From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/Documentation/devicetree/bindings/power/supply/bq25890.txt | 36 +++++++++++++++++++++++++-----------
1 files changed, 25 insertions(+), 11 deletions(-)
diff --git a/kernel/Documentation/devicetree/bindings/power/supply/bq25890.txt b/kernel/Documentation/devicetree/bindings/power/supply/bq25890.txt
index c9dd17d..805040c 100644
--- a/kernel/Documentation/devicetree/bindings/power/supply/bq25890.txt
+++ b/kernel/Documentation/devicetree/bindings/power/supply/bq25890.txt
@@ -1,9 +1,16 @@
Binding for TI bq25890 Li-Ion Charger
+This driver will support the bq25892, the bq25896 and the bq25890. There are
+other ICs in the same family but those have not been tested.
+
Required properties:
- compatible: Should contain one of the following:
* "ti,bq25890"
+ * "ti,bq25892"
+ * "ti,bq25895"
+ * "ti,bq25896"
- reg: integer, i2c address of the device.
+- interrupts: interrupt line;
- ti,battery-regulation-voltage: integer, maximum charging voltage (in uV);
- ti,charge-current: integer, maximum charging current (in uA);
- ti,termination-current: integer, charge will be terminated when current in
@@ -26,21 +33,28 @@
- ti,thermal-regulation-threshold: integer, temperature above which the charge
current is lowered, to avoid overheating (in degrees Celsius). If omitted,
the default setting will be used (120 degrees);
+- ti,ibatcomp-micro-ohms: integer, value of a resistor in series with
+ the battery;
+- ti,ibatcomp-clamp-microvolt: integer, maximum charging voltage adjustment due
+ to expected voltage drop on in-series resistor;
Example:
bq25890 {
- compatible = "ti,bq25890";
- reg = <0x6a>;
+ compatible = "ti,bq25890";
+ reg = <0x6a>;
- ti,battery-regulation-voltage = <4200000>;
- ti,charge-current = <1000000>;
- ti,termination-current = <50000>;
- ti,precharge-current = <128000>;
- ti,minimum-sys-voltage = <3600000>;
- ti,boost-voltage = <5000000>;
- ti,boost-max-current = <1000000>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
- ti,use-ilim-pin;
- ti,thermal-regulation-threshold = <120>;
+ ti,battery-regulation-voltage = <4200000>;
+ ti,charge-current = <1000000>;
+ ti,termination-current = <50000>;
+ ti,precharge-current = <128000>;
+ ti,minimum-sys-voltage = <3600000>;
+ ti,boost-voltage = <5000000>;
+ ti,boost-max-current = <1000000>;
+
+ ti,use-ilim-pin;
+ ti,thermal-regulation-threshold = <120>;
};
--
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