Commit c20aa951 authored by Rayyan Ansari's avatar Rayyan Ansari Committed by Bjorn Andersson
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ARM: dts: qcom: pm8226: Add VADC node 



Add a node for the voltage ADC (VADC) found in PM8226.

Signed-off-by: default avatarRayyan Ansari <rayyan@ansari.sh>
Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220209163841.7360-1-rayyan@ansari.sh
parent 7224013d

arch/arm/boot/dts/qcom-pm8226.dtsi

+34 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: BSD-3-Clause

#include <dt-bindings/interrupt-controller/irq.h>

#include <dt-bindings/spmi/spmi.h>

#include <dt-bindings/iio/qcom,spmi-vadc.h>



&spmi_bus {

	pm8226_0: pm8226@0 {
@@ -47,6 +48,39 @@ 
			interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>;

		};



		pm8226_vadc: adc@3100 {

			compatible = "qcom,spmi-vadc";

			reg = <0x3100>;

			interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;

			#address-cells = <1>;

			#size-cells = <0>;

			#io-channel-cells = <1>;



			adc-chan@7 {

				reg = <VADC_VSYS>;

				qcom,pre-scaling = <1 3>;

				label = "vph_pwr";

			};

			adc-chan@8 {

				reg = <VADC_DIE_TEMP>;

				label = "die_temp";

			};

			adc-chan@9 {

				reg = <VADC_REF_625MV>;

				label = "ref_625mv";

			};

			adc-chan@a {

				reg = <VADC_REF_1250MV>;

				label = "ref_1250mv";

			};

			adc-chan@e {

				reg = <VADC_GND_REF>;

			};

			adc-chan@f {

				reg = <VADC_VDD_VADC>;

			};

		};



		pm8226_mpps: mpps@a000 {

			compatible = "qcom,pm8226-mpp", "qcom,spmi-mpp";

			reg = <0xa000>;