Support ADC5_BAT_ID_100K_PU and use on PM7250b

[PATCH 2/2] arm64: dts: qcom: pm7250b: Add BAT_ID vadc channel

Posted by Luca Weiss 2 years, 8 months ago

Add a node describing the ADC5_BAT_ID_100K_PU channel with the
properties taken from downstream kernel.

Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
---
 arch/arm64/boot/dts/qcom/pm7250b.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/pm7250b.dtsi b/arch/arm64/boot/dts/qcom/pm7250b.dtsi
index 61f7a6345150..d709d955a2f5 100644
--- a/arch/arm64/boot/dts/qcom/pm7250b.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm7250b.dtsi
@@ -110,6 +110,14 @@ adc-chan@1e {
 				label = "chg_mid";
 			};
 
+			adc-chan@4b {
+				reg = <ADC5_BAT_ID_100K_PU>;
+				qcom,hw-settle-time = <200>;
+				qcom,pre-scaling = <1 1>;
+				qcom,ratiometric;
+				label = "bat_id";
+			};
+
 			adc-chan@83 {
 				reg = <ADC5_VPH_PWR>;
 				qcom,pre-scaling = <1 3>;

-- 
2.39.0

Re: [PATCH 2/2] arm64: dts: qcom: pm7250b: Add BAT_ID vadc channel

Posted by Konrad Dybcio 2 years, 8 months ago


On 6.01.2023 16:39, Luca Weiss wrote:
> Add a node describing the ADC5_BAT_ID_100K_PU channel with the
> properties taken from downstream kernel.
> 
> Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Konrad
>  arch/arm64/boot/dts/qcom/pm7250b.dtsi | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/pm7250b.dtsi b/arch/arm64/boot/dts/qcom/pm7250b.dtsi
> index 61f7a6345150..d709d955a2f5 100644
> --- a/arch/arm64/boot/dts/qcom/pm7250b.dtsi
> +++ b/arch/arm64/boot/dts/qcom/pm7250b.dtsi
> @@ -110,6 +110,14 @@ adc-chan@1e {
>  				label = "chg_mid";
>  			};
>  
> +			adc-chan@4b {
> +				reg = <ADC5_BAT_ID_100K_PU>;
> +				qcom,hw-settle-time = <200>;
> +				qcom,pre-scaling = <1 1>;
> +				qcom,ratiometric;
> +				label = "bat_id";
> +			};
> +
>  			adc-chan@83 {
>  				reg = <ADC5_VPH_PWR>;
>  				qcom,pre-scaling = <1 3>;
>

[PATCH 1/2] iio: adc: qcom-spmi-adc5: define ADC5_BAT_ID_100K_PU channel
[PATCH 2/2] arm64: dts: qcom: pm7250b: Add BAT_ID vadc channel