OSDN Git Service

ARM: dts: imx6: phycore-som: fix emmc supply
authorMarco Felsch <m.felsch@pengutronix.de>
Thu, 16 Jan 2020 14:01:08 +0000 (15:01 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 11 Mar 2020 13:15:10 +0000 (14:15 +0100)
commit eb0bbba7636b9fc81939d6087a5fe575e150c95a upstream.

Currently the vmmc is supplied by the 1.8V pmic rail but this is wrong.
The default module behaviour is to power VCCQ and VCC by the 3.3V power
rail. Optional the user can connect the VCCQ to the pmic 1.8V emmc
power rail using a solder jumper.

Fixes: ddec5d1c0047 ("ARM: dts: imx6: Add initial support for phyCORE-i.MX 6 SOM")
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi

index 6486df3..881cea0 100644 (file)
        pinctrl-0 = <&pinctrl_usdhc4>;
        bus-width = <8>;
        non-removable;
-       vmmc-supply = <&vdd_emmc_1p8>;
        status = "disabled";
 };