Hi 

-----Original Message-----
From: Krzysztof Kozlowski <krzk@kernel.org>
Sent: 22 January 2026 07:05 PM
To: Pritam Manohar Sutar <redacted>; robh@kernel.org;
krzk+dt@kernel.org; conor+dt@kernel.org; alim.akhtar@samsung.com
Cc: devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux-
samsung-soc@vger.kernel.org; linux-kernel@vger.kernel.org;
rosa.pila@samsung.com; dev.tailor@samsung.com;
faraz.ata@samsung.com; muhammed.ali@samsung.com;
selvarasu.g@samsung.com
Subject: Re: [PATCH v2 3/3] arm64: dts: exynos: ExynosAutov920: Enable USB
nodes

On 22/01/2026 14:07, Pritam Manohar Sutar wrote:

quoted

Enable USB PHY and DWC3 USB controllers' nodes.

Signed-off-by: Pritam Manohar Sutar <redacted>
---
 .../boot/dts/exynos/exynosautov920-sadk.dts   | 21

+++++++++++++++++++

quoted

 1 file changed, 21 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynosautov920-sadk.dts

b/arch/arm64/boot/dts/exynos/exynosautov920-sadk.dts
index f90f7704597c..5896dd69334a 100644

--- a/arch/arm64/boot/dts/exynos/exynosautov920-sadk.dts
+++ b/arch/arm64/boot/dts/exynos/exynosautov920-sadk.dts

@@ -160,15 +160,20 @@ &xtcxo {
 &usbdrd31_ssphy {
 	dvdd-supply = <&dummy_regulator>;
 	vdd18-supply = <&dummy_regulator>;
+	status = "okay";

You just added the node in the previous patch, so why it cant be enavled
there?

quoted

 };

 &usbdrd31_hsphy {
 	dvdd-supply = <&dummy_regulator>;
 	vdd18-supply = <&dummy_regulator>;
 	vdd33-supply = <&dummy_regulator>;
+	status = "okay";
 };

 &usbdrd31_dwc3 {
+	dr_mode = "otg";
+	usb-role-switch;
+	role-switch-default-mode = "peripheral";

Why did you add incomplete node in previous commit?


Best regards,
Krzysztof