linux-kernel - [PATCH 5/5] arm64: allwinner: h6: enable USB3 port on Pine H64

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Mon,  7 May 2018 23:18:17 +0800
From:   Icenowy Zheng <icenowy@...c.io>
To:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Maxime Ripard <maxime.ripard@...tlin.com>,
        Chen-Yu Tsai <wens@...e.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Kishon Vijay Abraham I <kishon@...com>,
        Felipe Balbi <balbi@...nel.org>
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
        linux-sunxi@...glegroups.com, Icenowy Zheng <icenowy@...c.io>
Subject: [PATCH 5/5] arm64: allwinner: h6: enable USB3 port on Pine H64

Pine H64 board have a USB3 port, which is connected to the USB3 pins of
the H6 SoC, and the 5V power supply is controlled via GPIO (shared with
the power USB ports).

Enable this port.

Signed-off-by: Icenowy Zheng <icenowy@...c.io>
---
 .../boot/dts/allwinner/sun50i-h6-pine-h64.dts | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
index b6f2d6b2ecae..e2e262b4e3d8 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
@@ -20,6 +20,20 @@
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};
+
+	reg_usb_vbus: vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "usb-vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		startup-delay-us = <100000>;
+		gpio = <&r_pio 0 5 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
+
+&dwc3 {
+	status = "okay";
 };
 
 &r_i2c {
@@ -37,3 +51,12 @@
 	pinctrl-0 = <&uart0_ph_pins>;
 	status = "okay";
 };
+
+&usb3 {
+	status = "okay";
+};
+
+&usb3phy {
+	phy-supply = <&reg_usb_vbus>;
+	status = "okay";
+};
-- 
2.17.0