From 6c75ea1e582d12120072cae742a0d63ea8ac8c65 Mon Sep 17 00:00:00 2001 From: Rhyland Klein Date: Wed, 14 Sep 2011 13:19:07 -0700 Subject: bq20z75: Devicetree init support Adding support to generate platform data when kernel is configured through device tree. Also adding the binding for the TI bq20z75 fuel gadge and the bq20z75 driver. Signed-off-by: Rhyland Klein Acked-by: Grant Likely Signed-off-by: Anton Vorontsov --- .../bindings/power_supply/ti_bq20z75.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/power_supply/ti_bq20z75.txt (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/power_supply/ti_bq20z75.txt b/Documentation/devicetree/bindings/power_supply/ti_bq20z75.txt new file mode 100644 index 000000000000..7571294f4110 --- /dev/null +++ b/Documentation/devicetree/bindings/power_supply/ti_bq20z75.txt @@ -0,0 +1,23 @@ +TI bq20z75 +~~~~~~~~~~ + +Required properties : + - compatible : "ti,bq20z75" + +Optional properties : + - ti,i2c-retry-count : The number of times to retry i2c transactions on i2c + IO failure. + - ti,poll-retry-count : The number of times to try looking for new status + after an external change notification. + - ti,battery-detect-gpios : The gpio which signals battery detection and + a flag specifying its polarity. + +Example: + + bq20z75@b { + compatible = "ti,bq20z75"; + reg = < 0xb >; + ti,i2c-retry-count = <2>; + ti,poll-retry-count = <10>; + ti,battery-detect-gpios = <&gpio-controller 122 1>; + } -- cgit v1.2.3