From: Vasily Khoruzhick <anarsoul@gmail.com>
To: Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org
Cc: Vasily Khoruzhick <anarsoul@gmail.com>
Subject: [PATCH v2 3/4] arm64: dts: allwinner: a64: add dtsi with CPU operating points
Date: Tue, 7 Jan 2020 20:20:17 -0800 [thread overview]
Message-ID: <20200108042018.571251-4-anarsoul@gmail.com> (raw)
In-Reply-To: <20200108042018.571251-1-anarsoul@gmail.com>
Add operating points for A64. These are taken from FEX file from BSP
for A64.
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
---
.../dts/allwinner/sun50i-a64-cpu-opp.dtsi | 75 +++++++++++++++++++
1 file changed, 75 insertions(+)
create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-a64-cpu-opp.dtsi
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-cpu-opp.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-cpu-opp.dtsi
new file mode 100644
index 000000000000..578c37490d90
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-cpu-opp.dtsi
@@ -0,0 +1,75 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 Vasily khoruzhick <anarsoul@gmail.com>
+ */
+
+/ {
+ cpu0_opp_table: opp_table0 {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-648000000 {
+ opp-hz = /bits/ 64 <648000000>;
+ opp-microvolt = <1040000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+
+ opp-816000000 {
+ opp-hz = /bits/ 64 <816000000>;
+ opp-microvolt = <1100000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+
+ opp-912000000 {
+ opp-hz = /bits/ 64 <912000000>;
+ opp-microvolt = <1120000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+
+ opp-960000000 {
+ opp-hz = /bits/ 64 <960000000>;
+ opp-microvolt = <1160000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+
+ opp-1008000000 {
+ opp-hz = /bits/ 64 <1008000000>;
+ opp-microvolt = <1200000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+
+ opp-1056000000 {
+ opp-hz = /bits/ 64 <1056000000>;
+ opp-microvolt = <1240000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+
+ opp-1104000000 {
+ opp-hz = /bits/ 64 <1104000000>;
+ opp-microvolt = <1260000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+
+ opp-1152000000 {
+ opp-hz = /bits/ 64 <1152000000>;
+ opp-microvolt = <1300000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+ };
+};
+
+&cpu0 {
+ operating-points-v2 = <&cpu0_opp_table>;
+};
+
+&cpu1 {
+ operating-points-v2 = <&cpu0_opp_table>;
+};
+
+&cpu2 {
+ operating-points-v2 = <&cpu0_opp_table>;
+};
+
+&cpu3 {
+ operating-points-v2 = <&cpu0_opp_table>;
+};
--
2.24.1
next prev parent reply other threads:[~2020-01-08 4:20 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-08 4:20 [PATCH v2 0/4] arm64: allwinner: a64: Enable DVFS on A64 Vasily Khoruzhick
2020-01-08 4:20 ` [PATCH v2 1/4] arm64: dts: allwinner: a64: add CPU clock to CPU0-3 nodes Vasily Khoruzhick
2020-01-08 4:20 ` [PATCH v2 2/4] arm64: dts: allwinner: a64: add cooling maps and thermal tripping points Vasily Khoruzhick
2020-01-08 4:20 ` Vasily Khoruzhick [this message]
2020-01-08 4:20 ` [PATCH v2 4/4] arm64: dts: allwinner: a64: enable DVFS Vasily Khoruzhick
2020-01-08 16:04 ` [PATCH v2 0/4] arm64: allwinner: a64: Enable DVFS on A64 Maxime Ripard
2020-01-08 16:38 ` Vasily Khoruzhick
2020-01-09 16:30 ` Maxime Ripard
2020-01-09 16:33 ` Maxime Ripard
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=20200108042018.571251-4-anarsoul@gmail.com \
--to=anarsoul@gmail.com \
--cc=devicetree@vger.kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=mark.rutland@arm.com \
--cc=mripard@kernel.org \
--cc=robh+dt@kernel.org \
--cc=wens@csie.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;
as well as URLs for NNTP newsgroup(s).