linux-kernel - [RFC PATCH 10/10] ARM: tegra124: Enable XHCI on Venice2

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Message-Id: <1400113986-339-11-git-send-email-abrestic@chromium.org>
Date:	Wed, 14 May 2014 17:33:06 -0700
From:	Andrew Bresticker <abrestic@...omium.org>
To:	linux-tegra@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-usb@...r.kernel.org
Cc:	Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Stephen Warren <swarren@...dotorg.org>,
	Thierry Reding <thierry.reding@...il.com>,
	Russell King <linux@....linux.org.uk>,
	Peter De Schrijver <pdeschrijver@...dia.com>,
	Prashant Gaikwad <pgaikwad@...dia.com>,
	Mike Turquette <mturquette@...aro.org>,
	Kishon Vijay Abraham I <kishon@...com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Mathias Nyman <mathias.nyman@...el.com>,
	Grant Likely <grant.likely@...aro.org>,
	Randy Dunlap <rdunlap@...radead.org>,
	Andrew Bresticker <abrestic@...omium.org>
Subject: [RFC PATCH 10/10] ARM: tegra124: Enable XHCI on Venice2

Enable the XHCI host controller and XUSB PHY on Venice2.  All three
USB2.0 ports are owned by the XHCI controller and the two SuperSpeed
ports are mapped to the external USB2.0 ports.

Signed-off-by: Andrew Bresticker <abrestic@...omium.org>
---
 arch/arm/boot/dts/tegra124-venice2.dts | 46 ++++++++++++++--------------------
 1 file changed, 19 insertions(+), 27 deletions(-)

diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts
index f0bb842..dcfc0c7 100644
--- a/arch/arm/boot/dts/tegra124-venice2.dts
+++ b/arch/arm/boot/dts/tegra124-venice2.dts
@@ -940,6 +940,25 @@
 		nvidia,sys-clock-req-active-high;
 	};
 
+	usb@0,70090000 {
+		status = "okay";
+		s1p05v-supply = <&vdd_1v05_run>;
+		s3p3v-supply = <&vdd_3v3_lp0>;
+		s1p8v-supply = <&vddio_1v8>;
+	};
+
+	phy@0,7009f000 {
+		status = "okay";
+		nvidia,ss-pads = <0x3>;
+		nvidia,hsic-pads = <0x0>;
+		nvidia,utmi-pads = <0x7>;
+		nvidia,ss-port0-map = <0>;
+		nvidia,ss-port1-map = <2>;
+		vbus1-supply = <&vdd_usb1_vbus>;
+		vbus2-supply = <&vdd_run_cam>;
+		vbus3-supply = <&vdd_usb3_vbus>;
+	};
+
 	sdhci@0,700b0400 {
 		cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
 		power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>;
@@ -960,33 +979,6 @@
 		};
 	};
 
-	usb@0,7d000000 {
-		status = "okay";
-	};
-
-	usb-phy@0,7d000000 {
-		status = "okay";
-		vbus-supply = <&vdd_usb1_vbus>;
-	};
-
-	usb@0,7d004000 {
-		status = "okay";
-	};
-
-	usb-phy@0,7d004000 {
-		status = "okay";
-		vbus-supply = <&vdd_run_cam>;
-	};
-
-	usb@0,7d008000 {
-		status = "okay";
-	};
-
-	usb-phy@0,7d008000 {
-		status = "okay";
-		vbus-supply = <&vdd_usb3_vbus>;
-	};
-
 	backlight: backlight {
 		compatible = "pwm-backlight";
 
-- 
1.9.1.423.g4596e3a

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