diff mbox

powerpc/85xx:Enable USB2 controller node for P1020RDB

Message ID 1326865839-3612-1-git-send-email-ramneek.mehresh@freescale.com (mailing list archive)
State Accepted, archived
Delegated to: Kumar Gala
Headers show

Commit Message

ramneek mehresh Jan. 18, 2012, 5:50 a.m. UTC 
Enable USB2 controller node for P1020RDB. USB2 controller is used only
when board boots from SPI or SD as it is muxed with eLBC

Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
---
Applies on git://git.kernel.org/pub/scm/linux/kernel/git/galak/powerpc.git
(branch next)

 arch/powerpc/boot/dts/p1020rdb.dtsi |   11 ++++-------
 1 files changed, 4 insertions(+), 7 deletions(-)

Comments

Kumar Gala Jan. 18, 2012, 2:26 p.m. UTC | #1 
On Jan 17, 2012, at 11:50 PM, Ramneek Mehresh wrote:

> Enable USB2 controller node for P1020RDB. USB2 controller is used only
> when board boots from SPI or SD as it is muxed with eLBC
> 
> Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
> ---
> Applies on git://git.kernel.org/pub/scm/linux/kernel/git/galak/powerpc.git
> (branch next)
> 
> arch/powerpc/boot/dts/p1020rdb.dtsi |   11 ++++-------
> 1 files changed, 4 insertions(+), 7 deletions(-)

applied to merge

- k
diff mbox

Patch

diff --git a/arch/powerpc/boot/dts/p1020rdb.dtsi b/arch/powerpc/boot/dts/p1020rdb.dtsi
index b5bd86f..17559c4 100644
--- a/arch/powerpc/boot/dts/p1020rdb.dtsi
+++ b/arch/powerpc/boot/dts/p1020rdb.dtsi
@@ -1,7 +1,7 @@ 
 /*
  * P1020 RDB Device Tree Source stub (no addresses or top-level ranges)
  *
- * Copyright 2011 Freescale Semiconductor Inc.
+ * Copyright 2011-2012 Freescale Semiconductor Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -192,15 +192,12 @@ 
 		phy_type = "ulpi";
 	};
 
-	/* USB2 is shared with localbus, so it must be disabled
-	   by default. We can't put 'status = "disabled";' here
-	   since U-Boot doesn't clear the status property when
-	   it enables USB2. OTOH, U-Boot does create a new node
-	   when there isn't any. So, just comment it out.
+	/* USB2 is shared with localbus. It is used
+	   only in case of SPI and SD boot after
+	   appropriate device-tree fixup done by uboot */
 	usb@23000 {
 		phy_type = "ulpi";
 	};
-	*/
 
 	mdio@24000 {
 		phy0: ethernet-phy@0 {