From: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
To: agross@kernel.org, bjorn.andersson@linaro.org, linux-usb@vger.kernel.org
Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
jackp@codeaurora.org, robh@kernel.org,
Bryan O'Donoghue <bryan.odonoghue@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org
Subject: [PATCH 3/6] arm64: dts: qcom: qcs404-evb: Define USB ID pin
Date: Wed, 11 Mar 2020 19:15:14 +0000 [thread overview]
Message-ID: <20200311191517.8221-4-bryan.odonoghue@linaro.org> (raw)
In-Reply-To: <20200311191517.8221-1-bryan.odonoghue@linaro.org>
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>
---
arch/arm64/boot/dts/qcom/qcs404-evb.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
index 62ef9c34b04e..cb893ca76901 100644
--- a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
@@ -271,6 +271,20 @@ rclk {
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 {
--
2.25.1
next prev parent reply other threads:[~2020-03-11 19:15 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-11 19:15 [PATCH 0/6] Add DT bindings for USB HS/SS in QCS404 Bryan O'Donoghue
2020-03-11 19:15 ` [PATCH 1/6] arm64: dts: qcom: qcs404: Add USB devices and PHYs Bryan O'Donoghue
2020-03-11 19:15 ` [PATCH 2/6] arm64: dts: qcom: qcs404-evb: Define VBUS pins Bryan O'Donoghue
2020-03-11 19:15 ` Bryan O'Donoghue [this message]
2020-03-11 19:15 ` [PATCH 4/6] arm64: dts: qcom: qcs404-evb: Describe external VBUS regulator Bryan O'Donoghue
2020-03-11 19:15 ` [PATCH 5/6] arm64: dts: qcom: qcs404-evb: Raise vreg_l12_3p3 minimum voltage Bryan O'Donoghue
2020-03-11 19:15 ` [PATCH 6/6] arm64: dts: qcom: qcs404-evb: Enable USB controllers Bryan O'Donoghue
2020-04-08 1:45 ` Bjorn Andersson
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