[PATCH 7/8] ARM: mstar: Add OPP table for infinity3

Daniel Palmer daniel at 0x0f.com
Tue Feb 23 01:18:29 EST 2021


The infinity3 has a slightly higher max frequency
compared to the infinity so extend the OPP table.

Co-authored-by: Willy Tarreau <w at 1wt.eu>
Signed-off-by: Daniel Palmer <daniel at 0x0f.com>
---
 arch/arm/boot/dts/mstar-infinity3.dtsi | 58 ++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)

diff --git a/arch/arm/boot/dts/mstar-infinity3.dtsi b/arch/arm/boot/dts/mstar-infinity3.dtsi
index 9857e2a9934d..a56cf29e5d82 100644
--- a/arch/arm/boot/dts/mstar-infinity3.dtsi
+++ b/arch/arm/boot/dts/mstar-infinity3.dtsi
@@ -6,6 +6,64 @@
 
 #include "mstar-infinity.dtsi"
 
+&cpu0_opp_table {
+	opp-1008000000 {
+		opp-hz = /bits/ 64 <1008000000>;
+		opp-microvolt = <1000000>;
+		clock-latency-ns = <300000>;
+	};
+
+	// overclock frequencies below, shown to work fine up to 1.3 GHz
+	opp-108000000 {
+		opp-hz = /bits/ 64 <1080000000>;
+		opp-microvolt = <1000000>;
+		clock-latency-ns = <300000>;
+		turbo-mode;
+	};
+
+	opp-1188000000 {
+		opp-hz = /bits/ 64 <1188000000>;
+		opp-microvolt = <1000000>;
+		clock-latency-ns = <300000>;
+		turbo-mode;
+	};
+
+	opp-1296000000 {
+		opp-hz = /bits/ 64 <1296000000>;
+		opp-microvolt = <1000000>;
+		clock-latency-ns = <300000>;
+		turbo-mode;
+	};
+
+	opp-1350000000 {
+		opp-hz = /bits/ 64 <1350000000>;
+		opp-microvolt = <1000000>;
+		clock-latency-ns = <300000>;
+		turbo-mode;
+	};
+
+	opp-1404000000 {
+		opp-hz = /bits/ 64 <1404000000>;
+		opp-microvolt = <1000000>;
+		clock-latency-ns = <300000>;
+		turbo-mode;
+	};
+
+	opp-1458000000 {
+		opp-hz = /bits/ 64 <1458000000>;
+		opp-microvolt = <1000000>;
+		clock-latency-ns = <300000>;
+		turbo-mode;
+	};
+
+	opp-1512000000 {
+		opp-hz = /bits/ 64 <1512000000>;
+		opp-microvolt = <1000000>;
+		clock-latency-ns = <300000>;
+		turbo-mode;
+	};
+};
+
 &imi {
 	reg = <0xa0000000 0x20000>;
 };
-- 
2.30.0.rc2




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