[08/22] arm64: dts: qcom: pm8150: Add vadc node
diff mbox series

Message ID 20190814125012.8700-9-vkoul@kernel.org
State New
Headers show
Series
  • arm64: dts: qcom: sm8150: Add SM8150 DTS
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Commit Message

Vinod Koul Aug. 14, 2019, 12:49 p.m. UTC
PM8150 PMIC contains vadc device so add node for this.

Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
 arch/arm64/boot/dts/qcom/pm8150.dtsi | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

Comments

Stephen Boyd Aug. 14, 2019, 5:05 p.m. UTC | #1
Quoting Vinod Koul (2019-08-14 05:49:58)
> @@ -25,6 +26,33 @@
>                         };
>                 };
>  
> +               pm8150_adc: adc@3100 {
> +                       compatible = "qcom,spmi-adc5";
> +                       reg = <0x3100>;
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +                       #io-channel-cells = <1>;
> +                       interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;

status = "disabled"? I imagine there are cases where some board doesn't
want to use the ADC for anything.

> +
> +                       ref-gnd@0 {
> +                               reg = <ADC5_REF_GND>;
> +                               qcom,pre-scaling = <1 1>;
> +                               label = "ref_gnd";
> +                       };
> +
> +                       vref-1p25@1 {
> +                               reg = <ADC5_1P25VREF>;
> +                               qcom,pre-scaling = <1 1>;
> +                               label = "vref_1p25";
> +                       };
> +
> +                       die-temp@6 {
> +                               reg = <ADC5_DIE_TEMP>;
> +                               qcom,pre-scaling = <1 1>;
> +                               label = "die_temp";
> +                       };

Are these board level details?

> +               };
> +
>                 rtc@6000 {
>                         compatible = "qcom,pm8941-rtc";
>                         reg = <0x6000>;
> -- 
> 2.20.1
>

Patch
diff mbox series

diff --git a/arch/arm64/boot/dts/qcom/pm8150.dtsi b/arch/arm64/boot/dts/qcom/pm8150.dtsi
index 2cb727ce30eb..a137def0e26a 100644
--- a/arch/arm64/boot/dts/qcom/pm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8150.dtsi
@@ -5,6 +5,7 @@ 
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/spmi/spmi.h>
+#include <dt-bindings/iio/qcom,spmi-vadc.h>
 
 &spmi_bus {
 	pm8150_0: pm8150@0 {
@@ -25,6 +26,33 @@ 
 			};
 		};
 
+		pm8150_adc: adc@3100 {
+			compatible = "qcom,spmi-adc5";
+			reg = <0x3100>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			#io-channel-cells = <1>;
+			interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
+
+			ref-gnd@0 {
+				reg = <ADC5_REF_GND>;
+				qcom,pre-scaling = <1 1>;
+				label = "ref_gnd";
+			};
+
+			vref-1p25@1 {
+				reg = <ADC5_1P25VREF>;
+				qcom,pre-scaling = <1 1>;
+				label = "vref_1p25";
+			};
+
+			die-temp@6 {
+				reg = <ADC5_DIE_TEMP>;
+				qcom,pre-scaling = <1 1>;
+				label = "die_temp";
+			};
+		};
+
 		rtc@6000 {
 			compatible = "qcom,pm8941-rtc";
 			reg = <0x6000>;