On Sat, Sep 5, 2015 at 3:37 AM, Sharma Bhupesh <bhupesh.sharma@xxxxxxxxxxxxx> wrote: >> From: pku.leo@xxxxxxxxx [mailto:pku.leo@xxxxxxxxx] >> Sent: Saturday, September 05, 2015 2:33 AM >> On Fri, Sep 4, 2015 at 2:05 AM, Bhupesh Sharma >> <bhupesh.sharma@xxxxxxxxxxxxx> wrote: >> > This patch updates the LS2085a DTSI (DTS Include) file to add support >> > for various peripherals supported by FSL LS2085a SoC, for e.g.: >> >> The title and description here are still using the old LS2085 name. > > Ok. > > [snip] .. > >> > + amba { >> > + compatible = "arm,amba-bus"; >> > + #address-cells = <2>; >> > + #size-cells = <2>; >> > + ranges; >> > + >> > + cluster1_core0_watchdog: wdt@c000000 { >> > + compatible = "arm,primecell"; >> >> Binding of Primecell requires a specific name for the device instead of >> just a "arm,primecell". > > The sp805 driver doesn't have a compatible string like arm, sp805. > You can refer to 'Documentation/devicetree/bindings/wdt' for details - there is no entry for sp805 here. Because no one wrote it yet. Please read Documentation/devicetree/bindings/arm/primecell.txt. If sp805 has no binding doc, please write one. > Instead it relies on the 'drivers/amba/bus.c' framework to invoke the probe function of the > sp805 wdt driver using the unique PRIMECELL identifiers of the sp805 wdt IP. Whether the kernel chooses to bind with the ID registers or compatible strings is up to the kernel. That is independent of the bindings. Rob -- 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
