From: Kevin Hilman <khilman@baylibre.com>
To: Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
linux-amlogic@lists.infradead.org
Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
jianxin.pan@amlogic.com, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, ccaione@baylibre.com
Subject: Re: [PATCH 3/3] ARM: dts: meson8b: odroid-c1: prepare support for the RTC
Date: Tue, 16 Apr 2019 12:00:45 -0700 [thread overview]
Message-ID: <7hwojtojvm.fsf@baylibre.com> (raw)
In-Reply-To: <20190413163423.15149-4-martin.blumenstingl@googlemail.com>
Martin Blumenstingl <martin.blumenstingl@googlemail.com> writes:
> The Odroid-C1 has the 32.768 kHz oscillator (X3 in the schematics) which
> is required for the RTC. A battery can be connected separately (to the
> BT1 header) - then the "rtc" node can be enabled manually. By default
> the RTC is disabled because the boards typically come without the RTC
> battery.
>
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
> ---
> arch/arm/boot/dts/meson8b-odroidc1.dts | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/arch/arm/boot/dts/meson8b-odroidc1.dts b/arch/arm/boot/dts/meson8b-odroidc1.dts
> index 0157646e3a89..f3ad9397f670 100644
> --- a/arch/arm/boot/dts/meson8b-odroidc1.dts
> +++ b/arch/arm/boot/dts/meson8b-odroidc1.dts
> @@ -124,6 +124,14 @@
> io-channels = <&saradc 8>;
> };
>
> + rtc32k_xtal: rtc32k-xtal-clk {
> + /* X3 in the schematics */
Always nice to see the names from the schematics.
Thanks!
Kevin
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-04-16 19:01 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-13 16:34 [PATCH 0/3] Meson8b: add support for the RTC on EC-100 and Odroid-C1 Martin Blumenstingl
2019-04-13 16:34 ` [PATCH 1/3] ARM: dts: meson: add support for the RTC Martin Blumenstingl
2019-04-13 16:34 ` [PATCH 2/3] ARM: dts: meson8b: ec100: enable " Martin Blumenstingl
2019-04-13 16:34 ` [PATCH 3/3] ARM: dts: meson8b: odroid-c1: prepare support for " Martin Blumenstingl
2019-04-16 19:00 ` Kevin Hilman [this message]
2019-04-16 19:01 ` [PATCH 0/3] Meson8b: add support for the RTC on EC-100 and Odroid-C1 Kevin Hilman
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=7hwojtojvm.fsf@baylibre.com \
--to=khilman@baylibre.com \
--cc=ccaione@baylibre.com \
--cc=jianxin.pan@amlogic.com \
--cc=linux-amlogic@lists.infradead.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=martin.blumenstingl@googlemail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).