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 V8 6/8] arm64: tegra: Enable xudc on Jetson TX1
Date: Wed, 4 Sep 2019 13:53:58 +0530 [thread overview]
Message-ID: <1567585440-13751-7-git-send-email-nkristam@nvidia.com> (raw)
In-Reply-To: <1567585440-13751-1-git-send-email-nkristam@nvidia.com>
Enable XUSB device mode driver for USB0 slot on Jetson TX1.
Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com>
Reviewed-by: JC Kuo <jckuo@nvidia.com>
---
arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi | 31 +++++++++++++++++++++++++-
1 file changed, 30 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
index a7dc319..6aba1ba 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
@@ -1362,7 +1362,7 @@
status = "okay";
lanes {
- usb2-0 {
+ micro_b: usb2-0 {
nvidia,function = "xusb";
status = "okay";
};
@@ -1483,6 +1483,21 @@
vmmc-supply = <&vdd_3v3_sd>;
};
+ usb@700d0000 {
+ status = "okay";
+ phys = <µ_b>;
+ phy-names = "usb2";
+ avddio-usb-supply = <&vdd_3v3_sys>;
+ hvdd-usb-supply = <&vdd_1v8>;
+ usb-role-switch;
+
+ port {
+ usb_role_switch: endpoint {
+ remote-endpoint = <&usb_b_conn_ep>;
+ };
+ };
+ };
+
regulators {
compatible = "simple-bus";
#address-cells = <1>;
@@ -1641,4 +1656,18 @@
linux,code = <KEY_VOLUMEUP>;
};
};
+
+ usb_type_b: connector {
+ compatible = "linux,usb-conn-gpio", "gpio-usb-b-connector";
+ label = "micro-USB";
+ type = "micro";
+ vbus-gpio = <&gpio TEGRA_GPIO(Z, 0) GPIO_ACTIVE_LOW>;
+
+ port {
+ usb_b_conn_ep: endpoint {
+ remote-endpoint = <&usb_role_switch>;
+ };
+ };
+ };
+
};
--
2.7.4
next prev parent reply other threads:[~2019-09-04 8:24 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-04 8:23 [Patch V8 0/8] Tegra XUSB gadget driver support Nagarjuna Kristam
2019-09-04 8:23 ` [Patch V8 1/8] phy: tegra: xusb: Add XUSB dual mode support on Tegra210 Nagarjuna Kristam
2019-09-04 8:23 ` [Patch V8 2/8] phy: tegra: xusb: Add usb3 port fake " Nagarjuna Kristam
2019-09-04 8:23 ` [Patch V8 3/8] phy: tegra: xusb: Add vbus override " Nagarjuna Kristam
2019-09-04 8:23 ` [Patch V8 4/8] dt-bindings: usb: Add NVIDIA Tegra XUSB device mode controller binding Nagarjuna Kristam
2019-09-04 8:23 ` [Patch V8 5/8] arm64: tegra: Add xudc node for Tegra210 Nagarjuna Kristam
2019-09-04 8:23 ` Nagarjuna Kristam [this message]
2019-09-04 9:47 ` [Patch V8 6/8] arm64: tegra: Enable xudc on Jetson TX1 Chunfeng Yun
2019-09-05 4:32 ` Nagarjuna Kristam
2019-09-04 8:23 ` [Patch V8 7/8] usb: gadget: Add UDC driver for tegra XUSB device mode controller Nagarjuna Kristam
2019-09-04 10:30 ` Chunfeng Yun
2019-09-05 4:27 ` Nagarjuna Kristam
2019-09-06 1:43 ` Chunfeng Yun
2019-09-06 10:31 ` Nagarjuna Kristam
2019-09-04 8:24 ` [Patch V8 8/8] arm64: defconfig: Enable tegra XUDC driver Nagarjuna Kristam
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