From 2f9306969a76e9e3d531705c53c5a7874928e811 Mon Sep 17 00:00:00 2001 From: Yann Gautier Date: Thu, 30 Apr 2020 12:16:49 +0200 Subject: [PATCH] ARM: dts: stm32: add sd-uhs properties in SD-card node for stm32mp157c-ed1 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 Signed-off-by: Yann Gautier Signed-off-by: Alexandre Torgue --- 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 0aaae0d..32ccd50 100644 --- a/arch/arm/boot/dts/stm32mp157c-ed1.dts +++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts @@ -319,6 +319,10 @@ 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"; }; -- 2.7.4