diff options
| author | Rhyland Klein <rklein@nvidia.com> | 2011-09-14 13:19:07 -0700 |
|---|---|---|
| committer | Anton Vorontsov <cbouatmailru@gmail.com> | 2011-11-24 22:39:17 +0400 |
| commit | 6c75ea1e582d12120072cae742a0d63ea8ac8c65 (patch) | |
| tree | e7d83460d58069ba6e3e664408a03a69db2ccaf9 /Documentation | |
| parent | 85b5fbf784810d80aa09646189848c9ebc8a4ba2 (diff) | |
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 <rklein@nvidia.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/power_supply/ti_bq20z75.txt | 23 |
1 files changed, 23 insertions, 0 deletions
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>; + } |