From: Nagarjuna Kristam <nkristam@nvidia.com>
To: <balbi@kernel.org>, <gregkh@linuxfoundation.org>,
<thierry.reding@gmail.com>, <jonathanh@nvidia.com>,
<mark.rutland@arm.com>, <robh+dt@kernel.org>, <kishon@ti.com>
Cc: <devicetree@vger.kernel.org>, <linux-tegra@vger.kernel.org>,
<linux-usb@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
Nagarjuna Kristam <nkristam@nvidia.com>
Subject: [Patch V11 09/11] arm64: tegra: Enable xudc on Jetson TX2
Date: Fri, 18 Oct 2019 15:08:14 +0530 [thread overview]
Message-ID: <1571391496-20834-10-git-send-email-nkristam@nvidia.com> (raw)
In-Reply-To: <1571391496-20834-1-git-send-email-nkristam@nvidia.com>
Enable XUSB device mode driver for USB0 slot on Jetson TX2.
Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com>
---
arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts | 29 +++++++++++++++++++++-
1 file changed, 28 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
index 2e61957..b55de35 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
@@ -131,7 +131,7 @@
status = "okay";
lanes {
- usb2-0 {
+ micro_b: usb2-0 {
nvidia,function = "xusb";
status = "okay";
};
@@ -201,6 +201,20 @@
phy-names = "usb2-0", "usb2-1", "usb3-0";
};
+ usb@3550000 {
+ status = "okay";
+
+ phys = <µ_b>;
+ phy-names = "usb2";
+ usb-role-switch;
+
+ port {
+ usb_role_switch: endpoint {
+ remote-endpoint = <&usb_b_conn_ep>;
+ };
+ };
+ };
+
i2c@c250000 {
/* carrier board ID EEPROM */
eeprom@57 {
@@ -367,4 +381,17 @@
vin-supply = <&vdd_5v0_sys>;
};
};
+
+ usb_type_b: connector {
+ compatible = "usb-b-connector", "gpio-usb-b-connector";
+ label = "micro-USB";
+ type = "micro";
+ vbus-gpio = <&gpio TEGRA186_MAIN_GPIO(X, 7) GPIO_ACTIVE_LOW>;
+
+ port {
+ usb_b_conn_ep: endpoint {
+ remote-endpoint = <&usb_role_switch>;
+ };
+ };
+ };
};
--
2.7.4
next prev parent reply other threads:[~2019-10-18 9:40 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-18 9:38 [Patch V11 00/11] Tegra XUSB gadget driver support Nagarjuna Kristam
2019-10-18 9:38 ` [Patch V11 01/11] phy: tegra: xusb: Add XUSB dual mode support on Tegra210 Nagarjuna Kristam
2019-10-18 9:38 ` [Patch V11 02/11] phy: tegra: xusb: Add usb3 port fake " Nagarjuna Kristam
2019-10-18 9:38 ` [Patch V11 03/11] phy: tegra: xusb: Add vbus override " Nagarjuna Kristam
2019-10-18 9:38 ` [Patch V11 04/11] phy: tegra: xusb: Add vbus override support on Tegra186 Nagarjuna Kristam
2019-10-18 9:38 ` [Patch V11 05/11] dt-bindings: usb: Add NVIDIA Tegra XUSB device mode controller binding Nagarjuna Kristam
2019-10-18 9:38 ` [Patch V11 06/11] arm64: tegra: Add xudc node for Tegra210 Nagarjuna Kristam
2019-10-18 9:38 ` [Patch V11 07/11] arm64: tegra: Enable xudc on Jetson TX1 Nagarjuna Kristam
2019-10-18 9:38 ` [Patch V11 08/11] arm64: tegra: Add xudc node for Tegra186 Nagarjuna Kristam
2019-10-18 9:38 ` Nagarjuna Kristam [this message]
2019-10-18 9:38 ` [Patch V11 10/11] usb: gadget: Add UDC driver for tegra XUSB device mode controller Nagarjuna Kristam
2019-10-18 9:38 ` [Patch V11 11/11] arm64: defconfig: Enable tegra XUDC support Nagarjuna Kristam
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