On Tue, Jul 14, 2020 at 03:57:46PM +0300, Serge Semin wrote: > Daniel, Rafael, Thomas (Gleixner), could you specifically take a look at > the last patch in this series? If you are ok with that, please explicitly > ack. We need at least one of your blessing to merge the series in, since > the code and DT-related patches here have been mostly reviewed. We've > missed the last merge window. It would be pity to miss the next one... > > Regarding this patchset origin. Recently I've submitted a series of > patchset's which provided multiple fixes for the MIPS arch subsystem and > the MIPS GIC and DW APB Timer drivers, which were required for the > Baikal-T1 SoC correctly working with those drivers. Mostly those patchsets > have been already merged into the corresponding subsystems, but several > patches have been left floating since noone really responded for review > except Rob provided his approval regarding DT bindings. Thus in this > patchset I've collected all the leftovers so not to loose them in a pale > of the maintainers email logs. > > The patchset includes the following updates: MIPS CPC and GIC DT bindings > legacy text-based file are converted to the DT schema (Rob has already > reviewed them), add MIPS CDMM DT node support to place the CDMM block at > the platform-specific MMIO range, make sure MIPS CDMM is available for > MIPS_R5 CPUs. > > Seeing the series concerns the MIPS-related drivers it's better to merge > it in through the MIPS repository: > https://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git/ > > This patchset is rebased and tested on the mainline Linux kernel 5.7-rc4: > base-commit: 0e698dfa2822 ("Linux 5.7-rc4") > tag: v5.7-rc4 > > Suggestion. > Since Paul isn't looking after the MIPS arch code anymore, Ralf hasn't > been seen maintaining MIPS for a long time, Thomas is only responsible > for the next part of it: > F: Documentation/devicetree/bindings/mips/ > F: Documentation/mips/ > F: arch/mips/ > F: drivers/platform/mips/ > the MIPS-specific drivers like: > F: drivers/bus/mips_cdmm.c > F: drivers/irqchip/irq-mips-cpu.c > F: drivers/irqchip/irq-mips-gic.c > F: drivers/clocksource/mips-gic-timer.c > F: drivers/cpuidle/cpuidle-cps.c > seem to be left for the subsystems maintainers to support. So if you don't > mind or unless there is a better alternative, I can help with looking > after them to ease the maintainers review burden and since I'll be working > on our MIPS-based SoC drivers integrating into the mainline kernel repo > anyway. Thomas agreed to join in maintaining that drivers. > > Previous patchsets: > mips: Prepare MIPS-arch code for Baikal-T1 SoC support: > Link: https://lore.kernel.org/linux-mips/20200306124807.3596F80307C2@xxxxxxxxxxxxxxxxxxxxxxxxx > Link: https://lore.kernel.org/linux-mips/20200506174238.15385-1-Sergey.Semin@xxxxxxxxxxxxxxxxxxxx > Link: https://lore.kernel.org/linux-mips/20200521140725.29571-1-Sergey.Semin@xxxxxxxxxxxxxxxxxxxx > > clocksource: Fix MIPS GIC and DW APB Timer for Baikal-T1 SoC support: > Link: https://lore.kernel.org/linux-rtc/20200324174325.14213-1-Sergey.Semin@xxxxxxxxxxxxxxxxxxxx > Link: https://lore.kernel.org/linux-rtc/20200506214107.25956-1-Sergey.Semin@xxxxxxxxxxxxxxxxxxxx > Link: https://lore.kernel.org/linux-rtc/20200521005321.12129-1-Sergey.Semin@xxxxxxxxxxxxxxxxxxxx > > Changelog prev: > - Add yaml-based bindings file for MIPS CDMM dt-node. > - Convert mti,mips-cpc to DT schema. > - Use a shorter summary describing the bindings modification patches. > - Rearrange the SoBs with adding Alexey' co-development tag. > - Lowercase the hex numbers in the dt-bindings. > > Changelog v2: > - Resend. > > Link: https://lore.kernel.org/linux-mips/20200601122121.15809-1-Sergey.Semin@xxxxxxxxxxxxxxxxxxxx > Changelog v3: > - Keep F: MAINTAINERS section alphabetically ordered. > - Add Thomas as the co-maintainer of the MIPS CPU and GIC IRQchip, MIPS > GIC timer and MIPS CPS CPUidle drivers. > > Link: https://lore.kernel.org/linux-mips/20200602100921.1155-1-Sergey.Semin@xxxxxxxxxxxxxxxxxxxx > Changelog v4: > - Resend. > > Link: https://lore.kernel.org/linux-mips/20200617223201.23259-1-Sergey.Semin@xxxxxxxxxxxxxxxxxxxx > Changelog v5: > - Consider address and size cells being <1> by default for the DT examples. > > Signed-off-by: Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx> > Cc: Alexey Malahov <Alexey.Malahov@xxxxxxxxxxxxxxxxxxxx> > Cc: Rob Herring <robh+dt@xxxxxxxxxx> > Cc: Arnd Bergmann <arnd@xxxxxxxx> > Cc: Jason Cooper <jason@xxxxxxxxxxxxxx> > Cc: Marc Zyngier <maz@xxxxxxxxxx> > Cc: James Hogan <jhogan@xxxxxxxxxx> > Cc: linux-mips@xxxxxxxxxxxxxxx > Cc: devicetree@xxxxxxxxxxxxxxx > Cc: linux-kernel@xxxxxxxxxxxxxxx > > Serge Semin (6): > dt-bindings: power: Convert mti,mips-cpc to DT schema > dt-bindings: interrupt-controller: Convert mti,gic to DT schema > dt-bindings: bus: Add MIPS CDMM controller > mips: cdmm: Add mti,mips-cdmm dtb node support > bus: cdmm: Add MIPS R5 arch support > MAINTAINERS: Add maintainers for MIPS core drivers > > .../bindings/bus/mti,mips-cdmm.yaml | 35 +++++ > .../interrupt-controller/mips-gic.txt | 67 -------- > .../interrupt-controller/mti,gic.yaml | 148 ++++++++++++++++++ > .../bindings/power/mti,mips-cpc.txt | 8 - > .../bindings/power/mti,mips-cpc.yaml | 35 +++++ > MAINTAINERS | 11 ++ > drivers/bus/Kconfig | 2 +- > drivers/bus/mips_cdmm.c | 15 ++ > 8 files changed, 245 insertions(+), 76 deletions(-) > create mode 100644 Documentation/devicetree/bindings/bus/mti,mips-cdmm.yaml > delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/mips-gic.txt > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/mti,gic.yaml > delete mode 100644 Documentation/devicetree/bindings/power/mti,mips-cpc.txt > create mode 100644 Documentation/devicetree/bindings/power/mti,mips-cpc.yaml series applied to mips-next. Thomas. -- Crap can work. Given enough thrust pigs will fly, but it's not necessarily a good idea. [ RFC1925, 2.3 ]
