Re: [PATCH 1/2] ARM: dts: stm32: fix missing internally connected voltage regulator for OSD32MP1

From: Alexandre TORGUE
Date: Mon Jun 13 2022 - 04:15:27 EST


Hi Leonard

On 6/3/22 11:44, Leonard Göhrs wrote:
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@xxxxxxxxxxxxxx>
---
arch/arm/boot/dts/stm32mp15xx-osd32.dtsi | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi b/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi
index 6706d8311a66..e997c4953fd1 100644
--- a/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-osd32.dtsi
@@ -78,6 +78,7 @@ regulators {
compatible = "st,stpmic1-regulators";
ldo1-supply = <&v3v3>;
+ ldo3-supply = <&vdd_ddr>;
ldo6-supply = <&v3v3>;
pwr_sw1-supply = <&bst_out>;


Applied on stm32-next.

Thanks.
Alex