Messages in this thread | | | Subject | Re: [PATCH] ARM: dts: stm32: add sd-uhs properties in SD-card node for stm32mp157c-ed1 | From | Alexandre Torgue <> | Date | Tue, 5 May 2020 13:51:32 +0200 |
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Hi Yann
On 4/30/20 12:16 PM, Yann Gautier wrote: > The sdmmc1 peripheral is connected on SD-card on STM32MP1-ED1 board. > Add the UHS features the controller is able to manage. > Those features require a level shifter on the board, and the support of > the voltage switch in driver, which is done in Linux v5.7. > > Signed-off-by: Ludovic Barre <ludovic.barre@st.com> > Signed-off-by: Yann Gautier <yann.gautier@st.com> > --- > arch/arm/boot/dts/stm32mp157c-ed1.dts | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts > index 9d2592db630c..1d7dfe97b160 100644 > --- a/arch/arm/boot/dts/stm32mp157c-ed1.dts > +++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts > @@ -320,6 +320,10 @@ > bus-width = <4>; > vmmc-supply = <&vdd_sd>; > vqmmc-supply = <&sd_switch>; > + sd-uhs-sdr12; > + sd-uhs-sdr25; > + sd-uhs-sdr50; > + sd-uhs-ddr50; > status = "okay"; > }; > >
Applied on stm32-next.
Thanks. Alex
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