Add ADC device tree node. This allows to get analog conversions on
stm32mp157.
Signed-off-by: Fabrice Gasnier <fabrice.gasn...@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>;
--
1.9.1
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