Thread (43 messages) 43 messages, 3 authors, 2018-09-26
STALE2852d
Revisions (2)
  1. v1 [diff vs current]
  2. v2 current

[PATCH v2 10/37] ARM: tegra: colibri_t20: annotate usb ehci instances

From: Marcel Ziswiler <hidden>
Date: 2018-09-02 10:12:22
Also in: linux-tegra, lkml
Subsystem: the rest · Maintainer: Linus Torvalds

From: Marcel Ziswiler <redacted>

Annotate USB EHCI instances.

Signed-off-by: Marcel Ziswiler <redacted>

---

Changes in v2: None

 arch/arm/boot/dts/tegra20-colibri-iris.dts | 2 ++
 arch/arm/boot/dts/tegra20-colibri.dtsi     | 1 +
 2 files changed, 3 insertions(+)
diff --git a/arch/arm/boot/dts/tegra20-colibri-iris.dts b/arch/arm/boot/dts/tegra20-colibri-iris.dts
index 9f0a819c68f2..194f40646a83 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 5e98f225322b..77e99caf5606 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)
-- 
2.14.4
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