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Since vdda supply has been added, the regulator framework wrongly associates the 'vdda' supply dedicated to ADC, so the wrong regulator is referenced. Only the 3v3 regulator is used to supply both the digital and the analog part of the HUB. Fixes: 673655f7944f ("usb: misc: onboard_dev: add vdda support for Microchi= p USB2514") Signed-off-by: Gabriel Fernandez Signed-off-by: Fabrice Gasnier --- Changes in v2: - Overwrite vdda-supply in stm32mp157f-dk2-scmi, as pointed by Sashiko --- arch/arm/boot/dts/st/stm32mp157f-dk2-scmi.dtsi | 1 + arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi | 1 + 2 files changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/st/stm32mp157f-dk2-scmi.dtsi b/arch/arm/boot= /dts/st/stm32mp157f-dk2-scmi.dtsi index 89de85a2eff3..172347769e02 100644 --- a/arch/arm/boot/dts/st/stm32mp157f-dk2-scmi.dtsi +++ b/arch/arm/boot/dts/st/stm32mp157f-dk2-scmi.dtsi @@ -180,6 +180,7 @@ &sdmmc3 { &usbh_ehci { hub@1 { vdd-supply =3D <&scmi_v3v3>; + vdda-supply =3D <&scmi_v3v3>; }; }; =20 diff --git a/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi b/arch/arm/boot/dts/= st/stm32mp15xx-dkx.dtsi index 599ea07bdb19..01ac3d7d6d0e 100644 --- a/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi +++ b/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi @@ -764,6 +764,7 @@ hub@1 { compatible =3D "usb424,2514"; 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Since vdda supply has been added, the regulator framework wrongly associates the 'vdda' supply dedicated to ADC, so the wrong regulator is referenced. Only the 3v3 regulator is used to supply both the digital and the analog part of the HUB. Fixes: 673655f7944f ("usb: misc: onboard_dev: add vdda support for Microchi= p USB2514") Signed-off-by: Gabriel Fernandez Signed-off-by: Fabrice Gasnier --- arch/arm/boot/dts/st/stm32mp157c-ev1.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/st/stm32mp157c-ev1.dts b/arch/arm/boot/dts/s= t/stm32mp157c-ev1.dts index 0e65a1862eb5..ce014561a8ac 100644 --- a/arch/arm/boot/dts/st/stm32mp157c-ev1.dts +++ b/arch/arm/boot/dts/st/stm32mp157c-ev1.dts @@ -439,6 +439,7 @@ hub@1 { compatible =3D "usb424,2514"; reg =3D <1>; vdd-supply =3D <&v3v3>; + vdda-supply =3D <&v3v3>; }; }; =20 --=20 2.43.0 From nobody Mon Sep 28 12:34:48 2026 Received: from PA4PR04CU001.outbound.protection.outlook.com (mail-francecentralazon11013021.outbound.protection.outlook.com [40.107.162.21]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BCACD3A9DA9; Fri, 21 Aug 2026 14:57:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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Since vdda supply has been added, the regulator framework wrongly associates the 'vdda' supply dedicated to ADC, so the wrong regulator is referenced. Only the 3v3 regulator is used to supply both the digital and the analog part of the HUB. Fixes: 673655f7944f ("usb: misc: onboard_dev: add vdda support for Microchi= p USB2514") Signed-off-by: Gabriel Fernandez Signed-off-by: Fabrice Gasnier --- arch/arm/boot/dts/st/stm32mp135f-dk.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/st/stm32mp135f-dk.dts b/arch/arm/boot/dts/st= /stm32mp135f-dk.dts index 6022e73f58af..5528b99ecf50 100644 --- a/arch/arm/boot/dts/st/stm32mp135f-dk.dts +++ b/arch/arm/boot/dts/st/stm32mp135f-dk.dts @@ -628,6 +628,7 @@ hub@1 { compatible =3D "usb424,2514"; reg =3D <1>; vdd-supply =3D <&scmi_v3v3_sw>; + vdda-supply =3D <&scmi_v3v3_sw>; }; }; =20 --=20 2.43.0