From 23ca1dd442249727abed6ac523b37d737ea5bdc0 Mon Sep 17 00:00:00 2001 From: Andre Przywara Date: Tue, 28 Feb 2023 11:41:12 +0000 Subject: [PATCH] arm64: dts: allwinner: h5: OrangePi PC2: add OPP table to enable DVFS So far the OrangePi PC2 board was running at a fixed frequency, set by U-Boot to 816 MHz, which is the best achievable frequency at the 1.1V CPU voltage provided by the PMIC at reset. We already describe the CPU voltage regulator in the DT, but were missing the OPP table. Just include the default H5 OPP table, as used by other boards. My OrangePi PC2 runs just fine with those values, and now goes up to 1.15 GHz. Signed-off-by: Andre Przywara Acked-by: Jernej Skrabec Link: https://lore.kernel.org/r/20230228114112.3340715-1-andre.przywara@arm.com Signed-off-by: Jernej Skrabec --- arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts index b5c1ff19b4c41..ce3ae19e72dbd 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts @@ -3,6 +3,7 @@ /dts-v1/; #include "sun50i-h5.dtsi" +#include "sun50i-h5-cpu-opp.dtsi" #include #include -- 2.30.2