[PATCH 0/2] arm64: dts: st: add dcmi nodes in stm32mp231 / stm32mp251

[PATCH 0/2] arm64: dts: st: add dcmi nodes in stm32mp231 / stm32mp251

[Alain Volmat]

STM32MP23 and STM32MP25 embed a Digital Camera Interface (DCMI)
block allowing to capture frames via a parallel interface.
Add the dcmi nodes in both stm32mp231.dtsi and stm32mp251.dtsi
describing this HW block.

Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
---
Alain Volmat (2):
      arm64: dts: st: add dcmi node on stm32mp25x
      arm64: dts: st: add dcmi node on stm32mp23x

 arch/arm64/boot/dts/st/stm32mp231.dtsi | 14 ++++++++++++++
 arch/arm64/boot/dts/st/stm32mp251.dtsi | 14 ++++++++++++++
 2 files changed, 28 insertions(+)
---
base-commit: 2f92d900f262a16c8ae02daf53ae2910d07185f5
change-id: 20260914-stm32mp2x-dcmi-9fd57ababe6c

Best regards,
--  
Alain Volmat <alain.volmat@foss.st.com>

[PATCH 1/2] arm64: dts: st: add dcmi node on stm32mp25x

[Alain Volmat]

Add the node for the DCMI controller in stm32mp251.dtsi

Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
---
 arch/arm64/boot/dts/st/stm32mp251.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi
index 44938c036e30..4987ebcd8556 100644
--- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
@@ -1450,6 +1450,20 @@ uart8: serial@40380000 {
 				status = "disabled";
 			};
 
+			dcmi: dcmi@404a0000 {
+				compatible = "st,stm32-dcmi";
+				reg = <0x404a0000 0x400>;
+				interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
+				resets = <&rcc CCI_R>;
+				clocks = <&rcc CK_BUS_CCI>;
+				clock-names = "mclk";
+				dmas = <&hpdma 137 0x60 0x00003012>;
+				dma-names = "tx";
+				access-controllers = <&rifsc 88>;
+				power-domains = <&CLUSTER_PD>;
+				status = "disabled";
+			};
+
 			rng: rng@42020000 {
 				compatible = "st,stm32mp25-rng";
 				reg = <0x42020000 0x400>;

-- 
2.34.1

[PATCH 2/2] arm64: dts: st: add dcmi node on stm32mp23x

[Alain Volmat]

Add the node for the DCMI controller in stm32mp231.dtsi

Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
---
 arch/arm64/boot/dts/st/stm32mp231.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/st/stm32mp231.dtsi b/arch/arm64/boot/dts/st/stm32mp231.dtsi
index 0feb8943efae..ad008049384b 100644
--- a/arch/arm64/boot/dts/st/stm32mp231.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp231.dtsi
@@ -646,6 +646,20 @@ uart7: serial@40370000 {
 				status = "disabled";
 			};
 
+			dcmi: dcmi@404a0000 {
+				compatible = "st,stm32-dcmi";
+				reg = <0x404a0000 0x400>;
+				interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
+				resets = <&rcc CCI_R>;
+				clocks = <&rcc CK_BUS_CCI>;
+				clock-names = "mclk";
+				dmas = <&hpdma 137 0x60 0x00003012>;
+				dma-names = "tx";
+				access-controllers = <&rifsc 88>;
+				power-domains = <&cluster_pd>;
+				status = "disabled";
+			};
+
 			rng: rng@42020000 {
 				compatible = "st,stm32mp25-rng";
 				reg = <0x42020000 0x400>;

-- 
2.34.1

Re: [PATCH 0/2] arm64: dts: st: add dcmi nodes in stm32mp231 / stm32mp251

[Alexandre TORGUE]

Ciao Alain

On 9/14/26 09:09, Alain Volmat wrote:
> STM32MP23 and STM32MP25 embed a Digital Camera Interface (DCMI)
> block allowing to capture frames via a parallel interface.
> Add the dcmi nodes in both stm32mp231.dtsi and stm32mp251.dtsi
> describing this HW block.
> 
> Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
> ---
> Alain Volmat (2):
>        arm64: dts: st: add dcmi node on stm32mp25x
>        arm64: dts: st: add dcmi node on stm32mp23x
> 
>   arch/arm64/boot/dts/st/stm32mp231.dtsi | 14 ++++++++++++++
>   arch/arm64/boot/dts/st/stm32mp251.dtsi | 14 ++++++++++++++
>   2 files changed, 28 insertions(+)
> ---
> base-commit: 2f92d900f262a16c8ae02daf53ae2910d07185f5
> change-id: 20260914-stm32mp2x-dcmi-9fd57ababe6c
> 
> Best regards,
> --
> Alain Volmat <alain.volmat@foss.st.com>
> 

Applied on stm32-next.

Thanks!
Alex