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arm64: dts: qcom: kitakami: Temporarily disable SDHCI1 v1 PROPOSED

Konrad Dybcio
Konrad Dybcio: 1
 arm64: dts: qcom: kitakami: Temporarily disable SDHCI1

 1 files changed, 6 insertions(+), 1 deletions(-)
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[PATCH] arm64: dts: qcom: kitakami: Temporarily disable SDHCI1 Export this patch

Konrad Dybcio
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>
---
This supersides my previous "mmc: host: msm: Add optional full power cycle property."
series in which I incorrectly addressed the issue NOT solving the cause.

 arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

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 30cb3aa7d734..5496590dee33 100644
--- a/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi
@@ -428,7 +428,12 @@ pmi8994_bby: boost-bypass {
};

&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
-- 
2.28.0