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    Subject[PATCH AUTOSEL 5.4 034/107] ARM: dts: imx6sll-evk: Remove incorrect power supply assignment
    Date
    From: Anson Huang <Anson.Huang@nxp.com>

    [ Upstream commit 3479b2843c78ffb60247f522226ba68f93aee355 ]

    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>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    arch/arm/boot/dts/imx6sll-evk.dts | 4 ----
    1 file changed, 4 deletions(-)

    diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts
    index 3e1d32fdf4b85..5ace9e6acf85c 100644
    --- a/arch/arm/boot/dts/imx6sll-evk.dts
    +++ b/arch/arm/boot/dts/imx6sll-evk.dts
    @@ -265,10 +265,6 @@
    status = "okay";
    };

    -&reg_3p0 {
    - vin-supply = <&sw2_reg>;
    -};
    -
    &snvs_poweroff {
    status = "okay";
    };
    --
    2.20.1
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