All of lore.kernel.org
 help / color / mirror / Atom feed
From: Daniel Palmer <daniel@0x0f.com>
To: devicetree@vger.kernel.org, linux-clk@vger.kernel.org,
	soc@kernel.org, sboyd@kernel.org
Cc: linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, w@1wt.eu,
	Daniel Palmer <daniel@0x0f.com>
Subject: [PATCH 8/8] ARM: mstar: Add OPP table for mercury5
Date: Tue, 23 Feb 2021 15:18:30 +0900	[thread overview]
Message-ID: <20210223061830.1913700-9-daniel@0x0f.com> (raw)
In-Reply-To: <20210223061830.1913700-1-daniel@0x0f.com>

Add an OPP table for mercury5 so that cpu frequency scaling can
happen.

Signed-off-by: Daniel Palmer <daniel@0x0f.com>
---
 arch/arm/boot/dts/mstar-mercury5.dtsi | 36 +++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/arch/arm/boot/dts/mstar-mercury5.dtsi b/arch/arm/boot/dts/mstar-mercury5.dtsi
index a7d0dd9d6132..80a19bd23c9c 100644
--- a/arch/arm/boot/dts/mstar-mercury5.dtsi
+++ b/arch/arm/boot/dts/mstar-mercury5.dtsi
@@ -6,6 +6,42 @@
 
 #include "mstar-v7.dtsi"
 
+/ {
+	cpu0_opp_table: opp_table0 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-100000000 {
+			opp-hz = /bits/ 64 <100000000>;
+			opp-microvolt = <800000 800000 850000>;
+			clock-latency-ns = <300000>;
+		};
+
+		opp-200000000 {
+			opp-hz = /bits/ 64 <200000000>;
+			opp-microvolt = <850000 850000 880000>;
+			clock-latency-ns = <300000>;
+		};
+
+		opp-400000000 {
+			opp-hz = /bits/ 64 <400000000>;
+			opp-microvolt = <880000 880000 890000>;
+			clock-latency-ns = <300000>;
+		};
+		opp-600000000 {
+			opp-hz = /bits/ 64 <600000000>;
+			opp-microvolt = <900000 900000 1000000>;
+			clock-latency-ns = <300000>;
+		};
+
+		opp-800000000 {
+			opp-hz = /bits/ 64 <800000000>;
+			opp-microvolt = <900000 900000 1000000>;
+			clock-latency-ns = <300000>;
+		};
+	};
+};
+
 &imi {
 	reg = <0xa0000000 0x20000>;
 };
-- 
2.30.0.rc2


WARNING: multiple messages have this Message-ID (diff)
From: Daniel Palmer <daniel@0x0f.com>
To: devicetree@vger.kernel.org, linux-clk@vger.kernel.org,
	soc@kernel.org, sboyd@kernel.org
Cc: Daniel Palmer <daniel@0x0f.com>,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, w@1wt.eu
Subject: [PATCH 8/8] ARM: mstar: Add OPP table for mercury5
Date: Tue, 23 Feb 2021 15:18:30 +0900	[thread overview]
Message-ID: <20210223061830.1913700-9-daniel@0x0f.com> (raw)
Message-ID: <20210223061830.ygo3b-C2s5XcKY66d-q3fuQlR_IwQ0-Xeu4T47xPC0w@z> (raw)
In-Reply-To: <20210223061830.1913700-1-daniel@0x0f.com>

Add an OPP table for mercury5 so that cpu frequency scaling can
happen.

Signed-off-by: Daniel Palmer <daniel@0x0f.com>
---
 arch/arm/boot/dts/mstar-mercury5.dtsi | 36 +++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/arch/arm/boot/dts/mstar-mercury5.dtsi b/arch/arm/boot/dts/mstar-mercury5.dtsi
index a7d0dd9d6132..80a19bd23c9c 100644
--- a/arch/arm/boot/dts/mstar-mercury5.dtsi
+++ b/arch/arm/boot/dts/mstar-mercury5.dtsi
@@ -6,6 +6,42 @@
 
 #include "mstar-v7.dtsi"
 
+/ {
+	cpu0_opp_table: opp_table0 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-100000000 {
+			opp-hz = /bits/ 64 <100000000>;
+			opp-microvolt = <800000 800000 850000>;
+			clock-latency-ns = <300000>;
+		};
+
+		opp-200000000 {
+			opp-hz = /bits/ 64 <200000000>;
+			opp-microvolt = <850000 850000 880000>;
+			clock-latency-ns = <300000>;
+		};
+
+		opp-400000000 {
+			opp-hz = /bits/ 64 <400000000>;
+			opp-microvolt = <880000 880000 890000>;
+			clock-latency-ns = <300000>;
+		};
+		opp-600000000 {
+			opp-hz = /bits/ 64 <600000000>;
+			opp-microvolt = <900000 900000 1000000>;
+			clock-latency-ns = <300000>;
+		};
+
+		opp-800000000 {
+			opp-hz = /bits/ 64 <800000000>;
+			opp-microvolt = <900000 900000 1000000>;
+			clock-latency-ns = <300000>;
+		};
+	};
+};
+
 &imi {
 	reg = <0xa0000000 0x20000>;
 };
-- 
2.30.0.rc2


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2021-02-23  6:25 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-23  6:18 [PATCH 0/8] ARM: mstar: cpupll Daniel Palmer
2021-02-23  6:18 ` Daniel Palmer
2021-02-23  6:18 ` [PATCH 1/8] dt-bindings: clk: mstar msc313 cpupll binding description Daniel Palmer
2021-02-23  6:18   ` Daniel Palmer
2021-02-23 19:34   ` Rob Herring
2021-02-23 19:34     ` Rob Herring
2021-02-26 11:31     ` Daniel Palmer
2021-02-26 11:31       ` Daniel Palmer
2021-02-26 11:31       ` Daniel Palmer
2021-04-01 11:03       ` Arnd Bergmann
2021-04-01 11:03         ` Arnd Bergmann
2021-04-01 11:03         ` Arnd Bergmann
2021-04-01 11:07         ` Daniel Palmer
2021-04-01 11:07           ` Daniel Palmer
2021-04-01 11:07           ` Daniel Palmer
2021-02-23  6:18 ` [PATCH 2/8] clk: mstar: msc313 cpupll clk driver Daniel Palmer
2021-02-23  6:18   ` Daniel Palmer
2021-02-23  6:18 ` [PATCH 3/8] ARM: mstar: Add cpupll to base dtsi Daniel Palmer
2021-02-23  6:18   ` Daniel Palmer
2021-02-23  6:18 ` [PATCH 4/8] ARM: mstar: Link cpupll to cpu Daniel Palmer
2021-02-23  6:18   ` Daniel Palmer
2021-02-23  6:18 ` [PATCH 5/8] ARM: mstar: Link cpupll to second core Daniel Palmer
2021-02-23  6:18   ` Daniel Palmer
2021-02-23  6:18 ` [PATCH 6/8] ARM: mstar: Add OPP table for infinity Daniel Palmer
2021-02-23  6:18   ` Daniel Palmer
2021-02-23  6:18 ` [PATCH 7/8] ARM: mstar: Add OPP table for infinity3 Daniel Palmer
2021-02-23  6:18   ` Daniel Palmer
2021-02-23  6:18 ` Daniel Palmer [this message]
2021-02-23  6:18   ` [PATCH 8/8] ARM: mstar: Add OPP table for mercury5 Daniel Palmer

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=20210223061830.1913700-9-daniel@0x0f.com \
    --to=daniel@0x0f.com \
    --cc=devicetree@vger.kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-clk@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=sboyd@kernel.org \
    --cc=soc@kernel.org \
    --cc=w@1wt.eu \
    /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.