Hi Martin, On Mon, Jun 10, 2019 at 02:31:17PM +0200, Martin Blumenstingl wrote: > On Mon, Jun 10, 2019 at 1:47 PM Maxime Ripard <maxime.ripard@xxxxxxxxxxx> wrote: > > > > Hi Andrew, > > > > On Sun, Jun 09, 2019 at 10:45:10PM +0200, Andrew Lunn wrote: > > > > Patch #1 and #4 are minor cleanups which follow the boyscout rule: > > > > "Always leave the campground cleaner than you found it." > > > > > > > I > > > > am also looking for suggestions how to handle these cross-tree changes > > > > (patch #2 belongs to the linux-gpio tree, patches #1, 3 and #4 should > > > > go through the net-next tree. I will re-send patch #5 separately as > > > > this should go through Kevin's linux-amlogic tree). > > > > > > Patches 1 and 4 don't seem to have and dependencies. So i would > > > suggest splitting them out and submitting them to netdev for merging > > > independent of the rest. > > > > Jumping on the occasion of that series. These properties have been > > defined to deal with phy reset, while it seems that the PHY core can > > now handle that pretty easily through generic properties. > > > > Wouldn't it make more sense to just move to that generic properties > > that already deals with the flags properly? > thank you for bringing this up! > if anyone else (just like me) doesn't know about it, there are generic > bindings defined here: [0] > > I just tested this on my X96 Max by defining the following properties > inside the PHY node: > reset-delay-us = <10000>; > reset-assert-us = <10000>; > reset-deassert-us = <10000>; > reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>; > > that means I don't need any stmmac patches which seems nice. I'm glad it works for you :) > instead I can submit a patch to mark the snps,reset-gpio properties in > the dt-bindings deprecated (and refer to the generic bindings instead) > what do you think? I already did as part of the binding reworks I did earlier today: http://lists.infradead.org/pipermail/linux-arm-kernel/2019-June/658427.html Maxime -- Maxime Ripard, Bootlin Embedded Linux and Kernel engineering https://bootlin.com
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