Messages in this thread | | | Date | Fri, 25 Mar 2016 11:09:51 +0900 | From | Simon Horman <> | Subject | Re: [PATCH v3 0/2] phy: rcar-gen2, rcar-gen3-usb2: add fallback binding |
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On Mon, Mar 07, 2016 at 10:58:39AM +0900, Simon Horman wrote: > Add fallback compatibility strings for rcar phy drivers. > > In the case of Renesas R-Car hardware we know that there are generations of > SoCs, e.g. Gen 2 and Gen 3. But beyond that its not clear what the > relationship between IP blocks might be. For example, I believe that > r8a7790 is older than r8a7791 but that doesn't imply that the latter is a > descendant of the former or vice versa. > > We can, however, by examining the documentation and behaviour of the > hardware at run-time observe that the current driver implementation appears > to be compatible with the IP blocks on SoCs within a given generation. > > For the above reasons and convenience when enabling new SoCs a > per-generation fallback compatibility string scheme being adopted for > drivers for Renesas SoCs.
Hi Kishon,
I am wondering if you could consider applying this series.
Thanks!
> > Changes in v3: > * Added Acks > * Corrected whitespace in examples > > Changes in v2: > * Update new compatibility strings to match the preferred scheme for > ordering elements > * Rebase > > Simon Horman (2): > phy: rcar-gen2: add fallback binding > phy: rcar-gen3-usb2: add fallback binding > > Documentation/devicetree/bindings/phy/rcar-gen2-phy.txt | 8 +++++++- > Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt | 10 ++++++++-- > drivers/phy/phy-rcar-gen2.c | 1 + > drivers/phy/phy-rcar-gen3-usb2.c | 1 + > 4 files changed, 17 insertions(+), 3 deletions(-) > > -- > 2.1.4 >
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