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- From c9713e4ede1e5d044b64fe4d3cbb84223625637f Mon Sep 17 00:00:00 2001
- From: Christian Marangi <[email protected]>
- Date: Tue, 25 Oct 2022 01:38:17 +0200
- Subject: [PATCH] ARM: dts: qcom: ipq8064: disable mmc-ddr-1_8v for sdcc1
- It was reported non working mmc with this option enabled.
- Both mmc for ipq8064 are supplied by a fixed 3.3v regulator so mmc can't
- be run at 1.8v.
- Disable it to restore correct functionality of this SoC feature.
- Tested-by: Hendrik Koerner <[email protected]>
- Signed-off-by: Christian Marangi <[email protected]>
- Signed-off-by: Bjorn Andersson <[email protected]>
- Link: https://lore.kernel.org/r/[email protected]
- ---
- arch/arm/boot/dts/qcom-ipq8064.dtsi | 1 -
- 1 file changed, 1 deletion(-)
- --- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
- +++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
- @@ -756,7 +756,6 @@
- non-removable;
- cap-sd-highspeed;
- cap-mmc-highspeed;
- - mmc-ddr-1_8v;
- vmmc-supply = <&vsdcc_fixed>;
- dmas = <&sdcc1bam 2>, <&sdcc1bam 1>;
- dma-names = "tx", "rx";
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