[PATCH 2/2] ARM: stm32: Hog GPIO PF7 high on DHCOM to unlock SPI NOR nWP

Patrick DELAUNAY patrick.delaunay at st.com
Tue Apr 28 10:42:30 CEST 2020


Dear Marek,

> From: Marek Vasut <marex at denx.de>
> Sent: lundi 27 avril 2020 12:27
> 
> The SPI NOR nWP line is connected to GPIO PF7 on the SoM, pull the GPIO line
> high by default to clear SPI NOR WP.
> 
> Signed-off-by: Marek Vasut <marex at denx.de>
> Cc: Patrick Delaunay <patrick.delaunay at st.com>
> Cc: Patrice Chotard <patrice.chotard at st.com>
> ---
>  arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi | 9 +++++++++
>  configs/stm32mp15_dhcom_basic_defconfig    | 1 +
>  2 files changed, 10 insertions(+)
> 

Reviewed-by: Patrick Delaunay <patrick.delaunay at st.com>

Thanks

Patrick


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