wiki: Add Core chatlog for 2020-05-14

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

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+09:32 < geertu> Welcome to today's Core Group Chat Meeting!
+09:32 < geertu> Agenda:
+09:32 < geertu> 1. Status Updates
+09:32 < geertu> 2. Discussion Topics
+09:32 < geertu> Topic 1. Status updates
+09:32 < geertu> A) What have we done since last time:
+09:32 < geertu> Marek worked on ATF (DT memory node fix), Linux (PCIe suspend/resume
+09:32 < geertu> fixes), OpTeeOS (memory node passing), U-Boot (DM conversion, bug fixes,
+09:32 < geertu> CI, memory node passing, module clocks), and QEMU (Tulip ethernet fix).
+09:32 < geertu> Morimoto-san enjoyed Golden Week (I'm sure there are others, too ;-).
+09:32 < geertu> Shimoda-san submitted DT binding doc conversions ({rcar,usb}-dmac,
+09:32 < geertu> ipmmu) and fixes for IOMMU device node names.
+09:32 < geertu> Ulricht sent v3 of the never-disable-WDT-clock series.
+09:32 < geertu> Geert did more DT binding doc conversions (clocks, gpio, intc-irqpin,
+09:32 < geertu> sh-pfc), leading to more DTS fixes,
+09:32 < geertu> posted GPIO Aggregator v7 and QEMU GPIO virtualization v2, sent pull
+09:32 < geertu> requests for v5.8, and reviewed lots of RZ/G1H patches.
+09:33 < geertu> B) What we plan to do till next time:
+09:33 < geertu> Marek plans to do more U-Boot ethernet cleanups and DM conversions.
+09:33 < geertu> Morimoto-san plans to try to solve the Renesas inside issue.
+09:33 < geertu> Shimoda-san plans to continue internal discussions about BL31 code for
+09:33 < geertu> R-Car V3U.
+09:33 < geertu> Geert plans to do more DT binding doc conversions, and will continue
+09:33 < geertu> QEMU GPIO virtualization.
+09:33 < geertu> C) Problems we have currently:
+09:33 < geertu> Covid-19 is still active. 
+09:33 < geertu> ---EOT---
+09:34 < geertu> morimoto: Is it related to https://upload.wikimedia.org/wikipedia/commons/4/44/Intel_Inside_Logo.svg ?
+09:34 < morimoto> Yeah, maybe :)
+09:36 < geertu> uli__: I start to wonder if we should just add the RWDT clocks to crit_mod_clks[]?
+09:37 < uli__> but then they'll be up even if the wdt is not used. not sure how common either use case is, though
+09:37 < geertu> While renesas-cpg-mssr.h says: /* Critical Module Clocks that should not be disabled */
+09:37 < geertu> clk-provider.h says: /* do not gate, ever */
+09:37 < geertu> uli__: You mean if the kernel is started with the RWDT clock disabled?
+09:38 < uli__> yes
+09:39 < geertu> uli__: Set CLK_IS_CRITICAL if enabled at cpg-mssr driver init?
+09:39 < uli__> hmm...
+09:39 < uli__> i guess that would be an option
+09:40 < geertu> It would avoid messing with cpg_mstp_clock_endisable()
+09:41 < geertu> I guess that rule could even be applied to crit_mod_clks[], so you don't need a second array
+09:42 < geertu> (the kernel will never be entered with INTC-AP disabled)
+09:44 < geertu> Topic 2. Discussion Topics
+09:44 < geertu> Anything to discuss?
+09:48 < geertu> How are the cherry blossoms?
+09:48 < damm> blown by the wind in northen japan i believe
+09:48 -!- shimoda [~shimoda@KD124210022195.ppp-bb.dion.ne.jp] has quit [Ping timeout: 260 seconds]
+09:48 < geertu> Mine is no longer blossoming, too late in the year already
+09:52 < geertu> OK, let's finish... slowly... for pinchartl to take over...
+09:52 < wsa> maybe time to discuss the next meeting?
+09:52 < wsa> June, 11th?
+09:53 < wsa> i think quad-weekly is kind of okay for now?
+09:53 < pinchartl> works for me
+09:53 -!- shimoda [~shimoda@KD124210022195.ppp-bb.dion.ne.jp] has joined #periperi
+09:54 < geertu> pinchartl: me too
+09:54 < geertu> if the JP side agrees?
+09:54 < morimoto> it is OK for me
+09:55 < shimoda> sorry my laptop disconnected wifi. what is now talking about?
+09:55 < Marex> 09:48 -!- shimoda [~shimoda@KD124210022195.ppp-bb.dion.ne.jp] has quit [Ping timeout: 260 seconds]
+09:55 < Marex> 09:48 < geertu> Mine is no longer blossoming, too late in the year already
+09:55 < Marex> 09:52 < geertu> OK, let's finish... slowly... for pinchartl to take over...
+09:55 < Marex> 09:52 < wsa> maybe time to discuss the next meeting?
+09:55 < Marex> 09:52 < wsa> June, 11th?
+09:55 < Marex> 09:53 < wsa> i think quad-weekly is kind of okay for now?
+09:56 < Marex> 09:53 < pinchartl> works for me
+09:56 < shimoda> Marex: thanks! June, 11th is OK for me too
+09:58 < geertu> OK, so thanks for joining, and have a nice continued day!