From: Dave Gerlach <d-gerlach@ti.com>
To: "Lukasz Majewski" <lukma@denx.de>,
"Rob Herring" <robh+dt@kernel.org>,
"Mark Rutland" <mark.rutland@arm.com>,
"Tony Lindgren" <tony@atomide.com>,
"Benoît Cousson" <bcousson@baylibre.com>,
"Russell King" <linux@armlinux.org.uk>,
"Viresh Kumar" <viresh.kumar@linaro.org>
Cc: devicetree@vger.kernel.org, linux-omap@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Kishon Vijay Abraham I <kishon@ti.com>
Subject: Re: [PATCH 1/2] DTS: dra7: Replace obsolete "operating-points" property with "operating-points-v2"
Date: Fri, 3 Feb 2017 10:54:54 -0600 [thread overview]
Message-ID: <9f5ef6ed-add0-098f-a380-c859a6839c0a@ti.com> (raw)
In-Reply-To: <1486135491-14223-1-git-send-email-lukma@denx.de>
Hi,
On 02/03/2017 09:24 AM, Lukasz Majewski wrote:
> The "operating-points" property have been replaced with
> "operating-points-v2". Only entries with the same frequencies have
> been added, so no reqression should be introduced.
>
> Signed-off-by: Lukasz Majewski <lukma@denx.de>
> ---
> arch/arm/boot/dts/dra7.dtsi | 22 +++++++++++++++++-----
> 1 file changed, 17 insertions(+), 5 deletions(-)
>
> diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
> index 3c228f9..a860a56 100644
> --- a/arch/arm/boot/dts/dra7.dtsi
> +++ b/arch/arm/boot/dts/dra7.dtsi
> @@ -80,11 +80,7 @@
> compatible = "arm,cortex-a15";
> reg = <0>;
>
> - operating-points = <
> - /* kHz uV */
> - 1000000 1060000
> - 1176000 1160000
> - >;
> + operating-points-v2 = <&cpu0_opp_table>;
>
> clocks = <&dpll_mpu_ck>;
> clock-names = "cpu";
> @@ -98,6 +94,22 @@
> };
> };
>
> + cpu0_opp_table: opp_table0 {
> + compatible = "operating-points-v2";
> + opp-shared;
> +
> + opp_nom@1000000000 {
> + opp-hz = /bits/ 64 <1000000000>;
> + opp-microvolt = <1060000 850000 1150000>;
> + opp-suspend;
> + };
> +
> + opp_od@1176000000 {
> + opp-hz = /bits/ 64 <1176000000>;
> + opp-microvolt = <1160000 885000 1160000>;
> + };
> + };
> +
This is being done here already [1] as these OPPs have specific requirements
depending on the SoC in use. I have sent proper operating-points-v2 tables here
[2] already, they won't be ready to merge until after the driver at [1] is merged.
Regards,
Dave
[1] http://www.spinics.net/lists/devicetree/msg158967.html
[2] http://lists.infradead.org/pipermail/linux-arm-kernel/2016-May/430209.html
> /*
> * The soc node represents the soc top level view. It is used for IPs
> * that are not memory mapped in the MPU view or for the MPU itself.
>
next prev parent reply other threads:[~2017-02-03 16:54 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-03 15:24 [PATCH 1/2] DTS: dra7: Replace obsolete "operating-points" property with "operating-points-v2" Lukasz Majewski
2017-02-03 15:24 ` [PATCH 2/2] DTS: dra7: Add "opp_high" opp node to support 1.5 GHz SoC operation Lukasz Majewski
2017-02-03 16:48 ` Nishanth Menon
[not found] ` <f17ceda2-45e0-9c67-7c8a-5a35132a2d0a-l0cyMroinI0@public.gmane.org>
2017-02-03 23:06 ` Lukasz Majewski
2017-02-03 23:14 ` Nishanth Menon
2017-02-03 16:56 ` Dave Gerlach
[not found] ` <e398ff96-dca7-7934-70b1-9a95c01d3b27-l0cyMroinI0@public.gmane.org>
2017-02-03 23:21 ` Lukasz Majewski
2017-02-04 0:21 ` Nishanth Menon
2017-02-04 5:30 ` Lukasz Majewski
2017-02-06 14:24 ` Lukasz Majewski
2017-02-06 15:24 ` Dave Gerlach
2017-02-07 4:27 ` Lukasz Majewski
2017-02-03 16:54 ` Dave Gerlach [this message]
[not found] ` <1486135491-14223-1-git-send-email-lukma-ynQEQJNshbs@public.gmane.org>
2017-02-06 3:43 ` [PATCH 1/2] DTS: dra7: Replace obsolete "operating-points" property with "operating-points-v2" Viresh Kumar
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=9f5ef6ed-add0-098f-a380-c859a6839c0a@ti.com \
--to=d-gerlach@ti.com \
--cc=bcousson@baylibre.com \
--cc=devicetree@vger.kernel.org \
--cc=kishon@ti.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-omap@vger.kernel.org \
--cc=linux@armlinux.org.uk \
--cc=lukma@denx.de \
--cc=mark.rutland@arm.com \
--cc=robh+dt@kernel.org \
--cc=tony@atomide.com \
--cc=viresh.kumar@linaro.org \
/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