diff options
| author | Len Brown <len.brown@intel.com> | 2011-03-23 02:34:54 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2011-03-23 02:34:54 -0400 |
| commit | 02e2407858fd62053bf60349c0e72cd1c7a4a60e (patch) | |
| tree | 0ebdbddc97d3abbc675916010e7771065b70c137 /Documentation/devicetree/bindings/powerpc/fsl/msi-pic.txt | |
| parent | 96e1c408ea8a556c5b51e0e7d56bd2afbfbf5fe9 (diff) | |
| parent | 6447f55da90b77faec1697d499ed7986bb4f6de6 (diff) | |
Merge branch 'linus' into release
Conflicts:
arch/x86/kernel/acpi/sleep.c
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'Documentation/devicetree/bindings/powerpc/fsl/msi-pic.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/powerpc/fsl/msi-pic.txt | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/msi-pic.txt b/Documentation/devicetree/bindings/powerpc/fsl/msi-pic.txt index bcc30bac6831..70558c3f3682 100644 --- a/Documentation/devicetree/bindings/powerpc/fsl/msi-pic.txt +++ b/Documentation/devicetree/bindings/powerpc/fsl/msi-pic.txt @@ -5,14 +5,21 @@ Required properties: first is "fsl,CHIP-msi", where CHIP is the processor(mpc8610, mpc8572, etc.) and the second is "fsl,mpic-msi" or "fsl,ipic-msi" depending on the parent type. + - reg : should contain the address and the length of the shared message interrupt register set. + - msi-available-ranges: use <start count> style section to define which msi interrupt can be used in the 256 msi interrupts. This property is optional, without this, all the 256 MSI interrupts can be used. + Each available range must begin and end on a multiple of 32 (i.e. + no splitting an individual MSI register or the associated PIC interrupt). + - interrupts : each one of the interrupts here is one entry per 32 MSIs, and routed to the host interrupt controller. the interrupts should - be set as edge sensitive. + be set as edge sensitive. If msi-available-ranges is present, only + the interrupts that correspond to available ranges shall be present. + - interrupt-parent: the phandle for the interrupt controller that services interrupts for this device. for 83xx cpu, the interrupts are routed to IPIC, and for 85xx/86xx cpu the interrupts are routed |