diff options
author | Ingo Molnar <mingo@kernel.org> | 2014-08-22 10:04:15 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2014-08-22 10:04:15 +0200 |
commit | 80b304fd00e8b667775ff791121b61ecd7cd0c03 (patch) | |
tree | b4f2ec59fe062c43343ee4c2f10a6bcd0e4dcd1b /Documentation/devicetree/bindings/arm/ccn.txt | |
parent | fb21b84e7f809ef04b1e5aed5d463cf0d4866638 (diff) | |
parent | 6a7519e81321343165f89abb8b616df186d3e57a (diff) |
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/arm/ccn.txt')
-rw-r--r-- | Documentation/devicetree/bindings/arm/ccn.txt | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/ccn.txt b/Documentation/devicetree/bindings/arm/ccn.txt new file mode 100644 index 000000000000..b100d3847d88 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/ccn.txt @@ -0,0 +1,21 @@ +* ARM CCN (Cache Coherent Network) + +Required properties: + +- compatible: (standard compatible string) should be one of: + "arm,ccn-504" + "arm,ccn-508" + +- reg: (standard registers property) physical address and size + (16MB) of the configuration registers block + +- interrupts: (standard interrupt property) single interrupt + generated by the control block + +Example: + + ccn@0x2000000000 { + compatible = "arm,ccn-504"; + reg = <0x20 0x00000000 0 0x1000000>; + interrupts = <0 181 4>; + }; |