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From: "Marek Behún" <kabel@kernel.org>
To: Stefan Roese <sr@denx.de>
Cc: u-boot@lists.denx.de, pali@kernel.org,
	"Marek Behún" <marek.behun@nic.cz>
Subject: [PATCH u-boot-marvell] arm: mvebu: dts: turris_mox: fix non-working USB port
Date: Tue, 22 Mar 2022 17:17:59 +0100	[thread overview]
Message-ID: <20220322161759.24301-1-kabel@kernel.org> (raw)

From: Marek Behún <marek.behun@nic.cz>

Commit 0934dddc6436 ("arm: a37xx: Update DTS files to version from
upstream Linux kernel") ported Linux's device-tree files for Armada 3720
SOCs. This broke USB port on Turris MOX, because in Linux' DTS the bus
voltage supply is described as a `phy-supply` property of connector
node, a mechanism that is not supported in U-Boot yet.

For now, fix this by adding `vbus-supply` to usb3 node.

Fixes: 0934dddc6436 ("arm: a37xx: Update DTS files to version from upstream Linux kernel")
Signed-off-by: Marek Behún <marek.behun@nic.cz>
---
Dear Stefan, as with the network issue, could we get this to master ASAP?
---
 arch/arm/dts/armada-3720-turris-mox-u-boot.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/dts/armada-3720-turris-mox-u-boot.dtsi b/arch/arm/dts/armada-3720-turris-mox-u-boot.dtsi
index 2e05b973d2..28a36a6103 100644
--- a/arch/arm/dts/armada-3720-turris-mox-u-boot.dtsi
+++ b/arch/arm/dts/armada-3720-turris-mox-u-boot.dtsi
@@ -21,3 +21,7 @@
 };
 
 /delete-node/ &mdio;
+
+&usb3 {
+	vbus-supply = <&exp_usb3_vbus>;
+};
-- 
2.34.1


             reply	other threads:[~2022-03-22 16:18 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-22 16:17 Marek Behún [this message]
2022-03-23  5:55 ` [PATCH u-boot-marvell] arm: mvebu: dts: turris_mox: fix non-working USB port Stefan Roese
2022-03-23  6:46   ` Stefan Roese
2022-03-23 11:46     ` Tom Rini
2022-03-23 13:00 ` Pali Rohár
2022-03-23 13:05 ` Tom Rini

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