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author | Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> | 2022-02-03 18:46:29 +0200 |
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committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2022-12-26 01:15:59 +0200 |
commit | 71f85d1de461dce1c78bb2059ba76ccc8ee32097 (patch) | |
tree | c26f99d4c1b2229eaa651a8899c1042ca98fdc22 | |
parent | 1b929c02afd37871d5afb9d498426f83432e71c2 (diff) |
dt-bindings: i2c: qcom-cci: add description of a vbus-supply property
Quite regularly I2C bus lines on QCOM CCI controller require an external
pull-up to a regulator powered line, to be able to define all such
cases an additional vbus-supply property of a bus subnode is wanted.
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
[vkoul: port the prop to yaml file]
-rw-r--r-- | Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml b/Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml index cf9f8fda595f..717949df18e7 100644 --- a/Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml +++ b/Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml @@ -56,6 +56,9 @@ patternProperties: clock-frequency: default: 100000 + vbus-supply: + description: Phandle to regulator that provides power to SCL/SDA line + required: - compatible - clock-names |