Dear Marek, > From: Marek Vasut <ma...@denx.de> > Sent: lundi 27 avril 2020 12:30 > > On 4/24/20 4:31 PM, Patrick DELAUNAY wrote: > > Dear Marek, > > > >> From: Marek Vasut <ma...@denx.de> > >> Sent: mardi 31 mars 2020 19:52 > >> > >> The AV96 is in fact an assembly of DH Electronics DHCOR SoM on top of > >> an > >> AV96 reference board. Split the DTs to reflect that and make sure to > >> DHCOR SoM can be reused on other boards easily. > >> > >> It is also highly recommended to configure the board for the DHCOM > >> make stm32mp15_dhcom_basic_defconfig make > >> DEVICE_TREE=stm32mp15xx-dhcor- > >> avenger96 > >> as that permits reusing the board code for the DH components, like > >> accessing and reading out the ethernet MAC from EEPROM. > >> > >> Signed-off-by: Marek Vasut <ma...@denx.de> > >> Cc: Manivannan Sadhasivam <manivannan.sadhasi...@linaro.org> > >> Cc: Patrick Delaunay <patrick.delau...@st.com> > >> Cc: Patrice Chotard <patrice.chot...@st.com> > >> --- > >> V2: No change > >> V3: No change > >> --- > > > > Applied to u-boot-stm/master, with few modifications: > > > > arch/arm/dts/stm32mp15xx-dhcor-u-boot.dtsi > > > > - > > -&v3v3 { > > - regulator-always-on; > > -}; > > It seems this patch was applied incorrectly and the 1V8 and 3V3 > differentiation > between the SoMs is completely missing from mainline. I will send a subsequent > patch to correct that.
Strange, I don't remember conflict on this patch.... And 1.8V was present for the dhcor.dtsi in initial patch, I miss something I thing when I apply the patch: +++ b/arch/arm/dts/stm32mp15xx-dhcor.dtsi @@ -0,0 +1,231 @@ + + /* Enpirion EP3A8LQI U2 on the DHCOR */ + vdd_io: regulator-buck-io { + compatible = "regulator-fixed"; + regulator-name = "buck-io"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vdd>; + }; [...] + +&pwr_regulators { + vdd-supply = <&vdd_io>; + vdd_3v3_usbfs-supply = <&vdd_usb>; +}; Anyway thanks to the check and the correction. Regards Patrick