nel.org; dl-linux-imx ;
> linux-arm-ker...@lists.infradead.org; linux-kernel@vger.kernel.org;
> ker...@pengutronix.de
> Subject: Re: [PATCH v2 1/3] dt-bindings: imx6q-pcie: add one regulator
> used to power up pcie phy
> Hi Richard,
>
> Am Mittwoch, dem 24.03.2021 um 13:34 +0800 schrieb
Hi Richard,
Am Mittwoch, dem 24.03.2021 um 13:34 +0800 schrieb Richard Zhu:
> 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 VRE
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. Thu
3 matches
Mail list logo