From ef4ea690c5d75685592d687e1bfe0466808de246 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Leonard=20G=C3=B6hrs?= Date: Fri, 3 Jun 2022 11:44:21 +0200 Subject: [PATCH] ARM: dts: stm32: correct vcc-supply for eeprom on stm32mp15xx-osd32 MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Acked-by: Ahmad Fatoum Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32mp15xx-osd32.dtsi | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi b/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi index e997c4953fd12..935b7084b5a23 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>; }; }; -- 2.30.2