On Thu, Jun 15, 2017 at 11:13:07PM +0200, Martin Blumenstingl wrote: > On Thu, Jun 15, 2017 at 7:25 PM, Guenter Roeck <linux@xxxxxxxxxxxx> wrote: > > On Sun, Jun 11, 2017 at 11:52:19AM +0200, Martin Blumenstingl wrote: > >> The watchdog IP block on Meson8 and Meson8m2 is already supported by the > >> existing meson-wdt driver. Meson8 uses the same register bits as Meson6, > >> while the newer Meson8m2 SoC uses the same register bits as Meson8b. > >> > >> Currently watchdog support on Meson8 SoC already works because > >> meson8.dtsi simply uses the "amlogic,meson6-wdt" compatible. Adding a > >> separate compatible for Meson8 makes this more explicit though. > >> > >> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx> > > > > Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx> > thank you! > is there anything holding you up from taking this patch (for example: > are you still missing any specific Signed-off-by / Acked-by)? > >From Rob. Guenter > > In general, changes like this are not necessary, though. The dts file > > is supposed to reference both generic and specific compatible strings. > I thought about skipping this patch, but I find that it looks strange without. > > the hierarchy and the corresponding compatible strings would be: > meson.dtsi / compatible = "amlogic,meson6-wdt"; > |- meson8.dtsi / compatible = "amlogic,meson8-wdt", "amlogic,meson6-wdt"; > |- meson8m2.dtsi (upcoming) / compatible = "amlogic,meson8m2-wdt", > "amlogic,meson8b-wdt"; > |- meson8b.dtsi / compatible = "amlogic,meson8b-wdt"; > > instead of this seemingly random mixup of compatible strings I decided > to introduce separate ones for each SoC. > > Martin -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
