* [PATCH 1/3] dt-bindings: usb: generic-ehci: Document ST STM32MP1 SoC compatibles
@ 2026-08-28 15:02 Marek Vasut
2026-08-28 15:02 ` [PATCH 2/3] ARM: dts: stm32: Use STM32MP13xx compatible string for EHCI USB controller Marek Vasut
2026-08-28 15:02 ` [PATCH 3/3] ARM: dts: stm32: Use STM32MP15xx " Marek Vasut
0 siblings, 2 replies; 3+ messages in thread
From: Marek Vasut @ 2026-08-28 15:02 UTC (permalink / raw)
To: linux-arm-kernel
Cc: Marek Vasut, Alexandre Torgue, Conor Dooley, Greg Kroah-Hartman,
Krzysztof Kozlowski, Maxime Coquelin, Rob Herring, devicetree,
linux-kernel, linux-stm32, linux-usb
Document SoC compatibles for ST STM32MP13xx and STM32MP15xx series of
SoC, so they can be used as more accurate compatible in SoC DTSI. The
SoC DTSI currently use plain "generic-ehci" which is not future proof.
Signed-off-by: Marek Vasut <marex@nabladev.com>
---
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: Conor Dooley <conor+dt@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-stm32@st-md-mailman.stormreply.com
Cc: linux-usb@vger.kernel.org
---
Documentation/devicetree/bindings/usb/generic-ehci.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/generic-ehci.yaml b/Documentation/devicetree/bindings/usb/generic-ehci.yaml
index ae9fb70d0212c..fb6d6b312ab2f 100644
--- a/Documentation/devicetree/bindings/usb/generic-ehci.yaml
+++ b/Documentation/devicetree/bindings/usb/generic-ehci.yaml
@@ -54,6 +54,8 @@ properties:
- qca,ar7100-ehci
- rockchip,rk3588-ehci
- snps,hsdk-v1.0-ehci
+ - st,stm32mp13-ehci
+ - st,stm32mp15-ehci
- socionext,uniphier-ehci
- const: generic-ehci
- items:
--
2.53.0
^ permalink raw reply related [flat|nested] 3+ messages in thread* [PATCH 2/3] ARM: dts: stm32: Use STM32MP13xx compatible string for EHCI USB controller
2026-08-28 15:02 [PATCH 1/3] dt-bindings: usb: generic-ehci: Document ST STM32MP1 SoC compatibles Marek Vasut
@ 2026-08-28 15:02 ` Marek Vasut
2026-08-28 15:02 ` [PATCH 3/3] ARM: dts: stm32: Use STM32MP15xx " Marek Vasut
1 sibling, 0 replies; 3+ messages in thread
From: Marek Vasut @ 2026-08-28 15:02 UTC (permalink / raw)
To: linux-arm-kernel
Cc: Marek Vasut, Alexandre Torgue, Conor Dooley, Greg Kroah-Hartman,
Krzysztof Kozlowski, Maxime Coquelin, Rob Herring, devicetree,
linux-kernel, linux-stm32, linux-usb
Use accurate STM32MP13xx compatible string for EHCI USB controller in
addition to "generic-ehci" fallback compatible string. This is future
proof, and drivers can match on the accurate compatible string in case
they need to discern this controller from the generic-ehci one.
Signed-off-by: Marek Vasut <marex@nabladev.com>
---
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: Conor Dooley <conor+dt@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-stm32@st-md-mailman.stormreply.com
Cc: linux-usb@vger.kernel.org
---
arch/arm/boot/dts/st/stm32mp131.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/st/stm32mp131.dtsi b/arch/arm/boot/dts/st/stm32mp131.dtsi
index d1c5afb5f89aa..ae45c2023afeb 100644
--- a/arch/arm/boot/dts/st/stm32mp131.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp131.dtsi
@@ -1137,7 +1137,7 @@ usbh_ohci: usb@5800c000 {
};
usbh_ehci: usb@5800d000 {
- compatible = "generic-ehci";
+ compatible = "st,stm32mp13-ehci", "generic-ehci";
reg = <0x5800d000 0x1000>;
clocks = <&usbphyc>, <&rcc USBH>;
resets = <&rcc USBH_R>;
--
2.53.0
^ permalink raw reply related [flat|nested] 3+ messages in thread* [PATCH 3/3] ARM: dts: stm32: Use STM32MP15xx compatible string for EHCI USB controller
2026-08-28 15:02 [PATCH 1/3] dt-bindings: usb: generic-ehci: Document ST STM32MP1 SoC compatibles Marek Vasut
2026-08-28 15:02 ` [PATCH 2/3] ARM: dts: stm32: Use STM32MP13xx compatible string for EHCI USB controller Marek Vasut
@ 2026-08-28 15:02 ` Marek Vasut
1 sibling, 0 replies; 3+ messages in thread
From: Marek Vasut @ 2026-08-28 15:02 UTC (permalink / raw)
To: linux-arm-kernel
Cc: Marek Vasut, Alexandre Torgue, Conor Dooley, Greg Kroah-Hartman,
Krzysztof Kozlowski, Maxime Coquelin, Rob Herring, devicetree,
linux-kernel, linux-stm32, linux-usb
Use accurate STM32MP15xx compatible string for EHCI USB controller in
addition to "generic-ehci" fallback compatible string. This is future
proof, and drivers can match on the accurate compatible string in case
they need to discern this controller from the generic-ehci one.
Signed-off-by: Marek Vasut <marex@nabladev.com>
---
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: Conor Dooley <conor+dt@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-stm32@st-md-mailman.stormreply.com
Cc: linux-usb@vger.kernel.org
---
arch/arm/boot/dts/st/stm32mp151.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/st/stm32mp151.dtsi b/arch/arm/boot/dts/st/stm32mp151.dtsi
index c37005c00ad65..ae31883732388 100644
--- a/arch/arm/boot/dts/st/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp151.dtsi
@@ -515,7 +515,7 @@ usbh_ohci: usb@5800c000 {
};
usbh_ehci: usb@5800d000 {
- compatible = "generic-ehci";
+ compatible = "st,stm32mp15-ehci", "generic-ehci";
reg = <0x5800d000 0x1000>;
clocks = <&usbphyc>, <&rcc USBH>;
resets = <&rcc USBH_R>;
--
2.53.0
^ permalink raw reply related [flat|nested] 3+ messages in thread
end of thread, other threads:[~2026-08-28 15:03 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2026-08-28 15:02 [PATCH 1/3] dt-bindings: usb: generic-ehci: Document ST STM32MP1 SoC compatibles Marek Vasut
2026-08-28 15:02 ` [PATCH 2/3] ARM: dts: stm32: Use STM32MP13xx compatible string for EHCI USB controller Marek Vasut
2026-08-28 15:02 ` [PATCH 3/3] ARM: dts: stm32: Use STM32MP15xx " Marek Vasut
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