* [PATCH] ARM: dts: qcom: pm8941: Add vadc nodes needed to estimate an ocv
@ 2018-03-30 20:04 Craig Tatlor
2018-04-01 22:13 ` Bjorn Andersson
0 siblings, 1 reply; 2+ messages in thread
From: Craig Tatlor @ 2018-03-30 20:04 UTC (permalink / raw)
Cc: ctatlor97, Andy Gross, David Brown, Rob Herring, Mark Rutland,
linux-arm-msm, linux-soc, devicetree, linux-kernel
vbat_sns is needed to estimate a fairly accurate on chip voltage
and bat_therm is needed to produce an accurate percentage
from the estimated ocv.
Signed-off-by: Craig Tatlor <ctatlor97@gmail.com>
---
arch/arm/boot/dts/qcom-pm8941.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-pm8941.dtsi b/arch/arm/boot/dts/qcom-pm8941.dtsi
index 1d5ef55c7ee5..2515c5c217ac 100644
--- a/arch/arm/boot/dts/qcom-pm8941.dtsi
+++ b/arch/arm/boot/dts/qcom-pm8941.dtsi
@@ -139,6 +139,9 @@
#size-cells = <0>;
#io-channel-cells = <1>;
+ bat_temp {
+ reg = <VADC_LR_MUX1_BAT_THERM>;
+ };
die_temp {
reg = <VADC_DIE_TEMP>;
};
@@ -154,6 +157,9 @@
ref_vdd {
reg = <VADC_VDD_VADC>;
};
+ vbat_sns {
+ reg = <VADC_VBAT_SNS>;
+ };
};
pm8941_iadc: iadc@3600 {
--
2.16.2
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] ARM: dts: qcom: pm8941: Add vadc nodes needed to estimate an ocv
2018-03-30 20:04 [PATCH] ARM: dts: qcom: pm8941: Add vadc nodes needed to estimate an ocv Craig Tatlor
@ 2018-04-01 22:13 ` Bjorn Andersson
0 siblings, 0 replies; 2+ messages in thread
From: Bjorn Andersson @ 2018-04-01 22:13 UTC (permalink / raw)
To: Craig Tatlor
Cc: Andy Gross, David Brown, Rob Herring, Mark Rutland, linux-arm-msm,
linux-soc, devicetree, linux-kernel
On Fri 30 Mar 13:04 PDT 2018, Craig Tatlor wrote:
> vbat_sns is needed to estimate a fairly accurate on chip voltage
> and bat_therm is needed to produce an accurate percentage
> from the estimated ocv.
>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Regards,
Bjorn
> Signed-off-by: Craig Tatlor <ctatlor97@gmail.com>
> ---
> arch/arm/boot/dts/qcom-pm8941.dtsi | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/arch/arm/boot/dts/qcom-pm8941.dtsi b/arch/arm/boot/dts/qcom-pm8941.dtsi
> index 1d5ef55c7ee5..2515c5c217ac 100644
> --- a/arch/arm/boot/dts/qcom-pm8941.dtsi
> +++ b/arch/arm/boot/dts/qcom-pm8941.dtsi
> @@ -139,6 +139,9 @@
> #size-cells = <0>;
> #io-channel-cells = <1>;
>
> + bat_temp {
> + reg = <VADC_LR_MUX1_BAT_THERM>;
> + };
> die_temp {
> reg = <VADC_DIE_TEMP>;
> };
> @@ -154,6 +157,9 @@
> ref_vdd {
> reg = <VADC_VDD_VADC>;
> };
> + vbat_sns {
> + reg = <VADC_VBAT_SNS>;
> + };
> };
>
> pm8941_iadc: iadc@3600 {
> --
> 2.16.2
>
> --
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2018-03-30 20:04 [PATCH] ARM: dts: qcom: pm8941: Add vadc nodes needed to estimate an ocv Craig Tatlor
2018-04-01 22:13 ` Bjorn Andersson
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