This patch series implements few improvememts in cpcap-battery driver

Changes compared to v1:
[PATCH 1/3] power: cpcap-battery: Do not issue low signal too

use delayed_work instead of timer as enable_irq() should not be called in
atomic context (timer function).

[PATCH 2/3] power: supply: cpcap-battery: Fix battery identification

no changes

[PATCH 3/3] power: supply: cpcap_battery: Read battery parameters

no changes