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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/devicetree/bindings/power/supply/ti,bq24735.txt | |
parent | Initial commit. (diff) | |
download | linux-430c2fc249ea5c0536abd21c23382884005c9093.tar.xz linux-430c2fc249ea5c0536abd21c23382884005c9093.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/power/supply/ti,bq24735.txt')
-rw-r--r-- | Documentation/devicetree/bindings/power/supply/ti,bq24735.txt | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/power/supply/ti,bq24735.txt b/Documentation/devicetree/bindings/power/supply/ti,bq24735.txt new file mode 100644 index 000000000..de45e1a2a --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/ti,bq24735.txt @@ -0,0 +1,39 @@ +TI BQ24735 Charge Controller +~~~~~~~~~~ + +Required properties : + - compatible : "ti,bq24735" + +Optional properties : + - interrupts : Specify the interrupt to be used to trigger when the AC + adapter is either plugged in or removed. + - ti,ac-detect-gpios : This GPIO is optionally used to read the AC adapter + status. This is a Host GPIO that is configured as an input and connected + to the ACOK pin on the bq24735. Note: for backwards compatibility reasons, + the GPIO must be active on AC adapter absence despite ACOK being active + (high) on AC adapter presence. + - ti,charge-current : Used to control and set the charging current. This value + must be between 128mA and 8.128A with a 64mA step resolution. The POR value + is 0x0000h. This number is in mA (e.g. 8192), see spec for more information + about the ChargeCurrent (0x14h) register. + - ti,charge-voltage : Used to control and set the charging voltage. This value + must be between 1.024V and 19.2V with a 16mV step resolution. The POR value + is 0x0000h. This number is in mV (e.g. 19200), see spec for more information + about the ChargeVoltage (0x15h) register. + - ti,input-current : Used to control and set the charger input current. This + value must be between 128mA and 8.064A with a 128mA step resolution. The + POR value is 0x1000h. This number is in mA (e.g. 8064), see the spec for + more information about the InputCurrent (0x3fh) register. + - ti,external-control : Indicates that the charger is configured externally + and that the host should not attempt to enable/disable charging or set the + charge voltage/current. + - poll-interval : In case 'interrupts' is not specified, poll AC adapter + presence with this interval (milliseconds). + +Example: + + bq24735@9 { + compatible = "ti,bq24735"; + reg = <0x9>; + ti,ac-detect-gpios = <&gpio 72 0x1>; + } |