From: Biju Das <biju.das@bp.renesas.com>
To: Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>
Cc: Biju Das <biju.das@bp.renesas.com>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Simon Horman <horms@verge.net.au>,
Magnus Damm <magnus.damm@gmail.com>,
linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org,
Chris Paterson <Chris.Paterson2@renesas.com>,
Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Subject: [PATCH 2/2] arm64: dts: renesas: r8a774c0: Add dynamic power coefficient
Date: Fri, 13 Sep 2019 09:50:08 +0100 [thread overview]
Message-ID: <1568364608-46548-2-git-send-email-biju.das@bp.renesas.com> (raw)
In-Reply-To: <1568364608-46548-1-git-send-email-biju.das@bp.renesas.com>
Describe the dynamic power coefficient of A53 CPUs.
Based on work by Gaku Inami <gaku.inami.xw@bp.renesas.com> and others.
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
---
arch/arm64/boot/dts/renesas/r8a774c0.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
index 764df4c..c7bdc36 100644
--- a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
@@ -77,6 +77,7 @@
power-domains = <&sysc R8A774C0_PD_CA53_CPU0>;
next-level-cache = <&L2_CA53>;
enable-method = "psci";
+ dynamic-power-coefficient = <277>;
clocks = <&cpg CPG_CORE R8A774C0_CLK_Z2>;
operating-points-v2 = <&cluster1_opp>;
};
--
2.7.4
next prev parent reply other threads:[~2019-09-13 8:50 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-13 8:50 [PATCH 1/2] arm64: dts: renesas: r8a774c0: Create thermal zone to support IPA Biju Das
2019-09-13 8:50 ` Biju Das [this message]
2019-09-13 10:49 ` [PATCH 2/2] arm64: dts: renesas: r8a774c0: Add dynamic power coefficient Simon Horman
2019-09-16 7:42 ` Geert Uytterhoeven
2019-09-16 7:42 ` Geert Uytterhoeven
2019-09-13 10:49 ` [PATCH 1/2] arm64: dts: renesas: r8a774c0: Create thermal zone to support IPA Simon Horman
2019-09-16 7:41 ` Geert Uytterhoeven
2019-09-16 7:41 ` Geert Uytterhoeven
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=1568364608-46548-2-git-send-email-biju.das@bp.renesas.com \
--to=biju.das@bp.renesas.com \
--cc=Chris.Paterson2@renesas.com \
--cc=devicetree@vger.kernel.org \
--cc=fabrizio.castro@bp.renesas.com \
--cc=geert+renesas@glider.be \
--cc=horms@verge.net.au \
--cc=linux-renesas-soc@vger.kernel.org \
--cc=magnus.damm@gmail.com \
--cc=mark.rutland@arm.com \
--cc=robh+dt@kernel.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.