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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-amlogic mailing list
linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic

WARNING: multiple messages have this Message-ID (diff)
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

WARNING: multiple messages have this Message-ID (diff)
From: Kevin Hilman <khilman@baylibre.com>
To: Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
	linux-amlogic@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, jianxin.pan@amlogic.com,
	ccaione@baylibre.com,
	Martin Blumenstingl <martin.blumenstingl@googlemail.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

  reply	other threads:[~2019-04-16 19:00 UTC|newest]

Thread overview: 18+ 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 ` Martin Blumenstingl
2019-04-13 16:34 ` 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   ` Martin Blumenstingl
2019-04-13 16:34   ` Martin Blumenstingl
2019-04-13 16:34 ` [PATCH 2/3] ARM: dts: meson8b: ec100: enable " Martin Blumenstingl
2019-04-13 16:34   ` Martin Blumenstingl
2019-04-13 16:34   ` Martin Blumenstingl
2019-04-13 16:34 ` [PATCH 3/3] ARM: dts: meson8b: odroid-c1: prepare support for " Martin Blumenstingl
2019-04-13 16:34   ` Martin Blumenstingl
2019-04-13 16:34   ` Martin Blumenstingl
2019-04-16 19:00   ` Kevin Hilman [this message]
2019-04-16 19:00     ` Kevin Hilman
2019-04-16 19:00     ` Kevin Hilman
2019-04-16 19:01 ` [PATCH 0/3] Meson8b: add support for the RTC on EC-100 and Odroid-C1 Kevin Hilman
2019-04-16 19:01   ` Kevin Hilman
2019-04-16 19:01   ` Kevin Hilman

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