• Peng Fan's avatar
    imx: imx6ul: disable POR_B internal pull up · f15ece38
    Peng Fan authored
    >From TO1.1, SNVS adds internal pull up control for POR_B,
    the register filed is GPBIT[1:0], after system boot up,
    it can be set to 2b'01 to disable internal pull up.
    It can save about 30uA power in SNVS mode.
    Signed-off-by: 's avatarPeng Fan <peng.fan@nxp.com>
    Cc: Stefano Babic <sbabic@denx.de>
soc.c 16 KB