From: Bartosz Golaszewski <brgl@bgdev.pl>
To: "Russell King (Oracle)" <linux@armlinux.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>, Lee Jones <lee@kernel.org>,
Linus Walleij <linus.walleij@linaro.org>,
Alyssa Rosenzweig <alyssa@rosenzweig.io>,
asahi@lists.linux.dev, devicetree <devicetree@vger.kernel.org>,
Hector Martin <marcan@marcan.st>,
Jonathan Corbet <corbet@lwn.net>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
linux-doc <linux-doc@vger.kernel.org>,
"open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
Petr Mladek <pmladek@suse.com>,
Rasmus Villemoes <linux@rasmusvillemoes.dk>,
Rob Herring <robh+dt@kernel.org>,
Sergey Senozhatsky <senozhatsky@chromium.org>,
Steven Rostedt <rostedt@goodmis.org>,
Sven Peter <sven@svenpeter.dev>
Subject: Re: [PATCH v2 0/7] Add Apple Mac System Management Controller GPIOs
Date: Wed, 7 Sep 2022 12:02:22 +0200 [thread overview]
Message-ID: <CAMRc=Mc7dgctBMKukH1FS2MA1qMbhN=GxEACorwJAv9Mmzjh7A@mail.gmail.com> (raw)
In-Reply-To: <YxdInl2qzQWM+3bs@shell.armlinux.org.uk>
On Tue, Sep 6, 2022 at 3:18 PM Russell King (Oracle)
<linux@armlinux.org.uk> wrote:
>
> Hi,
>
> [Andy dropped from the Cc lists; he's taking a break.]
>
> This series adds support for the Apple Mac GPIO driver. These GPIOs
> are hadled via the System Management Controller.
>
> The first two patches add the DT binding documentation for the new
> drivers. No changes from the first posting (I think there's still
> some discussion going on about how best to handle these.)
>
> Patch 3 adds apple_rtkit_poll() and has had no changes since v1.
>
> Patch 4 is new, extending the existing FourCC format code to be able
> to print other endian FourCC codes.
>
> Patch 5 adds the SMC core and rtkit driver. Changes in v2 include
> properly limiting the data size (since it is limited to the width of
> the size fields in the mailbox messages, not the shmem size) and also
> to properly cleanup after failure to send the initialisation message.
>
> Patch 6 adds the SMC GPIO support. Changes in v2 include some of the
> issues Andy pointed out,
>
> Patch 7 is new, adding the SMC nodes to the dtsi.
>
> Patches taken from the Asahi project.
>
> Documentation/core-api/printk-formats.rst | 32 ++
> .../devicetree/bindings/gpio/gpio-macsmc.yaml | 28 ++
> .../devicetree/bindings/mfd/apple,smc.yaml | 65 +++
> arch/arm64/boot/dts/apple/t8103.dtsi | 26 ++
> drivers/gpio/Kconfig | 11 +
> drivers/gpio/Makefile | 1 +
> drivers/gpio/gpio-macsmc.c | 242 +++++++++++
> drivers/platform/Kconfig | 2 +
> drivers/platform/Makefile | 1 +
> drivers/platform/apple/Kconfig | 49 +++
> drivers/platform/apple/Makefile | 11 +
> drivers/platform/apple/smc.h | 28 ++
> drivers/platform/apple/smc_core.c | 249 +++++++++++
> drivers/platform/apple/smc_rtkit.c | 453 +++++++++++++++++++++
> drivers/soc/apple/rtkit.c | 6 +
> include/linux/mfd/macsmc.h | 86 ++++
> include/linux/soc/apple/rtkit.h | 12 +
> lib/vsprintf.c | 35 +-
> 18 files changed, 1331 insertions(+), 6 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/gpio/gpio-macsmc.yaml
> create mode 100644 Documentation/devicetree/bindings/mfd/apple,smc.yaml
> create mode 100644 drivers/gpio/gpio-macsmc.c
> create mode 100644 drivers/platform/apple/Kconfig
> create mode 100644 drivers/platform/apple/Makefile
> create mode 100644 drivers/platform/apple/smc.h
> create mode 100644 drivers/platform/apple/smc_core.c
> create mode 100644 drivers/platform/apple/smc_rtkit.c
> create mode 100644 include/linux/mfd/macsmc.h
>
> --
> RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
> FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
For GPIO:
Reviewed-by: Bartosz Golaszewski <brgl@bgdev.pl>
prev parent reply other threads:[~2022-09-07 10:03 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-06 13:18 [PATCH v2 0/7] Add Apple Mac System Management Controller GPIOs Russell King (Oracle)
2022-09-06 13:19 ` [PATCH 1/7] dt-bindings: mfd: add binding for Apple Mac System Management Controller Russell King (Oracle)
2022-09-06 14:04 ` Mark Kettenis
2022-09-07 15:41 ` Rob Herring
2022-09-06 13:19 ` [PATCH 2/7] dt-bindings: gpio: add binding for the GPIO block for Apple Mac SMC Russell King (Oracle)
2022-09-06 14:05 ` Mark Kettenis
2022-09-07 15:38 ` Rob Herring
2022-09-08 12:17 ` Krzysztof Kozlowski
2022-09-08 14:25 ` Russell King (Oracle)
2022-09-06 13:19 ` [PATCH 3/7] soc: apple: rtkit: Add apple_rtkit_poll Russell King
2022-09-06 13:19 ` [PATCH 4/7] lib/vsprintf: Add support for generic FOURCCs by extending %p4cc Russell King
2022-09-06 22:11 ` Rasmus Villemoes
2022-10-19 10:00 ` Petr Mladek
2022-10-19 11:20 ` Andy Shevchenko
2022-10-19 11:48 ` Russell King (Oracle)
2022-10-24 4:53 ` Hector Martin
2022-09-06 13:19 ` [PATCH 5/7] platform/apple: Add new Apple Mac SMC driver Russell King
2022-09-06 13:39 ` Sven Peter
2022-09-06 13:19 ` [PATCH 6/7] gpio: Add new gpio-macsmc driver for Apple Macs Russell King
2022-09-06 13:40 ` Sven Peter
2022-09-06 13:20 ` [PATCH 7/7] arm64: dts: apple: Add SMC node to t8103/t6001 devicetrees Russell King
2022-09-06 13:42 ` Sven Peter
2022-09-08 16:46 ` Russell King (Oracle)
2022-09-08 8:03 ` Janne Grunau
2022-09-06 13:38 ` [PATCH v2 0/7] Add Apple Mac System Management Controller GPIOs Linus Walleij
2022-09-07 10:02 ` Bartosz Golaszewski [this message]
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