c06fb25d1f
Some checks failed
Build Kernel / Build all affected Kernels (push) Has been cancelled
Build all core packages / Build all core packages for selected target (push) Has been cancelled
Build and Push prebuilt tools container / Build and Push all prebuilt containers (push) Has been cancelled
Build Toolchains / Build Toolchains for each target (push) Has been cancelled
Build host tools / Build host tools for linux and macos based systems (push) Has been cancelled
Coverity scan build / Coverity x86/64 build (push) Has been cancelled
27 lines
865 B
Diff
27 lines
865 B
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Tianling Shen <cnsztl@gmail.com>
|
|
Date: Mon Sep 23 13:22:56 2024 +0800
|
|
Subject: [PATCH] arm64: dts: rockchip: lower mmc speed for ArmSom Sige7
|
|
|
|
The previously stated speed of sdr-104 in is too high for the hardware
|
|
to reliably communicate with some fast SD cards.
|
|
Rockchip boards have a common bug when operating uhs speed, which will
|
|
hang the system during a soft reboot.
|
|
|
|
To be on the safe side, lower the speed to workaround.
|
|
|
|
Signed-off-by: Tianling Shen <cnsztl@gmail.com>
|
|
---
|
|
|
|
--- a/arch/arm64/boot/dts/rockchip/rk3588-armsom-sige7.dts
|
|
+++ b/arch/arm64/boot/dts/rockchip/rk3588-armsom-sige7.dts
|
|
@@ -346,7 +346,7 @@
|
|
max-frequency = <200000000>;
|
|
no-sdio;
|
|
no-mmc;
|
|
- sd-uhs-sdr104;
|
|
+ sd-uhs-sdr50;
|
|
vmmc-supply = <&vcc_3v3_s3>;
|
|
vqmmc-supply = <&vccio_sd_s0>;
|
|
status = "okay";
|