From: arno@natisbad•org (Arnaud Ebalard)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 4/4] ARM: mvebu: add Device Tree description of RTC on Armada 38x
Date: Wed, 14 Jan 2015 00:03:12 +0100 [thread overview]
Message-ID: <874mrui8r3.fsf@natisbad.org> (raw)
In-Reply-To: 1420817565-28800-5-git-send-email-gregory.clement@free-electrons.com
Hi Gregory,
Gregory CLEMENT <gregory.clement@free-electrons•com> writes:
> The Marvell Armada 38x SoCs contains an RTC which differs from the RTC
> used in the other mvebu SoCs until now. This commit adds the Device
> Tree description of this interface at the SoC level.
>
> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons•com>
> ---
> arch/arm/boot/dts/armada-38x.dtsi | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi
> index 04fe80d101f8..22909add8889 100644
> --- a/arch/arm/boot/dts/armada-38x.dtsi
> +++ b/arch/arm/boot/dts/armada-38x.dtsi
> @@ -466,6 +466,12 @@
> clocks = <&gateclk 4>;
> };
>
> + rtc at 184a8 {
> + compatible = "marvell,armada-380-rtc";
> + reg = <0xa3800 0x20>, <0x184a0 0x0c>;
> + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
> + };
> +
Out of curiosity, why not naming the node rtc at a3800? Main argument:
least expectation principle when reading the .dtsi and expecting
increasing addresses. Or did I miss sth else?
> sata at a8000 {
> compatible = "marvell,armada-380-ahci";
> reg = <0xa8000 0x2000>;
next prev parent reply other threads:[~2015-01-13 23:03 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-09 15:32 [PATCH 0/4] Add a new RTC driver for recent mvebu SoCs Gregory CLEMENT
2015-01-09 15:32 ` [PATCH 1/4] rtc: armada38x: Add the device tree binding documentation Gregory CLEMENT
2015-01-13 23:02 ` Arnaud Ebalard
2015-01-14 8:13 ` Maxime Ripard
2015-01-14 8:33 ` Gregory CLEMENT
2015-01-09 15:32 ` [PATCH 2/4] drivers/rtc/rtc-armada38x: Add a new RTC driver for recent mvebu SoCs Gregory CLEMENT
2015-01-13 23:02 ` Arnaud Ebalard
2015-01-14 14:36 ` Gregory CLEMENT
2015-01-09 15:32 ` [PATCH 3/4] MAINTAINERS: Add the RTC driver for the Armada38x Gregory CLEMENT
2015-01-09 16:39 ` Sergei Shtylyov
2015-01-09 15:32 ` [PATCH 4/4] ARM: mvebu: add Device Tree description of RTC on Armada 38x Gregory CLEMENT
2015-01-13 23:03 ` Arnaud Ebalard [this message]
2015-01-14 8:14 ` Maxime Ripard
2015-01-14 8:38 ` Gregory CLEMENT
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=874mrui8r3.fsf@natisbad.org \
--to=arno@natisbad$(echo .)org \
--cc=linux-arm-kernel@lists$(echo .)infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
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