diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/devicetree/bindings/rtc/rtc-palmas.txt | |
parent | Initial commit. (diff) | |
download | linux-upstream.tar.xz linux-upstream.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | Documentation/devicetree/bindings/rtc/rtc-palmas.txt | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/rtc/rtc-palmas.txt b/Documentation/devicetree/bindings/rtc/rtc-palmas.txt new file mode 100644 index 000000000..c6cf37758 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/rtc-palmas.txt @@ -0,0 +1,32 @@ +Palmas RTC controller bindings + +Required properties: +- compatible: + - "ti,palmas-rtc" for palma series of the RTC controller +- interrupts: Interrupt number of RTC submodule on device. + +Optional properties: + +- ti,backup-battery-chargeable: The Palmas series device like TPS65913 or + TPS80036 supports the backup battery for powering the RTC when main + battery is removed or in very low power state. The backup battery + can be chargeable or non-chargeable. This flag will tells whether + battery is chargeable or not. If charging battery then driver can + enable the charging. +- ti,backup-battery-charge-high-current: Enable high current charging in + backup battery. Device supports the < 100uA and > 100uA charging. + The high current will be > 100uA. Absence of this property will + charge battery to lower current i.e. < 100uA. + +Example: + palmas: tps65913@58 { + ... + palmas_rtc: rtc { + compatible = "ti,palmas-rtc"; + interrupt-parent = <&palmas>; + interrupts = <8 0>; + ti,backup-battery-chargeable; + ti,backup-battery-charge-high-current; + }; + ... + }; |