* [PATCH] ARM: dts: qcom: pm8226: Add VADC node
@ 2022-02-07 17:49 Rayyan Ansari
2022-02-09 16:31 ` Rayyan Ansari
0 siblings, 1 reply; 2+ messages in thread
From: Rayyan Ansari @ 2022-02-07 17:49 UTC (permalink / raw)
To: linux-arm-msm
Cc: ~postmarketos/upstreaming, phone-devel, Rayyan Ansari, Andy Gross,
Bjorn Andersson, Rob Herring, Krzysztof Kozlowski, devicetree,
linux-kernel
Add a node for the voltage ADC (VADC) found in PM8226.
Signed-off-by: Rayyan Ansari <rayyan@ansari.sh>
---
arch/arm/boot/dts/qcom-pm8226.dtsi | 33 ++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-pm8226.dtsi b/arch/arm/boot/dts/qcom-pm8226.dtsi
index b3d0f7b5874d..a651b4c941b8 100644
--- a/arch/arm/boot/dts/qcom-pm8226.dtsi
+++ b/arch/arm/boot/dts/qcom-pm8226.dtsi
@@ -40,6 +40,39 @@ smbb: charger@1000 {
chg_otg: otg-vbus { };
};
+ 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>;
--
2.34.1
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] ARM: dts: qcom: pm8226: Add VADC node
2022-02-07 17:49 [PATCH] ARM: dts: qcom: pm8226: Add VADC node Rayyan Ansari
@ 2022-02-09 16:31 ` Rayyan Ansari
0 siblings, 0 replies; 2+ messages in thread
From: Rayyan Ansari @ 2022-02-09 16:31 UTC (permalink / raw)
To: linux-arm-msm
Cc: ~postmarketos/upstreaming, phone-devel, Andy Gross,
Bjorn Andersson, Rob Herring, Krzysztof Kozlowski, devicetree,
linux-kernel
On 2022-02-07 17:49, Rayyan Ansari wrote:
> Add a node for the voltage ADC (VADC) found in PM8226.
>
> Signed-off-by: Rayyan Ansari <rayyan@ansari.sh>
> ---
> arch/arm/boot/dts/qcom-pm8226.dtsi | 33 ++++++++++++++++++++++++++++++
> 1 file changed, 33 insertions(+)
>
> diff --git a/arch/arm/boot/dts/qcom-pm8226.dtsi
> b/arch/arm/boot/dts/qcom-pm8226.dtsi
> index b3d0f7b5874d..a651b4c941b8 100644
> --- a/arch/arm/boot/dts/qcom-pm8226.dtsi
> +++ b/arch/arm/boot/dts/qcom-pm8226.dtsi
> @@ -40,6 +40,39 @@ smbb: charger@1000 {
> chg_otg: otg-vbus { };
> };
>
> + 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>;
Ignore this patch, I forgot to include a header.
^ permalink raw reply [flat|nested] 2+ messages in thread
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