linux-kernel - [PATCH 2/2] ARM: dts: rockchip: add extra cpu opp points to rk3288-miqi

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Message-Id: <20210108151036.36434-3-ierokipides.dem@gmail.com>
Date:   Fri,  8 Jan 2021 17:10:36 +0200
From:   Demetris Ierokipides <ierokipides.dem@...il.com>
To:     Heiko Stuebner <heiko@...ech.de>, Rob Herring <robh+dt@...nel.org>,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Demetris Ierokipides <ierokipides.dem@...il.com>
Subject: [PATCH 2/2] ARM: dts: rockchip: add extra cpu opp points to rk3288-miqi

Add extra 1.7GHz and 1.8GHz opp points to the MiQi device-tree to improve
performance.

Signed-off-by: Demetris Ierokipides <ierokipides.dem@...il.com>
---
 arch/arm/boot/dts/rk3288-miqi.dts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/rk3288-miqi.dts b/arch/arm/boot/dts/rk3288-miqi.dts
index 713f55e143c6..1b48855db6ff 100644
--- a/arch/arm/boot/dts/rk3288-miqi.dts
+++ b/arch/arm/boot/dts/rk3288-miqi.dts
@@ -96,6 +96,18 @@ &cpu3 {
 	cpu-supply = <&vdd_cpu>;
 };
 
+&cpu_opp_table {
+	opp-1704000000 {
+		opp-hz = /bits/ 64 <1704000000>;
+		opp-microvolt = <1350000>;
+	};
+
+	opp-1800000000 {
+		opp-hz = /bits/ 64 <1800000000>;
+		opp-microvolt = <1350000>;
+	};
+};
+
 &emmc {
 	bus-width = <8>;
 	cap-mmc-highspeed;
-- 
2.25.1