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| author |   Leonard Göhrs <l.goehrs@pengutronix.de> | 2022-06-03 11:44:21 +0200 |
|---|---|---|
| committer |   Alexandre Torgue <alexandre.torgue@foss.st.com> | 2022-07-05 09:26:36 +0200 |
| commit | ef4ea690c5d75685592d687e1bfe0466808de246 (patch) | |
| tree | 1b8e57e7c50ab5fd25304850a9b2548f27992c35 | |
| parent | ARM: dts: stm32: fix missing internally connected voltage regulator for OSD32MP1 (diff) | |
| download | linux-dev-ef4ea690c5d75685592d687e1bfe0466808de246.tar.xz linux-dev-ef4ea690c5d75685592d687e1bfe0466808de246.zip | |
ARM: dts: stm32: correct vcc-supply for eeprom on stm32mp15xx-osd32
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>
| -rw-r--r-- | arch/arm/boot/dts/stm32mp15xx-osd32.dtsi | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi b/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi index e997c4953fd1..935b7084b5a2 100644 --- a/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi @@ -50,12 +50,6 @@ no-map; }; }; - - reg_sip_eeprom: regulator_eeprom { - compatible = "regulator-fixed"; - regulator-name = "sip_eeprom"; - regulator-always-on; - }; }; &i2c4 { @@ -204,7 +198,7 @@ sip_eeprom: eeprom@50 { compatible = "atmel,24c32"; - vcc-supply = <®_sip_eeprom>; + vcc-supply = <&vdd>; reg = <0x50>; }; }; |