From: "Ying-Chun Liu (PaulLiu)" paul.liu@linaro.org
The eMMC device on imx8mm-cl-iot-gate seems not support hs400. When booting 6.1.0 kernel we got the following error.
mmc2: mmc_select_hs400es failed, error -110 mmc2: error -110 whilst initialising MMC card
Add no-mmc-hs400 to mmc2 node solves the problem.
Signed-off-by: Ying-Chun Liu (PaulLiu) paul.liu@linaro.org Cc: Tom Rini trini@konsulko.com Cc: Stefano Babic sbabic@denx.de Cc: Fabio Estevam festevam@gmail.com Cc: NXP i.MX U-Boot Team uboot-imx@nxp.com --- arch/arm/dts/imx8mm-cl-iot-gate.dts | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/arm/dts/imx8mm-cl-iot-gate.dts b/arch/arm/dts/imx8mm-cl-iot-gate.dts index 425701204a..aa6ca070bf 100644 --- a/arch/arm/dts/imx8mm-cl-iot-gate.dts +++ b/arch/arm/dts/imx8mm-cl-iot-gate.dts @@ -350,6 +350,7 @@ pinctrl-1 = <&pinctrl_usdhc3_100mhz>; bus-width = <8>; non-removable; + no-mmc-hs400; status = "okay"; };