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authorIngo Molnar <mingo@kernel.org>2014-08-22 08:04:15 (GMT)
committerIngo Molnar <mingo@kernel.org>2014-08-22 08:04:15 (GMT)
commit80b304fd00e8b667775ff791121b61ecd7cd0c03 (patch)
treeb4f2ec59fe062c43343ee4c2f10a6bcd0e4dcd1b /Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt
parentfb21b84e7f809ef04b1e5aed5d463cf0d4866638 (diff)
parent6a7519e81321343165f89abb8b616df186d3e57a (diff)
downloadlinux-80b304fd00e8b667775ff791121b61ecd7cd0c03.tar.xz
Merge tag 'efi-urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi into x86/urgent
Pull EFI fixes from Matt Fleming: * WARN_ON(!spin_is_locked()) always triggers on non-SMP machines. Swap it for the more canonical lockdep_assert_held() which always does the right thing - Guenter Roeck * Assign the correct value to efi.runtime_version on arm64 so that all the runtime services can be invoked - Semen Protsenko Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt')
-rw-r--r--Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt8
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt b/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt
index ba797d3..c9205fb 100644
--- a/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt
+++ b/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt
@@ -20,6 +20,12 @@ Required properties :
Present if phy_type == utmi.
- ulpi-link: The clock Tegra provides to the ULPI PHY (cdev2).
Present if phy_type == ulpi, and ULPI link mode is in use.
+ - resets : Must contain an entry for each entry in reset-names.
+ See ../reset/reset.txt for details.
+ - reset-names : Must include the following entries:
+ - usb: The PHY's own reset signal.
+ - utmi-pads: The reset of the PHY containing the chip-wide UTMI pad control
+ registers. Required even if phy_type == ulpi.
Required properties for phy_type == ulpi:
- nvidia,phy-reset-gpio : The GPIO used to reset the PHY.
@@ -56,6 +62,8 @@ Optional properties:
host means this is a host controller
peripheral means it is device controller
otg means it can operate as either ("on the go")
+ - nvidia,has-utmi-pad-registers : boolean indicates whether this controller
+ contains the UTMI pad control registers common to all USB controllers.
VBUS control (required for dr_mode == otg, optional for dr_mode == host):
- vbus-supply: regulator for VBUS