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(parent: b98e6c7) | patch
arm64: dts: set the default i2c pin drive strength to 16mA
authorSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Fri, 11 Dec 2015 18:13:12 +0000 (18:13 +0000)
committerAndy Gross <andy.gross@linaro.org>
Thu, 17 Dec 2015 05:01:43 +0000 (23:01 -0600)
commitc240f29e75e686baa5b5ddc801e70022dd6bf358
treef04f284783b65dc9f9731015bf113427290dd5e5tree | snapshot
parentb98e6c76586e92c407cd543f5a9b4efe802117d7commit | diff
arm64: dts: set the default i2c pin drive strength to 16mA

2mA drive strength is not enough when we connect multiple i2c devices
on the bus with different pull up resistors.

This issue was detected when multiple i2c devices connected on the other side
of level shifters on Linaro sensor board. Maxing up to 16mA made i2c much stable.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
arch/arm64/boot/dts/qcom/msm8916-pins.dtsi diff | blob | history
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