openwrt/target/linux/sunxi/patches-3.14/195-3-uhci-plat-changes.patch

From 2adf0917bc9d6db8d957d56c8289a623be4027b6 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Tue, 11 Feb 2014 17:41:48 +0100
Subject: [PATCH] uhci-platform: Change compatible string from platform-uhci to
 generic-uhci

This brings the uhci-platform bindings in sync with what we've done for
the ohci- and ehci-platform drivers. As discussed there using platform as a
prefix is a bit weird as the platform bus is a Linux specific thing and
the bindings are supposed to be OS agnostic.

Note that the old platform-uhci compatible string is kept around for, well,
compatibility reasons.

While at it rename the bindings txt file to match the name of all the
other ?hci-platform bindings docs.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 Documentation/devicetree/bindings/usb/platform-uhci.txt | 15 ---------------
 Documentation/devicetree/bindings/usb/usb-uhci.txt      | 15 +++++++++++++++
 drivers/usb/host/uhci-platform.c                        |  1 +
 3 files changed, 16 insertions(+), 15 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/usb/platform-uhci.txt
 create mode 100644 Documentation/devicetree/bindings/usb/usb-uhci.txt

--- a/Documentation/devicetree/bindings/usb/platform-uhci.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-Generic Platform UHCI Controller
------------------------------------------------------
-
-Required properties:
-- compatible : "platform-uhci"
-- reg : Should contain 1 register ranges(address and length)
-- interrupts : UHCI controller interrupt
-
-Example:
-
-	uhci@d8007b00 {
-		compatible = "platform-uhci";
-		reg = <0xd8007b00 0x200>;
-		interrupts = <43>;
-	};
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/usb-uhci.txt
@@ -0,0 +1,15 @@
+Generic Platform UHCI Controller
+-----------------------------------------------------
+
+Required properties:
+- compatible : "generic-uhci" (deprecated: "platform-uhci")
+- reg : Should contain 1 register ranges(address and length)
+- interrupts : UHCI controller interrupt
+
+Example:
+
+	uhci@d8007b00 {
+		compatible = "generic-uhci";
+		reg = <0xd8007b00 0x200>;
+		interrupts = <43>;
+	};
--- a/drivers/usb/host/uhci-platform.c
+++ b/drivers/usb/host/uhci-platform.c
@@ -148,6 +148,7 @@ static void uhci_hcd_platform_shutdown(s
 }
 
 static const struct of_device_id platform_uhci_ids[] = {
+	{ .compatible = "generic-uhci", },
 	{ .compatible = "platform-uhci", },
 	{}
 };