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| author | Bryan O'Donoghue <bryan.odonoghue@linaro.org> | 2020-03-11 19:15:14 +0000 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-04-13 22:04:41 -0700 |
| commit | 599a0f340aa995d669c6f66fa775d5e764baa0e2 (patch) | |
| tree | af678018b665cc853712ee3c799c5f2f2cacb9ca /arch/arm64/boot/dts/qcom/qcs404-evb.dtsi | |
| parent | 70a8c5abc59873d74bf9b38db28187e89ca04cef (diff) | |
| download | linux-599a0f340aa995d669c6f66fa775d5e764baa0e2.tar.bz2 | |
arm64: dts: qcom: qcs404-evb: Define USB ID pin
The USB ID pin is used to tell if a system is a Host or a Device. For our
purposes we will bind this pin into gpio-usb-conn later.
For now define the pin with its pinmux.
Cc: Andy Gross <agross@kernel.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: linux-arm-msm@vger.kernel.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Link: https://lore.kernel.org/r/20200311191517.8221-4-bryan.odonoghue@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'arch/arm64/boot/dts/qcom/qcs404-evb.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/qcs404-evb.dtsi | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi index f8780280700b..2d4e9db00afb 100644 --- a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi @@ -272,6 +272,20 @@ bias-pull-down; }; }; + + usb3_id_pin: usb3-id-pin { + pinmux { + pins = "gpio116"; + function = "gpio"; + }; + + pinconf { + pins = "gpio116"; + drive-strength = <2>; + bias-pull-up; + input-enable; + }; + }; }; &pms405_gpios { |