ARM: dts: stm32mp157: Add ADC DT node

Add ADC device tree node. This allows to get analog conversions on
stm32mp157.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>

diff --git a/arch/arm/dts/stm32mp157c.dtsi b/arch/arm/dts/stm32mp157c.dtsi
index 8df9f09..cdf2946 100644 (file)
--- a/arch/arm/dts/stm32mp157c.dtsi
+++ b/arch/arm/dts/stm32mp157c.dtsi
@@ -608,6 +608,38 @@
                        clocks = <&rcc DMAMUX>;
                };
 
+               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 ADC12>, <&rcc 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>;