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From: "Clément Péron" <peron.clem@gmail.com>
To: Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
	Rob Herring <robh+dt@kernel.org>
Cc: devicetree@vger.kernel.org,
	linux-sunxi <linux-sunxi@googlegroups.com>,
	"Clément Péron" <peron.clem@gmail.com>,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 4/7] arm64: dts: allwinner: h6: Add GPU Operating Performance Points table
Date: Sun,  5 Apr 2020 19:35:58 +0200	[thread overview]
Message-ID: <20200405173601.24331-5-peron.clem@gmail.com> (raw)
In-Reply-To: <20200405173601.24331-1-peron.clem@gmail.com>

Add an Operating Performance Points table for the GPU to
enable Dynamic Voltage & Frequency Scaling on the H6.

Signed-off-by: Clément Péron <peron.clem@gmail.com>
---
 .../boot/dts/allwinner/sun50i-h6-gpu-opp.dtsi | 74 +++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h6-gpu-opp.dtsi

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-gpu-opp.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6-gpu-opp.dtsi
new file mode 100644
index 000000000000..4a1814844fe0
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-gpu-opp.dtsi
@@ -0,0 +1,74 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2020 Clément Péron <peron.clem@gmail.com>
+
+/ {
+	gpu_opp_table: opp_table1 {
+		compatible = "operating-points-v2";
+
+		opp@756000000 {
+			opp-hz = /bits/ 64 <756000000>;
+			opp-microvolt = <1040000>;
+		};
+		opp@624000000 {
+			opp-hz = /bits/ 64 <624000000>;
+			opp-microvolt = <950000>;
+		};
+		opp@576000000 {
+			opp-hz = /bits/ 64 <576000000>;
+			opp-microvolt = <930000>;
+		};
+		opp@540000000 {
+			opp-hz = /bits/ 64 <540000000>;
+			opp-microvolt = <910000>;
+		};
+		opp@504000000 {
+			opp-hz = /bits/ 64 <504000000>;
+			opp-microvolt = <890000>;
+		};
+		opp@456000000 {
+			opp-hz = /bits/ 64 <456000000>;
+			opp-microvolt = <870000>;
+		};
+		opp@432000000 {
+			opp-hz = /bits/ 64 <432000000>;
+			opp-microvolt = <860000>;
+		};
+		opp@420000000 {
+			opp-hz = /bits/ 64 <420000000>;
+			opp-microvolt = <850000>;
+		};
+		opp@408000000 {
+			opp-hz = /bits/ 64 <408000000>;
+			opp-microvolt = <840000>;
+		};
+		opp@384000000 {
+			opp-hz = /bits/ 64 <384000000>;
+			opp-microvolt = <830000>;
+		};
+		opp@360000000 {
+			opp-hz = /bits/ 64 <360000000>;
+			opp-microvolt = <820000>;
+		};
+		opp@336000000 {
+			opp-hz = /bits/ 64 <336000000>;
+			opp-microvolt = <810000>;
+		};
+		opp@312000000 {
+			opp-hz = /bits/ 64 <312000000>;
+			opp-microvolt = <810000>;
+		};
+		opp@264000000 {
+			opp-hz = /bits/ 64 <264000000>;
+			opp-microvolt = <810000>;
+		};
+		opp@216000000 {
+			opp-hz = /bits/ 64 <216000000>;
+			opp-microvolt = <810000>;
+		};
+	};
+};
+
+&gpu {
+	operating-points-v2 = <&gpu_opp_table>;
+	#cooling-cells = <2>;
+};
-- 
2.20.1


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  parent reply	other threads:[~2020-04-05 17:36 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-05 17:35 [PATCH v2 0/7] Add support for Allwinner H6 DVFS Clément Péron
2020-04-05 17:35 ` [PATCH v2 1/7] arm64: dts: allwinner: h6: Add clock to CPU cores Clément Péron
2020-04-05 17:35 ` [PATCH v2 2/7] arm64: dts: allwinner: h6: Add thermal trip points/cooling map Clément Péron
2020-04-05 17:35 ` [PATCH v2 3/7] arm64: dts: allwinner: h6: Add CPU Operating Performance Points table Clément Péron
2020-04-06  8:14   ` Maxime Ripard
2020-04-06 18:03     ` Clément Péron
2020-04-07  8:47       ` Maxime Ripard
2020-04-05 17:35 ` Clément Péron [this message]
2020-04-06  8:16   ` [PATCH v2 4/7] arm64: dts: allwinner: h6: Add GPU " Maxime Ripard
2020-04-06  8:58     ` Clément Péron
2020-04-05 17:35 ` [PATCH v2 5/7] arm64: configs: Enable sun50i cpufreq nvmem Clément Péron
2020-04-06  8:16   ` Maxime Ripard
2020-04-05 17:36 ` [PATCH v2 6/7] arm64: dts: allwinner: h6: Enable CPU and GPU opp tables for Beelink GS1 Clément Péron
2020-04-05 17:36 ` [PATCH v2 7/7] arm64: dts: allwinner: h6: Enable CPU and GPU opp tables for Orange Pi boards Clément Péron
2020-04-06  9:10   ` Clément Péron
2020-04-06  8:10 ` [PATCH v2 0/7] Add support for Allwinner H6 DVFS Maxime Ripard
2020-04-06  9:07   ` Clément Péron
2020-04-13 13:37     ` Clément Péron
2020-04-15 10:28       ` Maxime Ripard

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