pmaports/device/community/linux-postmarketos-mediatek-mt8173/fix-mmc1-speed.patch

15 lines
532 B
Diff

cut max-frequency to half because at full speed mmc is buggy
Link: https://git.alpinelinux.org/aports/tree/testing/linux-elm?h=master
--- a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi 2020-12-28 21:22:16.614538427 +0000
+++ b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi 2020-12-28 21:23:59.702157398 +0000
@@ -381,7 +381,7 @@
pinctrl-0 = <&mmc1_pins_default>;
pinctrl-1 = <&mmc1_pins_uhs>;
bus-width = <4>;
- max-frequency = <200000000>;
+ max-frequency = <100000000>;
cap-sd-highspeed;
sd-uhs-sdr50;
sd-uhs-sdr104;