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@lategoodbye
Created August 23, 2020 19:33
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Enable MMC DDR 3.3V support for Raspberry Pi 4
diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
index 21b20e3..8047c22 100644
--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
@@ -174,6 +174,7 @@
&emmc2 {
vqmmc-supply = <&sd_io_1v8_reg>;
broken-cd;
+ mmc-ddr-3_3v;
status = "okay";
};
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