From a053b706be60b3dd13803ece30ff6eb143339bc2 Mon Sep 17 00:00:00 2001 From: tonymac32 Date: Thu, 17 Dec 2020 01:33:33 -0500 Subject: [PATCH] rk3328-oc-opps Signed-off-by: tonymac32 --- arch/arm64/boot/dts/rockchip/overlay/Makefile | 2 ++ .../dts/rockchip/overlay/README.rockchip-overlays | 10 ++++++++++ .../overlay/rockchip-rk3328-opp-1.4ghz.dts | 15 +++++++++++++++ .../overlay/rockchip-rk3328-opp-1.5ghz.dts | 15 +++++++++++++++ 4 files changed, 42 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/overlay/rockchip-rk3328-opp-1.4ghz.dts create mode 100644 arch/arm64/boot/dts/rockchip/overlay/rockchip-rk3328-opp-1.5ghz.dts diff --git a/arch/arm64/boot/dts/rockchip/overlay/Makefile b/arch/arm64/boot/dts/rockchip/overlay/Makefile index 9bc4942bd..9c07d64a1 100644 --- a/arch/arm64/boot/dts/rockchip/overlay/Makefile +++ b/arch/arm64/boot/dts/rockchip/overlay/Makefile @@ -3,6 +3,8 @@ dtbo-$(CONFIG_ARCH_ROCKCHIP) += \ rockchip-i2c7.dtbo \ rockchip-i2c8.dtbo \ rockchip-pcie-gen2.dtbo \ + rockchip-rk3328-opp-1.4ghz.dtbo \ + rockchip-rk3328-opp-1.5ghz.dtbo \ rockchip-rk3399-opp-2ghz.dtbo \ rockchip-spi-jedec-nor.dtbo \ rockchip-spi-spidev.dtbo \ diff --git a/arch/arm64/boot/dts/rockchip/overlay/README.rockchip-overlays b/arch/arm64/boot/dts/rockchip/overlay/README.rockchip-overlays index ce0b84e00..d6979437a 100644 --- a/arch/arm64/boot/dts/rockchip/overlay/README.rockchip-overlays +++ b/arch/arm64/boot/dts/rockchip/overlay/README.rockchip-overlays @@ -29,6 +29,16 @@ I2C8 pins (SCL, SDA): GPIO1-C5, GPIO1-C4 Enables PCIe Gen2 link speed on RK3399. WARNING! Not officially supported by Rockchip!!! +### rk3328-opp-1.4ghz + +Adds the 1.4GHz opp for overclocking +WARNING! Not officially supported by Rockchip!!! + +### rk3328-opp-1.5ghz + +Adds the 1.5GHz opp for overclocking +WARNING! Not officially supported by Rockchip!!! + ### rk3399-opp-2ghz Adds the 2GHz big and 1.5 GHz LITTLE opps for overclocking diff --git a/arch/arm64/boot/dts/rockchip/overlay/rockchip-rk3328-opp-1.4ghz.dts b/arch/arm64/boot/dts/rockchip/overlay/rockchip-rk3328-opp-1.4ghz.dts new file mode 100644 index 000000000..a7ad9d572 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/overlay/rockchip-rk3328-opp-1.4ghz.dts @@ -0,0 +1,15 @@ +/dts-v1/; + +/ { + compatible = "rockchip,rk3328"; + fragment@0 { + target-path = "/opp_table0"; + __overlay__ { + opp-1392000000 { + opp-hz = /bits/ 64 <1392000000>; + opp-microvolt = <1400000>; + clock-latency-ns = <40000>; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/rockchip/overlay/rockchip-rk3328-opp-1.5ghz.dts b/arch/arm64/boot/dts/rockchip/overlay/rockchip-rk3328-opp-1.5ghz.dts new file mode 100644 index 000000000..3dfd008ab --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/overlay/rockchip-rk3328-opp-1.5ghz.dts @@ -0,0 +1,15 @@ +/dts-v1/; + +/ { + compatible = "rockchip,rk3328"; + fragment@0 { + target-path = "/opp_table0"; + __overlay__ { + opp-1512000000 { + opp-hz = /bits/ 64 <1512000000>; + opp-microvolt = <1450000>; + clock-latency-ns = <40000>; + }; + }; + }; +}; -- Created with Armbian build tools https://github.com/armbian/build