From: Maxime Ripard <mripard@kernel.org>
To: Stefan Mavrodiev <stefan@olimex.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
linux-sunxi@googlegroups.com,
open list <linux-kernel@vger.kernel.org>,
stable@vger.kernel.org, Chen-Yu Tsai <wens@csie.org>,
Rob Herring <robh+dt@kernel.org>,
"moderated list:ARM/Allwinner sunXi SoC support"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v2 1/3] arm64: dts: allwinner: a64: olinuxino: Fix eMMC supply regulator
Date: Mon, 2 Dec 2019 20:13:42 +0100 [thread overview]
Message-ID: <20191202191342.7ttegde7jewn4xra@gilmour.lan> (raw)
In-Reply-To: <20191129113941.20170-2-stefan@olimex.com>
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On Fri, Nov 29, 2019 at 01:39:39PM +0200, Stefan Mavrodiev wrote:
> A64-OLinuXino-eMMC uses 1.8V for eMMC supply. This is done via a triple
> jumper, which sets VCC-PL to either 1.8V or 3.3V. This setting is different
> for boards with and without eMMC.
>
> This is not a big issue for DDR52 mode, however the eMMC will not work in
> HS200/HS400, since these modes explicitly requires 1.8V.
>
> Fixes: 94f68f3a4b2a ("arm64: dts: allwinner: a64: Add A64 OlinuXino board (with eMMC)")
> Cc: stable@vger.kernel.org # v5.4
> Signed-off-by: Stefan Mavrodiev <stefan@olimex.com>
Applied, thanks!
Maxime
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next prev parent reply other threads:[~2019-12-02 19:13 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-29 11:39 [PATCH v2 0/3] arm64: dts: allwinner: a64: olinuxino: Update regulators Stefan Mavrodiev
2019-11-29 11:39 ` [PATCH v2 1/3] arm64: dts: allwinner: a64: olinuxino: Fix eMMC supply regulator Stefan Mavrodiev
2019-12-02 19:13 ` Maxime Ripard [this message]
2019-11-29 11:39 ` [PATCH v2 2/3] arm64: dts: allwinner: a64: olinuxino: Add bank supply regulators Stefan Mavrodiev
2019-12-02 19:16 ` Maxime Ripard
2019-11-29 11:39 ` [PATCH v2 3/3] arm64: dts: allwinner: a64: olinuxino: Fix SDIO supply regulator Stefan Mavrodiev
2019-12-02 19:17 ` Maxime Ripard
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