75 lines
2.5 KiB
Diff
75 lines
2.5 KiB
Diff
From a9a60c0bccd0c2b9d35594934eae5e25b4a00b53 Mon Sep 17 00:00:00 2001
|
|
From: tonymac32 <tonymckahan@gmail.com>
|
|
Date: Wed, 16 Dec 2020 01:32:03 -0500
|
|
Subject: [PATCH] rk3399-add-2ghz-opp-overlay
|
|
|
|
Signed-off-by: tonymac32 <tonymckahan@gmail.com>
|
|
---
|
|
arch/arm64/boot/dts/rockchip/overlay/Makefile | 1 +
|
|
.../rockchip/overlay/README.rockchip-overlays | 5 ++++
|
|
.../overlay/rockchip-rk3399-opp-2ghz.dts | 24 +++++++++++++++++++
|
|
3 files changed, 30 insertions(+)
|
|
create mode 100644 arch/arm64/boot/dts/rockchip/overlay/rockchip-rk3399-opp-2ghz.dts
|
|
|
|
diff --git a/arch/arm64/boot/dts/rockchip/overlay/Makefile b/arch/arm64/boot/dts/rockchip/overlay/Makefile
|
|
index 0fce5206d..9bc4942bd 100644
|
|
--- a/arch/arm64/boot/dts/rockchip/overlay/Makefile
|
|
+++ b/arch/arm64/boot/dts/rockchip/overlay/Makefile
|
|
@@ -3,6 +3,7 @@ dtbo-$(CONFIG_ARCH_ROCKCHIP) += \
|
|
rockchip-i2c7.dtbo \
|
|
rockchip-i2c8.dtbo \
|
|
rockchip-pcie-gen2.dtbo \
|
|
+ rockchip-rk3399-opp-2ghz.dtbo \
|
|
rockchip-spi-jedec-nor.dtbo \
|
|
rockchip-spi-spidev.dtbo \
|
|
rockchip-uart4.dtbo \
|
|
diff --git a/arch/arm64/boot/dts/rockchip/overlay/README.rockchip-overlays b/arch/arm64/boot/dts/rockchip/overlay/README.rockchip-overlays
|
|
index 48ca48fc3..ce0b84e00 100644
|
|
--- a/arch/arm64/boot/dts/rockchip/overlay/README.rockchip-overlays
|
|
+++ b/arch/arm64/boot/dts/rockchip/overlay/README.rockchip-overlays
|
|
@@ -29,6 +29,11 @@ I2C8 pins (SCL, SDA): GPIO1-C5, GPIO1-C4
|
|
Enables PCIe Gen2 link speed on RK3399.
|
|
WARNING! Not officially supported by Rockchip!!!
|
|
|
|
+### rk3399-opp-2ghz
|
|
+
|
|
+Adds the 2GHz big and 1.5 GHz LITTLE opps for overclocking
|
|
+WARNING! Not officially supported by Rockchip!!!
|
|
+
|
|
### spi-jedec-nor
|
|
|
|
Activates MTD support for JEDEC compatible SPI NOR flash chips on SPI bus
|
|
diff --git a/arch/arm64/boot/dts/rockchip/overlay/rockchip-rk3399-opp-2ghz.dts b/arch/arm64/boot/dts/rockchip/overlay/rockchip-rk3399-opp-2ghz.dts
|
|
new file mode 100644
|
|
index 000000000..1d7584b60
|
|
--- /dev/null
|
|
+++ b/arch/arm64/boot/dts/rockchip/overlay/rockchip-rk3399-opp-2ghz.dts
|
|
@@ -0,0 +1,24 @@
|
|
+/dts-v1/;
|
|
+
|
|
+/ {
|
|
+ compatible = "rockchip,rk3399";
|
|
+ fragment@0 {
|
|
+ target-path = "/opp-table0";
|
|
+ __overlay__ {
|
|
+ opp06 {
|
|
+ opp-hz = /bits/ 64 <1512000000>;
|
|
+ opp-microvolt = <1200000>;
|
|
+ };
|
|
+ };
|
|
+ };
|
|
+
|
|
+ fragment@1 {
|
|
+ target-path = "/opp-table1";
|
|
+ __overlay__ {
|
|
+ opp08 {
|
|
+ opp-hz = /bits/ 64 <2016000000>;
|
|
+ opp-microvolt = <1300000>;
|
|
+ };
|
|
+ };
|
|
+ };
|
|
+};
|
|
--
|
|
Created with Armbian build tools https://github.com/armbian/build
|
|
|