From: "Niklas Söderlund" <niklas.soderlund@ragnatech.se>
To: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Magnus Damm <magnus.damm@gmail.com>,
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>,
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
Eugeniu Rosca <erosca@de.adit-jv.com>,
linux-renesas-soc@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org
Subject: Re: [PATCH 0/5] arm64: renesas: Split/rename R-Car H3 support
Date: Wed, 8 Jan 2020 00:26:55 +0100 [thread overview]
Message-ID: <20200107232655.GR533370@oden.dyn.berto.se> (raw)
In-Reply-To: <20191217183841.432-1-geert+renesas@glider.be>
Hi Geert,
Nice cleanup of the otherwise sometimes confusing names :-)
For the whole series,
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
On 2019-12-17 19:38:36 +0100, Geert Uytterhoeven wrote:
> Hi all,
>
> Despite using the same compatible values ("r8a7795"-based) because of
> historical reasons, R-Car H3 ES1.x (R8A77950) and R-Car H3 ES2.0+
> (R8A77951) are really different SoCs, with different part numbers.
>
> Hence this patch series splits the config symbols for R-Car H3, and
> renames the related DTS files, to maintain a clear separation between
> early (ES1.x) and later (ES2.0+) SoC revisions. This will pave the way
> for configuring out support for early SoC revisions, which can reduce
> kernel size, especially in the pin control subsystem.
> This is similar to the recent split of R8A7796 symbols for R-Car M3-W
> (R8A77960) and M3-W+ (R8A77961)[1], and the related DTS file renames[2],
> but different due to the sharing of compatible values between R-Car H3
> ES1.x and H3 ES2.0+.
>
> This series also includes the rename/cleanup of the ULCB DTS file names,
> as suggested by Eugeniu Rosca. As DTS files are already being renamed
> for v5.6[2], it makes sense to combine them with other renames, to avoid
> inconveniencing the user with multiple renames in multiple kernel
> versions.
>
> The pin control part will be handled in a separate patch.
>
> For your convenience, all of this is available in the
> topic/r8a7795-rename-v1 branch of my renesas-drivers git repository at
> git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git.
>
> Thanks for your comments!
>
> References:
> [1] "[PATCH v2 00/11] arm64: renesas: Add r8a77961 support"
> https://lore.kernel.org/linux-renesas-soc/20191023123342.13100-1-geert+renesas@glider.be/
> [2] "[PATCH/RFC] arm64: dts: renesas: Rename r8a7796* to r8a77960*"
> https://lore.kernel.org/linux-renesas-soc/20191211131311.23661-1-geert+renesas@glider.be/
>
> Geert Uytterhoeven (5):
> arm64: dts: renesas: Rename r8a7795{-es1,}* to r8a7795[01]*
> arm64: dts: renesas: Drop redudant SoC prefixes from ULCB DTS file
> names
> arm64: dts: renesas: Sort DTBs in Makefile
> arm64: dts: renesas: Prepare for split of ARCH_R8A7795 into
> ARCH_R8A7795[01]
> soc: renesas: Add ARCH_R8A7795[01] for existing R-Car H3
>
> arch/arm64/boot/dts/renesas/Makefile | 21 ++++++++++---------
> ...salvator-x.dts => r8a77950-salvator-x.dts} | 4 ++--
> ...795-h3ulcb-kf.dts => r8a77950-ulcb-kf.dts} | 4 ++--
> ...a7795-es1-h3ulcb.dts => r8a77950-ulcb.dts} | 4 ++--
> .../{r8a7795-es1.dtsi => r8a77950.dtsi} | 4 ++--
> ...salvator-x.dts => r8a77951-salvator-x.dts} | 4 ++--
> ...lvator-xs.dts => r8a77951-salvator-xs.dts} | 8 +++----
> ...es1-h3ulcb-kf.dts => r8a77951-ulcb-kf.dts} | 4 ++--
> .../{r8a7795-h3ulcb.dts => r8a77951-ulcb.dts} | 4 ++--
> .../renesas/{r8a7795.dtsi => r8a77951.dtsi} | 2 +-
> ...960-m3ulcb-kf.dts => r8a77960-ulcb-kf.dts} | 2 +-
> ...{r8a77960-m3ulcb.dts => r8a77960-ulcb.dts} | 0
> ...65-m3nulcb-kf.dts => r8a77965-ulcb-kf.dts} | 2 +-
> ...r8a77965-m3nulcb.dts => r8a77965-ulcb.dts} | 0
> drivers/soc/renesas/Kconfig | 8 +++++++
> 15 files changed, 40 insertions(+), 31 deletions(-)
> rename arch/arm64/boot/dts/renesas/{r8a7795-es1-salvator-x.dts => r8a77950-salvator-x.dts} (96%)
> rename arch/arm64/boot/dts/renesas/{r8a7795-h3ulcb-kf.dts => r8a77950-ulcb-kf.dts} (75%)
> rename arch/arm64/boot/dts/renesas/{r8a7795-es1-h3ulcb.dts => r8a77950-ulcb.dts} (89%)
> rename arch/arm64/boot/dts/renesas/{r8a7795-es1.dtsi => r8a77950.dtsi} (98%)
> rename arch/arm64/boot/dts/renesas/{r8a7795-salvator-x.dts => r8a77951-salvator-x.dts} (96%)
> rename arch/arm64/boot/dts/renesas/{r8a7795-salvator-xs.dts => r8a77951-salvator-xs.dts} (96%)
> rename arch/arm64/boot/dts/renesas/{r8a7795-es1-h3ulcb-kf.dts => r8a77951-ulcb-kf.dts} (75%)
> rename arch/arm64/boot/dts/renesas/{r8a7795-h3ulcb.dts => r8a77951-ulcb.dts} (92%)
> rename arch/arm64/boot/dts/renesas/{r8a7795.dtsi => r8a77951.dtsi} (99%)
> rename arch/arm64/boot/dts/renesas/{r8a77960-m3ulcb-kf.dts => r8a77960-ulcb-kf.dts} (92%)
> rename arch/arm64/boot/dts/renesas/{r8a77960-m3ulcb.dts => r8a77960-ulcb.dts} (100%)
> rename arch/arm64/boot/dts/renesas/{r8a77965-m3nulcb-kf.dts => r8a77965-ulcb-kf.dts} (92%)
> rename arch/arm64/boot/dts/renesas/{r8a77965-m3nulcb.dts => r8a77965-ulcb.dts} (100%)
>
> --
> 2.17.1
>
> Gr{oetje,eeting}s,
>
> Geert
>
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
>
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like that.
> -- Linus Torvalds
--
Regards,
Niklas Söderlund
prev parent reply other threads:[~2020-01-07 23:27 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-17 18:38 [PATCH 0/5] arm64: renesas: Split/rename R-Car H3 support Geert Uytterhoeven
2019-12-17 18:38 ` [PATCH 1/5] arm64: dts: renesas: Rename r8a7795{-es1,}* to r8a7795[01]* Geert Uytterhoeven
2019-12-17 18:38 ` [PATCH 2/5] arm64: dts: renesas: Drop redudant SoC prefixes from ULCB DTS file names Geert Uytterhoeven
2019-12-17 18:38 ` [PATCH 3/5] arm64: dts: renesas: Sort DTBs in Makefile Geert Uytterhoeven
2019-12-17 18:38 ` [PATCH 4/5] arm64: dts: renesas: Prepare for split of ARCH_R8A7795 into ARCH_R8A7795[01] Geert Uytterhoeven
2019-12-17 18:38 ` [PATCH 5/5] soc: renesas: Add ARCH_R8A7795[01] for existing R-Car H3 Geert Uytterhoeven
2019-12-25 9:33 ` [PATCH 0/5] arm64: renesas: Split/rename R-Car H3 support Yoshihiro Shimoda
2020-01-07 23:26 ` Niklas Söderlund [this message]
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