From: Leonard Göhrs <l.goehrs@pengutronix.de>
Date: Fri, 3 Jun 2022 09:44:20 +0000 (+0200)
Subject: ARM: dts: stm32: fix missing internally connected voltage regulator for OSD32MP1
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b2082d28d8c63678b80bf08e79b484c8982793f8;p=linux.git

ARM: dts: stm32: fix missing internally connected voltage regulator for OSD32MP1

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>
---

diff --git a/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi b/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi
index 6706d8311a665..e997c4953fd12 100644
--- a/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi
@@ -78,6 +78,7 @@
 			compatible = "st,stpmic1-regulators";
 
 			ldo1-supply = <&v3v3>;
+			ldo3-supply = <&vdd_ddr>;
 			ldo6-supply = <&v3v3>;
 			pwr_sw1-supply = <&bst_out>;