| Message ID | 1370899602-22123-5-git-send-email-rklein@nvidia.com |
|---|---|
| State | Accepted, archived |
| Headers | show |
On 06/10/2013 03:26 PM, Rhyland Klein wrote: > The power supply core now supports detecting linkages between batteries > and chargers through the use of the power-supplies property. Adding > this to the battery, the core will use the phandle list to find > the associated charger and pair them up. This facilitates notifications > from the charger to the battery when ac power is dissconnected > or connected for instance. Rhyland, if I apply this patch without patches 1-3 being in the same branch, will it cause any bugs? If so, I guess 1-3 should go through the drivers/power maintainer for 3.11, and I should defer this patch to 3.12? -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 6/12/2013 1:44 PM, Stephen Warren wrote: > On 06/10/2013 03:26 PM, Rhyland Klein wrote: >> The power supply core now supports detecting linkages between batteries >> and chargers through the use of the power-supplies property. Adding >> this to the battery, the core will use the phandle list to find >> the associated charger and pair them up. This facilitates notifications >> from the charger to the battery when ac power is dissconnected >> or connected for instance. > > Rhyland, if I apply this patch without patches 1-3 being in the same > branch, will it cause any bugs? If so, I guess 1-3 should go through the > drivers/power maintainer for 3.11, and I should defer this patch to 3.12? > No, this alone shouldn't cause a problem. Patches 2 & 3 enable the support for using the power-supplies property in the charger and battery drivers. Without them, this property will just be ignored for now. --rhyland
On 06/10/2013 03:26 PM, Rhyland Klein wrote: > The power supply core now supports detecting linkages between batteries > and chargers through the use of the power-supplies property. Adding > this to the battery, the core will use the phandle list to find > the associated charger and pair them up. This facilitates notifications > from the charger to the battery when ac power is dissconnected > or connected for instance. Applied to Tegra's for-3.11/dt branch. -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts index cfeb0f5..b92922f 100644 --- a/arch/arm/boot/dts/tegra114-dalmore.dts +++ b/arch/arm/boot/dts/tegra114-dalmore.dts @@ -727,6 +727,7 @@ battery-name = "battery"; sbs,i2c-retry-count = <2>; sbs,poll-retry-count = <100>; + power-supplies = <&charger>; }; }; @@ -763,7 +764,7 @@ vsys-l1-supply = <&vdd_ac_bat_reg>; vsys-l2-supply = <&vdd_ac_bat_reg>; - charger { + charger: charger { compatible = "ti,tps65090-charger"; ti,enable-low-current-chrg; };
The power supply core now supports detecting linkages between batteries and chargers through the use of the power-supplies property. Adding this to the battery, the core will use the phandle list to find the associated charger and pair them up. This facilitates notifications from the charger to the battery when ac power is dissconnected or connected for instance. Signed-off-by: Rhyland Klein <rklein@nvidia.com> --- arch/arm/boot/dts/tegra114-dalmore.dts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)