tree 8128422a898281f30a624a223f53c4da7bb057eb
parent 1673c7820ed6cd115c4731c0e4e69f520952e8fe
author Richard Zhu <hongxing.zhu@nxp.com> 1617939610 +0800
committer Peter Nordström <pnordstrom@google.com> 1620685730 -0700

MLK-25349-1 dt-bindings: imx6q-pcie: add one regulator used to power up pcie phy

Both 1.8v and 3.3v power supplies can be used by i.MX8MQ PCIe PHY.
In default, the PCIE_VPH voltage is suggested to be 1.8v refer to data
sheet. When PCIE_VPH is supplied by 3.3v in the HW schematic design,
the VREG_BYPASS bits of GPR registers should be cleared from default
value 1b'1 to 1b'0. Thus, the internal 3v3 to 1v8 translator would be
turned on.

Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Reviewed-by: Jun Li <jun.li@nxp.com>
Change-Id: I54ba0977f6c953493a5e7506c3c1fbdf75a55ec9