[3/3] ARM: dts: stm32: Add ADC support to stm32mp157c
diff mbox

Message ID 1524065874-434-4-git-send-email-fabrice.gasnier@st.com
State New
Headers show

Commit Message

Fabrice Gasnier April 18, 2018, 3:37 p.m. UTC
stm32mp157c has an ADC block with two physical ADCs.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
---
 arch/arm/boot/dts/stm32mp157c.dtsi | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

Comments

Jonathan Cameron April 21, 2018, 3:37 p.m. UTC | #1
On Wed, 18 Apr 2018 17:37:54 +0200
Fabrice Gasnier <fabrice.gasnier@st.com> wrote:

> stm32mp157c has an ADC block with two physical ADCs.
> 
> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
The relevant driver support is queued up for next merge window in the IIO tree.

Thanks,

Jonathan

> ---
>  arch/arm/boot/dts/stm32mp157c.dtsi | 32 ++++++++++++++++++++++++++++++++
>  1 file changed, 32 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
> index bc3eddc..7758a90 100644
> --- a/arch/arm/boot/dts/stm32mp157c.dtsi
> +++ b/arch/arm/boot/dts/stm32mp157c.dtsi
> @@ -160,6 +160,38 @@
>  			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 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";
> +			};
> +		};
> +
>  		rcc: rcc@50000000 {
>  			compatible = "st,stm32mp1-rcc", "syscon";
>  			reg = <0x50000000 0x1000>;

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Patch
diff mbox

diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
index bc3eddc..7758a90 100644
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -160,6 +160,38 @@ 
 			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 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";
+			};
+		};
+
 		rcc: rcc@50000000 {
 			compatible = "st,stm32mp1-rcc", "syscon";
 			reg = <0x50000000 0x1000>;