Skip to content

Commit

Permalink
arm64: dts: qcom: kitakami: Temporarily disable SDHCI1
Browse files Browse the repository at this point in the history
[ Upstream commit e884fb6 ]

There is an issue with Kitakami eMMCs dying when a quirk
isn't addressed. Until that happens, disable it.

Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
Link: https://lore.kernel.org/r/20200814154749.257837-1-konradybcio@gmail.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
  • Loading branch information
konradybcio authored and gregkh committed Nov 5, 2020
1 parent 82e8151 commit 902c3e2
Showing 1 changed file with 6 additions and 1 deletion.
7 changes: 6 additions & 1 deletion arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi
Expand Up @@ -221,7 +221,12 @@
};

&sdhc1 {
status = "okay";
/* There is an issue with the eMMC causing permanent
* damage to the card if a quirk isn't addressed.
* Until it's fixed, disable the MMC so as not to brick
* devices.
*/
status = "disabled";

/* Downstream pushes 2.95V to the sdhci device,
* but upstream driver REALLY wants to make vmmc 1.8v
Expand Down

0 comments on commit 902c3e2

Please sign in to comment.