[PATCH RFT] ARM: stm32mp: lxa: reuse USB nodes from upstream DT
Ahmad Fatoum
a.fatoum at pengutronix.de
Tue Jan 20 05:17:25 PST 2026
Disabling EHCI in favor of OHCI has been part of the TAC DT since a few
years back. Let's reuse the same DT description the kernel uses and see
what the fallout is.
Cc: Rouven Czerwinski <rouven.czerwinski at linaro.org>
Cc: Leonard Göhrs <l.goehrs at pengutronix.de>
Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
arch/arm/dts/stm32mp153c-lxa-fairytux2.dtsi | 8 --------
arch/arm/dts/stm32mp15xc-lxa-tac.dtsi | 8 --------
2 files changed, 16 deletions(-)
diff --git a/arch/arm/dts/stm32mp153c-lxa-fairytux2.dtsi b/arch/arm/dts/stm32mp153c-lxa-fairytux2.dtsi
index 2312dd08280e..701981358c68 100644
--- a/arch/arm/dts/stm32mp153c-lxa-fairytux2.dtsi
+++ b/arch/arm/dts/stm32mp153c-lxa-fairytux2.dtsi
@@ -83,14 +83,6 @@ last_chosen at 10 {
};
};
-&usbh_ehci {
- status = "disabled";
-};
-
-&usbh_ohci {
- status = "okay";
-};
-
&baseboard_eeprom {
partitions {
compatible = "fixed-partitions";
diff --git a/arch/arm/dts/stm32mp15xc-lxa-tac.dtsi b/arch/arm/dts/stm32mp15xc-lxa-tac.dtsi
index 0cb66500db47..6bd119a799e0 100644
--- a/arch/arm/dts/stm32mp15xc-lxa-tac.dtsi
+++ b/arch/arm/dts/stm32mp15xc-lxa-tac.dtsi
@@ -128,11 +128,3 @@ backend_state_emmc: partition at c0000 {
};
};
};
-
-&usbh_ehci {
- status = "disabled";
-};
-
-&usbh_ohci {
- status = "okay";
-};
--
2.47.3
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