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From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
To: Rob Herring <robh@kernel.org>
Cc: linuxarm@huawei.com, mauro.chehab@huawei.com,
	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
	"John Stultz" <john.stultz@linaro.org>,
	Rob Herring <robh+dt@kernel.org>, Wei Xu <xuwei5@hisilicon.com>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v3 3/4] arm64: dts: hisilicon: Add usb mux hub for hikey970
Date: Thu,  2 Sep 2021 13:28:36 +0200	[thread overview]
Message-ID: <1df0b8f59fb75d6c1f3b5248f74f66b93a072a02.1630581434.git.mchehab+huawei@kernel.org> (raw)
In-Reply-To: <cover.1630581434.git.mchehab+huawei@kernel.org>

Add dt bindings for Kirin 970 USB HUB. Such board comes with an
integrated USB HUB provided via a TI TUSB8041 4-port USB 3.0 hub.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 .../boot/dts/hisilicon/hi3670-hikey970.dts    | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
index 60594db07041..0cec08083c4f 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
@@ -53,6 +53,29 @@ wlan_en: wlan-en-1-8v {
 		startup-delay-us = <70000>;
 		enable-active-high;
 	};
+
+	usb-hub {
+		compatible = "hisilicon,hikey970-usbhub";
+		typec-vbus-gpios = <&gpio26 1 0>;
+		otg-switch-gpios = <&gpio4 2 0>;
+		hub-reset-en-gpios = <&gpio0 3 0>;
+		hub-vdd-supply = <&ldo17>;
+		usb-role-switch;
+
+		port {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			hikey_usb_ep0: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&dwc3_role_switch>;
+			};
+			hikey_usb_ep1: endpoint@1 {
+				reg = <1>;
+				remote-endpoint = <&rt1711h_ep>;
+			};
+		};
+	};
 };
 
 /*
-- 
2.31.1


  parent reply	other threads:[~2021-09-02 11:29 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-02 11:28 [PATCH v3 0/4] Make USB ports to work on HiKey960/970 Mauro Carvalho Chehab
2021-09-02 11:28 ` [PATCH v3 1/4] dt-bindings: misc: add schema for USB hub on Kirin devices Mauro Carvalho Chehab
2021-09-02 11:28 ` [PATCH v3 2/4] misc: hisi_hikey_usb: change the DT schema Mauro Carvalho Chehab
2021-09-02 11:40   ` Greg Kroah-Hartman
2021-09-02 13:10     ` Mauro Carvalho Chehab
2021-09-02 13:38       ` Mauro Carvalho Chehab
2021-09-02 13:56         ` Greg Kroah-Hartman
2021-09-02 14:35           ` Mauro Carvalho Chehab
2021-09-02 17:28             ` Matthias Kaehlcke
2021-09-02 18:29               ` John Stultz
2021-09-02 20:03                 ` Matthias Kaehlcke
2021-09-02 20:31                   ` John Stultz
2021-09-02 21:34                     ` Matthias Kaehlcke
2021-09-02 21:42                     ` Mauro Carvalho Chehab
2021-09-02 18:45   ` John Stultz
2021-09-02 11:28 ` Mauro Carvalho Chehab [this message]
2021-09-02 11:28 ` [PATCH v3 4/4] arm64: dts: hisilicon: Add usb mux hub for hikey960 Mauro Carvalho Chehab

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