On Wed, May 29, 2019 at 02:50:56PM +0800, anson.hu...@nxp.com wrote: > From: Anson Huang <anson.hu...@nxp.com> > > On i.MX7D SDB board, SW2 supplies a lot of peripheral devices, > its voltage should be fixed at 1.8V. The commit 43967d9b5a7c > ("ARM: dts: imx7d-sdb: Assign corresponding power supply for LDOs") > assigns SW2 as the supplier of vdd1p0d, and when its comsumers > pcie-phy/mipi-phy try to set the vdd1p0d to 1.0V, regulator core > will also set SW2 to its best(min) voltage to 1.5V, and it will > lead to board reset. > > This patch makes SW2's voltage fixed at 1.8V to avoid this issue. > > Fixes: 43967d9b5a7c ("ARM: dts: imx7d-sdb: Assign corresponding power supply > for LDOs") > Reported-by: Leonard Crestez <leonard.cres...@nxp.com> > Signed-off-by: Anson Huang <anson.hu...@nxp.com>
Applied, thanks.