[PATCH 4/4] ARM: dts: stm32: add dfsdm node on stm32mp131

[Olivier Moysan]

Add DFSDM peripheral support for the STM32MP13 SoC family.

Signed-off-by: Olivier Moysan <olivier.moysan at foss.st.com>
---
 arch/arm/boot/dts/stm32mp131.dtsi | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp131.dtsi b/arch/arm/boot/dts/stm32mp131.dtsi
index 5dd5bf47c92b..42be0e3176ae 100644
--- a/arch/arm/boot/dts/stm32mp131.dtsi
+++ b/arch/arm/boot/dts/stm32mp131.dtsi
@@ -316,6 +316,36 @@ sai2b: audio-controller at 4400b024 {
 			};
 		};
 
+		dfsdm: dfsdm at 4400d000 {
+			compatible = "st,stm32mp1-dfsdm";
+			reg = <0x4400d000 0x800>;
+			clocks = <&rcc DFSDM_K>;
+			clock-names = "dfsdm";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			dfsdm0: filter at 0 {
+				compatible = "st,stm32-dfsdm-adc";
+				reg = <0>;
+				#io-channel-cells = <1>;
+				interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+				dmas = <&dmamux1 101 0x400 0x01>;
+				dma-names = "rx";
+				status = "disabled";
+			};
+
+			dfsdm1: filter at 1 {
+				compatible = "st,stm32-dfsdm-adc";
+				reg = <1>;
+				#io-channel-cells = <1>;
+				interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
+				dmas = <&dmamux1 102 0x400 0x01>;
+				dma-names = "rx";
+				status = "disabled";
+			};
+		};
+
 		dma1: dma-controller at 48000000 {
 			compatible = "st,stm32-dma";
 			reg = <0x48000000 0x400>;
-- 
2.25.1