| Message ID | 20220517205341.536587-6-robimarko@gmail.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [v3,1/6] dt-bindings: regulator: qcom,spmi-regulator: Convert to dtschema | expand |
diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi index d1a0b77c38a4..fea3c4ee3565 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi @@ -476,6 +476,8 @@ sdhc_1: sdhci@7824900 { mmc-hs400-1_8v; bus-width = <8>; + vqmmc-supply = <&l11>; + status = "disabled"; };
SDHCI controller claims DDR, HS200 and HS400 1.8V support, however it cannot achieve those using the 2.95V I/O that is the default set by firmware. Since we know have access to the PMP8074 PMIC provided LDO that provides the I/O voltage set it as VQMMC supply so that higher speeds can actually be achieved. Signed-off-by: Robert Marko <robimarko@gmail.com> --- arch/arm64/boot/dts/qcom/ipq8074.dtsi | 2 ++ 1 file changed, 2 insertions(+)