From c9be84478925e2cde05a6c099073525af7f497af Mon Sep 17 00:00:00 2001 From: Arne Fitzenreiter Date: Fri, 11 Feb 2022 09:34:40 +0000 Subject: [PATCH 7/8] rockchip: dt: add overclocked NanoPi R4S Signed-off-by: Arne Fitzenreiter --- arch/arm64/boot/dts/rockchip/Makefile | 1 + .../dts/rockchip/rk3399-nanopi-r4s-oc.dts | 27 +++++++++++++++++++ 2 files changed, 28 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s-oc.dts diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index 259e59594bf2..9b7394e72104 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -50,6 +50,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-m4.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-m4b.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-neo4.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-r4s.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-r4s-oc.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-r4s-enterprise.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-orangepi.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-pinebook-pro.dtb diff --git a/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s-oc.dts b/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s-oc.dts new file mode 100644 index 000000000000..7268d2209f52 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s-oc.dts @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * FriendlyElec NanoPC-R4S OC + * + * Overclock NanoPi R4S to 2Ghz/1.5Ghz + */ + +/dts-v1/; +#include "rk3399-nanopi-r4s.dts" + +/ { + model = "FriendlyElec NanoPi R4S OC"; + + cluster0_opp: opp-table-0 { + opp06 { + opp-hz = /bits/ 64 <1512000000>; + opp-microvolt = <1150000 1150000 1250000>; + }; + }; + + cluster1_opp: opp-table-1 { + opp08 { + opp-hz = /bits/ 64 <20160000000>; + opp-microvolt = <1250000 1250000 1250000>; + }; + }; +}; -- 2.39.5