1 From 445502bc21ecf1b5120faee785cea578b810c759 Mon Sep 17 00:00:00 2001
2 From: Lu jicong <jiconglu58@gmail.com>
3 Date: Wed, 5 Jul 2023 17:13:55 +0800
4 Subject: [PATCH] rockchip: rk3399: nanopc-t4: use 1600MHz sdram config
6 Current 1866MHz sdram config is too high for NanoPC-T4.
7 On this frequency, its lpddr3 sdram becomes unstable,
8 causing memtest failures and random kernel crashes.
10 Signed-off-by: Lu jicong <jiconglu58@gmail.com>
12 arch/arm/dts/rk3399-nanopc-t4-u-boot.dtsi | 2 +-
13 1 file changed, 1 insertion(+), 1 deletion(-)
15 --- a/arch/arm/dts/rk3399-nanopc-t4-u-boot.dtsi
16 +++ b/arch/arm/dts/rk3399-nanopc-t4-u-boot.dtsi
20 #include "rk3399-nanopi4-u-boot.dtsi"
21 -#include "rk3399-sdram-lpddr3-samsung-4GB-1866.dtsi"
22 +#include "rk3399-sdram-lpddr3-4GB-1600.dtsi"