Hi Marek, > On 5/9/23 16:46, Lukasz Majewski wrote: > > Hi Marek, > > Hi, > > >> On 5/9/23 16:32, Lukasz Majewski wrote: > >>> This option sets the current limit for 5V source to zero, so all > >>> the PMU outputs are primarily powered from battery source > >>> (DCDC_BAT). > >>> > >>> This option may be set on systems, where the 5V is NOT supposed to > >>> be in any scenario powering the system - for example on systems > >>> where DCDC_BAT is connected to fixed and regulated 4.2V source (so > >>> the "battery" is not present). > >> > >> Is it possible to dig this information out of DT or is the DT not > >> available in SPL for this platform ? > > > > This platform uses only SPL_OF_PLATDATA to keep the SPL size < 40 > > KiB. > > > > I would prefer to keep this as Kconfig as the PMU driver is not > > supporting DT and in fact now ARCH_MX28 only has two boards > > supported - XEA and imx28evk. > > Why not use the platdata then ? > This makes it far better, as the code is actually always compiled and > doesn't start to bitrot.
As fair as I can tell - the MX28 PMU driver in SPL is not supporting OF_PLATDATA. Or have I overlooked something? I would like to investigate the PMU issue, and avoid extra work to provide platdata support for two supported imx287 based boards. Best regards, Lukasz Majewski -- DENX Software Engineering GmbH, Managing Director: Erika Unter HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lu...@denx.de
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