Add ADC device tree node. This allows to get analog conversions on stm32mp157.
Signed-off-by: Fabrice Gasnier fabrice.gasnier@st.com ---
Changes in v2: None
--- arch/arm/dts/stm32mp157.dtsi | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+)
diff --git a/arch/arm/dts/stm32mp157.dtsi b/arch/arm/dts/stm32mp157.dtsi index 2b89416..88b5460 100644 --- a/arch/arm/dts/stm32mp157.dtsi +++ b/arch/arm/dts/stm32mp157.dtsi @@ -86,6 +86,38 @@ status = "disabled"; };
+ adc: adc@48003000 { + compatible = "st,stm32mp1-adc-core"; + reg = <0x48003000 0x400>; + interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc_clk ADC12>, <&rcc_clk ADC12_K>; + clock-names = "bus", "adc"; + interrupt-controller; + #interrupt-cells = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + adc1: adc@0 { + compatible = "st,stm32mp1-adc"; + #io-channel-cells = <1>; + reg = <0x0>; + interrupt-parent = <&adc>; + interrupts = <0>; + status = "disabled"; + }; + + adc2: adc@100 { + compatible = "st,stm32mp1-adc"; + #io-channel-cells = <1>; + reg = <0x100>; + interrupt-parent = <&adc>; + interrupts = <1>; + status = "disabled"; + }; + }; + sdmmc3: sdmmc@48004000 { compatible = "st,stm32-sdmmc2"; reg = <0x48004000 0x400>, <0x48005000 0x400>;