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| author | Bryan O'Donoghue <bryan.odonoghue@linaro.org> | 2020-03-11 22:15:15 +0300 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-04-14 08:04:41 +0300 |
| commit | 2c0b742d2f183b4a51c753f75094d862a8bf8389 (patch) | |
| tree | 78f9eb9a413f97dadaa670591237183b6aa5bd3b /arch/arm64/boot/dts/qcom/qcs404-evb.dtsi | |
| parent | 599a0f340aa995d669c6f66fa775d5e764baa0e2 (diff) | |
| download | linux-2c0b742d2f183b4a51c753f75094d862a8bf8389.tar.xz | |
arm64: dts: qcom: qcs404-evb: Describe external VBUS regulator
VBUS is supplied by an external regulator controlled by a GPIO pin. This
patch models the regulator as regulator-usb3-vbus.
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/20200311191517.8221-5-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 | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi index 2d4e9db00afb..11e2867f60d4 100644 --- a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi @@ -33,6 +33,18 @@ regulator-max-microvolt = <3300000>; regulator-always-on; }; + + usb3_vbus_reg: regulator-usb3-vbus { + compatible = "regulator-fixed"; + regulator-name = "VBUS_BOOST_5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&pms405_gpios 3 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb_vbus_boost_pin>; + vin-supply = <&vph_pwr>; + enable-active-high; + }; }; &blsp1_uart3 { |