me:
>   https://patchwork.ozlabs.org/cover/1184507/
> 
> Although the first is marked as accepted into u-boot-net I guess it was
> removed due to broken boards ("DT as ABI", RGMII delay was fixed and 
> thus
> breaks the board).
> 
> After disussing with Vladimir, I've integrated his patches with this
> series. Also the first one
>   Address packet drops at low traffic rate due to SmartEEE feature
> was dropped because it will likely be fixed by making u-boot support 
> the
> eee-broken-X device tree properties. Apart from that, only the subject 
> was
> changed and a note about possible board breakage was added the patch 
> which
> changes the delay behaviour.
> 
> For all of those, who will test this patchset, the device tree binding
> needs the phydev->node property, which needs to be set in every network
> driver. If the device tree binding is not working for you have a look 
> at
> the
>   ar803x_of_init: found PHY node: phy at 0
> output. In the case above "phy at 0" is the phy node in the device tree. 
> If
> instead the node of your network device is displayed, you have to set
> the phydev->node property in your network device driver.
> 
> For the fsl_enetc driver this patchset will add it:
>   https://patchwork.ozlabs.org/cover/1188043/

ping :)

would be cool to have that merged in the current window.

-michael



> 
> changes since v1:
>  - pull all Vladimirs Oltan's patches and rebase mine onto them
>  - fix the CLK_25M settings for the AR8035
>  - add two new patches "fix AR8021 PHY ID mask" and "use defines for 
> PHY
>    IDs"
>  - use the new kernel device tree binding for the AR803x PHYs:
>    https://patchwork.ozlabs.org/patch/1188293/
>  - add debugging output
> 
> Michael Walle (7):
>   phy: atheros: fix AR8021 PHY ID mask
>   phy: atheros: use defines for PHY IDs
>   phy: atheros: introduce debug read and write functions
>   phy: atheros: move delay config to common function
>   phy: atheros: add device tree bindings and config
>   phy: atheros: ar8035: remove static clock config
>   phy: atheros: consolidate {ar8031|ar8035}_config()
> 
> Vladimir Oltean (5):
>   phy: atheros: Make RGMII Tx delays actually configurable for AR8035
>   phy: atheros: Use common functions for RGMII internal delays
>   phy: atheros: Clarify the configuration of the CLK_25M output pin
>   phy: atheros: Explicitly disable RGMII delays
>   phy: atheros: Clarify the intention of ar8021_config
> 
>  doc/device-tree-bindings/net/phy/atheros.txt |  35 ++
>  drivers/net/phy/atheros.c                    | 349 ++++++++++++++++---
>  include/dt-bindings/net/qca-ar803x.h         |  13 +
>  3 files changed, 344 insertions(+), 53 deletions(-)
>  create mode 100644 doc/device-tree-bindings/net/phy/atheros.txt
>  create mode 100644 include/dt-bindings/net/qca-ar803x.h