From: Joel Pauling (aenertia) <aenertia@xxxxxxxxxxxx>
RK3588: reduce nanopc-t6 emmc frequency speed as it is unstable with the current setting and leads to IO / SIOTLB issues
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
index blahblah..blahblah 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
@@ -699,7 +699,7 @@ &sdhci {
no-sdio;
no-sd;
non-removable;
- max-frequency = <200000000>;
+ max-frequency = <150000000>;
mmc-hs400-1_8v;
mmc-hs400-enhanced-strobe;
status = "okay";
--
https://gitlab.com/cki-project/kernel-ark/-/merge_requests/3951
--
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