| Message ID | 20241109-b4-max17042-v1-0-9e2b07e54e76@gmail.com |
|---|---|
| Headers | show |
| Series | power: supply: max17042: cleanup and more features | expand |
On 09/11/2024 13:44, Dzmitry Sankouski wrote: > Do not convert VCELL register value from uV to mV to compare > with vmin/vmax. Rather use uV for vim/vmax, since that's a > standard measure unit in power supply drivers. > > Convert "maxim,dead-volt" and "maxim,over-volt" to uV. > > Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com> > --- > Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml | 2 +- > arch/arm/boot/dts/samsung/exynos4210-i9100.dts | 2 +- > arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi | 2 +- > arch/arm/boot/dts/samsung/exynos4412-midas.dtsi | 2 +- > arch/arm/boot/dts/samsung/exynos4412-p4note.dtsi | 2 +- > arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | 2 +- > arch/arm64/boot/dts/qcom/msm8916-motorola-harpia.dts | 4 ++-- > arch/arm64/boot/dts/qcom/msm8916-motorola-osprey.dts | 4 ++-- > arch/arm64/boot/dts/qcom/msm8916-motorola-surnia.dts | 4 ++-- > arch/arm64/boot/dts/qcom/msm8916-samsung-gt5-common.dtsi | 2 +- > drivers/power/supply/max17042_battery.c | 4 ---- > 11 files changed, 13 insertions(+), 17 deletions(-) > > diff --git a/Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml b/Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml > index e98ffdad1ec3..d1ad597e0837 100644 > --- a/Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml > +++ b/Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml > @@ -83,7 +83,7 @@ examples: > reg = <0x36>; > maxim,rsns-microohm = <10000>; > maxim,over-heat-temp = <600>; > - maxim,over-volt = <4300>; > + maxim,over-volt = <4300000>; > shared-irq; Property says this is mV so 4300 V? That's just wrong. Entire commit touching bindings, drivers and DTS in one patch is an ABI break and just clear NAK. Best regards, Krzysztof
On 09/11/2024 13:44, Dzmitry Sankouski wrote: > If specified, driver should request irq as shared. > > Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com> > --- > Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml b/Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml > index 085e2504d0dc..e98ffdad1ec3 100644 > --- a/Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml > +++ b/Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml > @@ -59,6 +59,11 @@ properties: > Voltage threshold to report battery as over voltage (in mV). > Default is not to report over-voltage events. > > + shared-irq: > + description: | > + Request interrupt as shared. > + Set in case of other devices using same interrupt pin. Why you cannot request shared interrupt always? It's not the property of this device to know whether its interrupt is shared or not. What if we add overlay sharing the interrupt? Nope, that's just describing OS behavior. Best regards, Krzysztof
Maxim max17042 driver cleanup, and shared-irq feature. Fuelgauge blocks often are incorporated in bigger chip, which may use only 1 line for interrupts. Shared-irq handles that case by requesting irq as shared. Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com> --- Dzmitry Sankouski (4): dt-bindings: power: supply: max17042: add share-irq node power: supply: max17042: implement dts shared-irq power: supply: max17042: use microvolts for voltage comparison power: supply: max17042: rename maxim,rsns-microohm property Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml | 13 +++++++++---- arch/arm/boot/dts/samsung/exynos4210-i9100.dts | 2 +- arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi | 2 +- arch/arm/boot/dts/samsung/exynos4412-midas.dtsi | 2 +- arch/arm/boot/dts/samsung/exynos4412-p4note.dtsi | 4 ++-- arch/arm64/boot/dts/freescale/imx8mq-librem5-r4.dts | 2 +- arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | 4 ++-- arch/arm64/boot/dts/qcom/msm8916-motorola-harpia.dts | 6 +++--- arch/arm64/boot/dts/qcom/msm8916-motorola-osprey.dts | 6 +++--- arch/arm64/boot/dts/qcom/msm8916-motorola-surnia.dts | 6 +++--- arch/arm64/boot/dts/qcom/msm8916-samsung-gt5-common.dtsi | 4 ++-- drivers/power/supply/max17042_battery.c | 9 +++------ include/linux/power/max17042_battery.h | 1 + 13 files changed, 32 insertions(+), 29 deletions(-) --- base-commit: 929beafbe7acce3267c06115e13e03ff6e50548a change-id: 20241108-b4-max17042-9306fc75afae Best regards,