FROMLIST: arm64: dts: qcom: talos-evk: fix sdhc_2 vqmmc-supply for UH…#1329
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FROMLIST: arm64: dts: qcom: talos-evk: fix sdhc_2 vqmmc-supply for UH…#1329mchunara007 wants to merge 1 commit into
mchunara007 wants to merge 1 commit into
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…S-I mode SD card is detected as SDHS instead of UHS-I because sdhc_2 was configured with vreg_s4a as vqmmc-supply, which cannot switch between 1.8V and 3.3V. Switch vqmmc-supply to vreg_l2a and update its voltage range to 1800000-2960000 uV to enable proper UHS-I signaling. Link: https://lore.kernel.org/lkml/20260609073509.2453273-1-mchunara@oss.qualcomm.com/ Signed-off-by: Jaypal Sodhaparmar <jsodhapa@qti.qualcomm.com> Signed-off-by: Monish Chunara <monish.chunara@oss.qualcomm.com>
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SD card is detected as SDHS instead of UHS-I because sdhc_2 was configured with vreg_s4a as vqmmc-supply, which cannot switch between 1.8V and 3.3V.
Switch vqmmc-supply to vreg_l2a and update its voltage range to 1800000-2960000 uV to enable proper UHS-I signaling.
CRs-Fixed: 4513385