On 4/1/20 9:34 AM, Patrick DELAUNAY wrote: > Hi Marek and Pascal, Hi,
[...] >> @@ -167,7 +178,7 @@ >> >> vddcore: buck1 { >> regulator-name = "vddcore"; >> - regulator-min-microvolt = <1200000>; >> + regulator-min-microvolt = <800000>; > > I don't understood this modification, If I correctly remember, on STM32MP15x > On ST boards, we set this value to 1200000 to protect VDDCORE on > SOC (it is not allowed to be reduce lower than 1,2V. > > 0.8V is the minimal supported voltage by STPMIC but not the minal expected > VDDCORE. Then we should likely drop this part. That said, is the core voltage supposed to be 1V2 even in sleep states ? >> @@ -185,8 +196,8 @@ >> >> vdd: buck3 { >> regulator-name = "vdd"; >> - regulator-min-microvolt = <3300000>; >> - regulator-max-microvolt = <3300000>; >> + regulator-min-microvolt = <2900000>; >> + regulator-max-microvolt = <2900000>; >> regulator-always-on; >> st,mask_reset; >> regulator-initial-mode = <0>; >> @@ -268,6 +279,7 @@ >> regulator-name = "vbus_otg"; >> interrupts = <IT_OCP_OTG 0>; >> interrupt-parent = <&pmic>; >> + regulator-active-discharge = <1>; > > It seems this setting introduced other-consumption, it should not be used. Other-consumption ? What does that mean ?