On Sun 2021-01-31 02:38:42, Konrad Dybcio wrote: > From: Gustave Monce <[email protected]> > > Lumia 950/XL, like other phones, ship with different storage chips. > Some of them are not capable of stable operation at HS400. Disable it. > > Signed-off-by: Gustave Monce <[email protected]> > Signed-off-by: Konrad Dybcio <[email protected]> > --- > .../dts/qcom/msm8994-msft-lumia-octagon.dtsi | 21 +++++++++++++++++++ > 1 file changed, 21 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi > b/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi > index bf6e63a23600..004a42261cef 100644 > --- a/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi > +++ b/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi > @@ -684,6 +684,27 @@ vph_pwr_bbyp: boost-bypass { > > &sdhc1 { > status = "okay"; > + > + /* > + * This device is shipped with HS400 capabable eMMCs
Typo, should be "capable"?
> + * However various brands have been used in various product batches,
> + * including a Samsung eMMC (BGND3R) which features a quirk with HS400.
> + * Set the speed to HS200 as a safety measure.
> + */
And this makes little sense. "This device is often shipped..."?
Best regards,
Pavel
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http://www.livejournal.com/~pavelmachek
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