arm64: dts: qcom: kitakami: Temporarily disable SDHCI1

[ Upstream commit e884fb6cc89dce1debeae33704edd7735a3d6d9c ]

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>

diff --git a/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi b/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi
index 4032b7478f04481e6452c87b02499599f9fc0329..791f254ac3f87dd56eb296b17b18a296ce1ed9b2 100644 (file)
--- a/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi
@@ -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