From: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Date: Sun, 2 Sep 2018 10:08:39 +0000 (+0200)
Subject: ARM: tegra: colibri_t20: annotate usb ehci instances
X-Git-Tag: v4.20-rc1~66^2~31^2~29
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2287ef76d0a2c3f3411e72cdc139804900b23e7c;p=thirdparty%2Flinux.git

ARM: tegra: colibri_t20: annotate usb ehci instances

Annotate USB EHCI instances.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/arch/arm/boot/dts/tegra20-colibri-iris.dts b/arch/arm/boot/dts/tegra20-colibri-iris.dts
index 9f0a819c68f2c..194f40646a83d 100644
--- a/arch/arm/boot/dts/tegra20-colibri-iris.dts
+++ b/arch/arm/boot/dts/tegra20-colibri-iris.dts
@@ -83,6 +83,7 @@
 		status = "okay";
 	};
 
+	/* EHCI instance 0: USB1_DP/N -> USBC_P/N */
 	usb@c5000000 {
 		status = "okay";
 	};
@@ -92,6 +93,7 @@
 		vbus-supply = <&reg_usbc_vbus>;
 	};
 
+	/* EHCI instance 2: USB3_DP/N -> USBH_P/N */
 	usb@c5008000 {
 		status = "okay";
 	};
diff --git a/arch/arm/boot/dts/tegra20-colibri.dtsi b/arch/arm/boot/dts/tegra20-colibri.dtsi
index 72dc440ec28a8..575e9341a8ef0 100644
--- a/arch/arm/boot/dts/tegra20-colibri.dtsi
+++ b/arch/arm/boot/dts/tegra20-colibri.dtsi
@@ -454,6 +454,7 @@
 		};
 	};
 
+	/* EHCI instance 1: ULPI PHY -> AX88772B (On-module) */
 	usb@c5004000 {
 		status = "okay";
 		nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1)