lede/target/linux/rockchip/patches-5.4/991-arm64-dts-rockchip-add-more-cpu-operating-points-for.patch
CN_SZTL f4b1b358fe
rockchip: sync latest codes from ImmortalWrt (#6522)
uboot:
 - immortalwrt/immortalwrt@7a042afdee uboot-rockchip: fix RockPro64 boot from eMMC
 - immortalwrt/immortalwrt@f450acefb0 uboot-rockchip: update to v2021.01
 - immortalwrt/immortalwrt@5cc1d3df78 rockchip: improve support for NanoPi R4S
 - immortalwrt/immortalwrt@83d3fb9634 uboot-rockchip: add NanoPi R4S support
 - immortalwrt/immortalwrt@3d86ffedd7 uboot-rockchip: update to v2020.10
 - immortalwrt/immortalwrt@fe5fa0c7ab Revert "uboot-rockchip: fix nanopi-r2s failed to boot on some sd cards"

target:
 - immortalwrt/immortalwrt@f67522e532 rockchip: add support for Radxa Rock Pi 4
 - immortalwrt/immortalwrt@cd7fd0c77b rockchip: add NanoPi R4S support
 - immortalwrt/immortalwrt@02395293a2 rockchip: fix SUPPORTED_DEVICES for Radxa ROCK Pi 4
 - immortalwrt/immortalwrt@c7b200b8a2 rockchip: re-order patches
 - immortalwrt/immortalwrt@aee038e773 rockchip: refresh Kconfig
 - immortalwrt/immortalwrt@22061b2880 kernel: enable CONFIG_LEDS_TRIGGER_HEARTBEAT
 - immortalwrt/immortalwrt@b1150de9e4 rockchip: add missing Kconfig symbols
 - immortalwrt/immortalwrt@ab28d07c3b treewide: fix spelling 'seperate' -> 'separate'
 - immortalwrt/immortalwrt@6401fca74d rockchip: use native mac address for NanoPi R4S

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
2021-03-14 11:52:00 +08:00

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Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Leonidas P. Papadakos <papadakospan@gmail.com>
Date: Fri, 1 Mar 2019 21:55:53 +0200
Subject: [PATCH v2] arm64: dts: rockchip: add more cpu operating points for
RK3328
This allows for greater max frequency on rk3328 boards,
increasing performance.
It has been included in Armbian (a linux distibution for ARM boards)
for a while now without any reported issues
https://github.com/armbian/build/blob/master/patch/kernel/rockchip64-default/enable-1392mhz-opp.patch
https://github.com/armbian/build/blob/master/patch/kernel/rockchip64-default/enable-1512mhz-opp.patch
Signed-off-by: Leonidas P. Papadakos <papadakospan@gmail.com>
---
arch/arm64/boot/dts/rockchip/rk3328.dtsi | 15 +++++++++++++++
1 files changed, 15 insertions(+)
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -123,6 +123,16 @@
opp-microvolt = <1300000>;
clock-latency-ns = <40000>;
};
+ opp-1392000000 {
+ opp-hz = /bits/ 64 <1392000000>;
+ opp-microvolt = <1350000>;
+ clock-latency-ns = <40000>;
+ };
+ opp-1512000000 {
+ opp-hz = /bits/ 64 <1512000000>;
+ opp-microvolt = <1450000>;
+ clock-latency-ns = <40000>;
+ };
};
amba {