From: Alexander Stein <alexander.stein@ew.tq-group.com>
To: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Frank Li <Frank.Li@nxp.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>
Cc: Markus Niebel <Markus.Niebel@ew.tq-group.com>,
linux@ew.tq-group.com, devicetree@vger.kernel.org,
imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Alexander Stein <alexander.stein@ew.tq-group.com>
Subject: [PATCH 1/2] arm64: dts: imx91-tqma9131-mba91xxca: USB phy adjustments
Date: Tue, 7 Jul 2026 10:55:42 +0200 [thread overview]
Message-ID: <20260707085551.1683462-2-alexander.stein@ew.tq-group.com> (raw)
In-Reply-To: <20260707085551.1683462-1-alexander.stein@ew.tq-group.com>
From: Markus Niebel <Markus.Niebel@ew.tq-group.com>
Add samsung,picophy-pre-emp-curr-control and
samsung,picophy-dc-vol-level-adjust using the same values as other
TQ-Systems GmbH mainboards.
Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
arch/arm64/boot/dts/freescale/imx91-tqma9131-mba91xxca.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx91-tqma9131-mba91xxca.dts b/arch/arm64/boot/dts/freescale/imx91-tqma9131-mba91xxca.dts
index 5c430e6fca651..60d11a4573e3f 100644
--- a/arch/arm64/boot/dts/freescale/imx91-tqma9131-mba91xxca.dts
+++ b/arch/arm64/boot/dts/freescale/imx91-tqma9131-mba91xxca.dts
@@ -518,6 +518,8 @@ &usbotg1 {
adp-disable;
usb-role-switch;
disable-over-current;
+ samsung,picophy-pre-emp-curr-control = <3>;
+ samsung,picophy-dc-vol-level-adjust = <7>;
status = "okay";
port {
@@ -532,6 +534,8 @@ &usbotg2 {
#address-cells = <1>;
#size-cells = <0>;
disable-over-current;
+ samsung,picophy-pre-emp-curr-control = <3>;
+ samsung,picophy-dc-vol-level-adjust = <7>;
status = "okay";
hub_2_0: hub@1 {
--
2.54.0
next prev parent reply other threads:[~2026-07-07 8:55 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-07 8:55 [PATCH 0/2] Small fixes for TQMa91xx Alexander Stein
2026-07-07 8:55 ` Alexander Stein [this message]
2026-07-07 8:55 ` [PATCH 2/2] arm64: dts: imx91-tqma9131: move ele-reserved memory into 512MB range Alexander Stein
2026-07-07 9:05 ` sashiko-bot
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