From: khilman@baylibre.com (Kevin Hilman)
To: linus-amlogic@lists.infradead.org
Subject: [PATCH 0/3] pinctrl: meson: add support for the Meson8m2 SoC
Date: Fri, 27 Apr 2018 12:11:32 -0700 [thread overview]
Message-ID: <7h36zg1n2z.fsf@baylibre.com> (raw)
In-Reply-To: <20180422105330.4712-1-martin.blumenstingl@googlemail.com> (Martin Blumenstingl's message of "Sun, 22 Apr 2018 12:53:27 +0200")
Martin Blumenstingl <martin.blumenstingl@googlemail.com> writes:
> The Meson8m2 SoC is a variant of Meson8 with some updates from Meson8b
> (such as the Gigabit capable DesignWare MAC).
> It is mostly pin compatible with Meson8, only 10 (existing) CBUS pins
> get an additional function. Four of these are Ethernet RXD2, RXD3, TXD2
> and TXD3 (GPIOZ_0..GPIOZ_3) which are required when the board uses an
> RGMII PHY. GPIODV_24 and GPIODV_25 provide "VGA" support on Meson8,
> which doesn't seem to be supported on Meson8m2 anymore.
> The other 4 are GPIOH_9 (reg 3 bit 19), CARD_4 (reg 8 bit 8),
> CARD_5 (reg 8 bit 7) and GPIOY_3 (reg 3 bit 11). Their function is
> currently unknown.
>
> The AOBUS pins seem to be identical on Meson8 and Meson8m2. However,
> since there's no official documentation I decided to add a new compatible
> string.
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
prev parent reply other threads:[~2018-04-27 19:11 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-22 10:53 Martin Blumenstingl
2018-04-22 10:53 ` [PATCH 1/3] dt-bindings: " Martin Blumenstingl
2018-04-27 21:15 ` Rob Herring
2018-04-30 8:52 ` Linus Walleij
2018-04-22 10:53 ` [PATCH 2/3] pinctrl: meson: meson8: " Martin Blumenstingl
2018-04-30 8:54 ` Linus Walleij
2018-04-22 10:53 ` [PATCH 3/3] pinctrl: meson: meson8: add the RGMII RXD2/RXD3 and TXD2/TXD3 signals Martin Blumenstingl
2018-04-30 8:55 ` Linus Walleij
2018-04-27 19:11 ` Kevin Hilman [this message]
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