From 0a5afd3ee0d00070646f1018b039448e4d91454d Mon Sep 17 00:00:00 2001 From: Olivier Moysan Date: Fri, 18 Nov 2022 15:20:06 +0100 Subject: [PATCH] ARM: dts: stm32: add dfsdm node on stm32mp131 Add DFSDM peripheral support for the STM32MP13 SoC family. Signed-off-by: Olivier Moysan Signed-off-by: Alexandre Torgue --- 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 43663f2..2f0f60e 100644 --- a/arch/arm/boot/dts/stm32mp131.dtsi +++ b/arch/arm/boot/dts/stm32mp131.dtsi @@ -314,6 +314,36 @@ }; }; + dfsdm: dfsdm@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@0 { + compatible = "st,stm32-dfsdm-adc"; + reg = <0>; + #io-channel-cells = <1>; + interrupts = ; + dmas = <&dmamux1 101 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + + dfsdm1: filter@1 { + compatible = "st,stm32-dfsdm-adc"; + reg = <1>; + #io-channel-cells = <1>; + interrupts = ; + dmas = <&dmamux1 102 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + }; + dma1: dma-controller@48000000 { compatible = "st,stm32-dma"; reg = <0x48000000 0x400>; -- 2.7.4