[PATCH v5 00/26] Fix watchdog on Renesas R-Car Gen2 and RZ/G1

[Simon Horman]

On Wed, Apr 18, 2018 at 03:37:29PM +0200, Geert Uytterhoeven wrote:
> Hi Simon,
> 
> On Tue, Mar 13, 2018 at 9:05 PM, Simon Horman <horms at verge.net.au> wrote:
> > I understand that the watchdog driver has been accepted and that as things
> > currently stand if it is enabled in the build it will be enabled in DT and
> > a crash will result. From my POV that is a regression so I have decided
> > to adopt the alternate plan proposed by Geert above: in short drop DT
> > patches (to avoid enabling broken driver) and enqueue mach-shmobile
> > patches (which don't make things any worse.
> >
> > Patch-by-patch things are as follows.
> >
> > Dropped from "[PATCH v5 00/26] Fix watchdog on Renesas R-Car Gen2 and RZ/G1":
> >
> > 979d28f29742 ARM: dts: r8a7743: Adjust SMP routine size
> > 0b205f679f5d ARM: dts: r8a7745: Adjust SMP routine size
> > 2ad21a1d78b3 ARM: dts: r8a7790: Adjust SMP routine size
> > 82c978459c77 ARM: dts: r8a7791: Adjust SMP routine size
> > d303698e6ff3 ARM: dts: r8a7792: Adjust SMP routine size
> > d8b8b9a1e295 ARM: dts: r8a7793: Adjust SMP routine size
> > 70b3ab369773 ARM: dts: r8a7794: Adjust SMP routine size
> >
> > ebf26cf1b1de ARM: dts: r8a7743: Add watchdog support to SoC dtsi
> > 5a4566ab3777 ARM: dts: r8a7745: Add watchdog support to SoC dtsi
> > acd58e2bb1e5 ARM: dts: r8a7790: Add watchdog support to SoC dtsi
> > e3f89168e72f ARM: dts: r8a7791: Add watchdog support to SoC dtsi
> > e76a6a69a1fc ARM: dts: r8a7794: Add watchdog support to SoC dtsi
> > 242cc1ab7f7c ARM: dts: iwg20m: Add watchdog support to SoM dtsi
> > 748ed07f6c7c ARM: dts: iwg22m: Add watchdog support to SoM dtsi
> >
> >
> > Dropped from "[PATCH/RFC 00/11] ARM: dts: rcar-gen2: Enable watchdog support":
> >
> > c257202482e2 ARM: dts: r8a7792: Add RWDT node
> > 01ec04dec8eb ARM: dts: r8a7793: Add RWDT node
> > 8e6ebe4f2f94 ARM: dts: lager: Enable watchdog support
> > f223ad0198f6 ARM: dts: koelsch: Enable watchdog support
> > 1d14d2bb700d ARM: dts: porter: Enable watchdog support
> > bf71652fc955 ARM: dts: blanche: Enable watchdog support
> > 13a0b10aeea4 ARM: dts: wheat: Enable watchdog support
> > 4e247bf110b8 ARM: dts: gose: Enable watchdog support
> > 2dcbd24bbf5e ARM: dts: alt: Enable watchdog support
> > 7f6844c900b4 ARM: dts: silk: Enable watchdog support
> >
> > And applied:
> >
> > [v5] ARM: shmobile: rcar-gen2: Add watchdog support
> > [v5] ARM: shmobile: Add watchdog support
> >
> > In the case of the last patch above I removed the #ifdef from the header file.
> 
> I guess the time is ripe to apply the DTS patches again, in the following order:
>   1. SMP routine size adjustments,
>   2. Watchdog support additions to dtsi,
>   3. Watchdog enablement for dts?
> 
> Thanks!

Thanks, I have tentatively reapplied all of the above.