ARM: dts: imx6sll-evk: Remove incorrect power supply assignment
authorAnson Huang <Anson.Huang@nxp.com>
Mon, 30 Dec 2019 01:41:10 +0000 (09:41 +0800)
committerShawn Guo <shawnguo@kernel.org>
Thu, 9 Jan 2020 10:33:05 +0000 (18:33 +0800)
The vdd3p0 LDO's input should be from external USB VBUS directly, NOT
PMIC's power supply, the vdd3p0 LDO's target output voltage can be
controlled by SW, and it requires input voltage to be high enough, with
incorrect power supply assigned, if the power supply's voltage is lower
than the LDO target output voltage, it will return fail and skip the LDO
voltage adjustment, so remove the power supply assignment for vdd3p0 to
avoid such scenario.

Fixes: 96a9169cf621 ("ARM: dts: imx6sll-evk: Assign corresponding power supply for vdd3p0")
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm/boot/dts/imx6sll-evk.dts

index 3e1d32fdf4b856f4742ae7685fa3d7e48da4d440..5ace9e6acf85ca9839d5c15db00d77662288146e 100644 (file)
        status = "okay";
 };
 
-&reg_3p0 {
-       vin-supply = <&sw2_reg>;
-};
-
 &snvs_poweroff {
        status = "okay";
 };