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According to the OSD32MP1 Power System overview[1] the EEPROM is connected to
the VDD line and not to some single-purpose fixed regulator.
Set the EEPROM supply according to the diagram to eliminate this parent-less
regulator.
[1]: https://octavosystems.com/app_notes/osd32mp1-power-system-overview/#connections
Signed-off-by: Leonard Göhrs <l.goehrs@pengutronix.de>
Acked-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
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According to the OSD32MP1 Power System overview[1] ldo3's input is always
internally connected to vdd_ddr.
[1]: https://octavosystems.com/app_notes/osd32mp1-power-system-overview/#connections
Signed-off-by: Leonard Göhrs <l.goehrs@pengutronix.de>
Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
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On some STM32 MP15 boards, stpmic node is not correct which generates
warnings running "make dtbs_check W=1" command. Issues are:
-"regulator-active-discharge" is not a boolean but an uint32.
-"regulator-over-current-protection" is not a valid entry for vref_ddr.
-LDO4 has a fixed voltage (3v3) so min/max entries are not allowed.
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
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The Linux Automation MC-1 is a SBC built around the Octavo Systems
OSD32MP15x SiP. The SiP features up to 1 GB DDR3 RAM, EEPROM and
a PMIC. The board has eMMC and a SD slot for storage and GbE
for both connectivity and power.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
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