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| author | Rayyan Ansari <rayyan@ansari.sh> | 2022-02-09 19:38:40 +0300 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2022-04-13 05:20:06 +0300 |
| commit | c20aa951ee14fe0dfa2beed19aaee1fd33d50a6e (patch) | |
| tree | ad80d0b571d946352dc4511a43adf1ca06dcfc98 | |
| parent | 7224013d4b5a64c43be23204bcfb4070dbd7fd76 (diff) | |
| download | linux-c20aa951ee14fe0dfa2beed19aaee1fd33d50a6e.tar.xz | |
ARM: dts: qcom: pm8226: Add VADC node
Add a node for the voltage ADC (VADC) found in PM8226.
Signed-off-by: Rayyan Ansari <rayyan@ansari.sh>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220209163841.7360-1-rayyan@ansari.sh
| -rw-r--r-- | arch/arm/boot/dts/qcom-pm8226.dtsi | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/qcom-pm8226.dtsi b/arch/arm/boot/dts/qcom-pm8226.dtsi index bd23e4f9be02..9b7d9d04ded6 100644 --- a/arch/arm/boot/dts/qcom-pm8226.dtsi +++ b/arch/arm/boot/dts/qcom-pm8226.dtsi @@ -1,6 +1,7 @@ // 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>; |