ARM: dts: stm32: limit sdio frequency to 14Mhz for stm32f429i-eval

This avoids the following errors while reading on mmc: Read data bytes CRC error: 0x2 switch to partitions #0, OK mmc0 is current device Read data bytes CRC error: 0x82002 ** Unrecognized filesystem type ** Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
6 years ago · dd1e3e799a
parent 6243c88448
commit dd1e3e799a
1 changed files with 1 additions and 0 deletions
--- a/arch/arm/dts/stm32429i-eval.dts
+++ b/arch/arm/dts/stm32429i-eval.dts
@ -230,6 +230,7 @@
 	pinctrl-0 = <&sdio_pins>;
 	pinctrl-1 = <&sdio_pins_od>;
 	bus-width = <4>;
+	max-frequency = <14000000>;
 };

 &timers1 {