mirror of
https://github.com/torvalds/linux.git
synced 2024-12-28 13:51:44 +00:00
791d3ef2e1
'interrupt-parent' is often documented as part of define bindings, but it is really outside the scope of a device binding. It's never required in a given node as it is often inherited from a parent node. Or it can be implicit if a parent node is an 'interrupt-controller' node. So remove it from all the binding files. Cc: Mark Rutland <mark.rutland@arm.com> Cc: devicetree@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
61 lines
1.8 KiB
Plaintext
61 lines
1.8 KiB
Plaintext
=====================================================================
|
|
MPX LAW & Coherency Module Device Tree Binding
|
|
Copyright (C) 2009 Freescale Semiconductor Inc.
|
|
=====================================================================
|
|
|
|
Local Access Window (LAW) Node
|
|
|
|
The LAW node represents the region of CCSR space where local access
|
|
windows are configured. For MCM based devices this is the first 4k
|
|
of CCSR space that includes CCSRBAR, ALTCBAR, ALTCAR, BPTR, and some
|
|
number of local access windows as specified by fsl,num-laws.
|
|
|
|
PROPERTIES
|
|
|
|
- compatible
|
|
Usage: required
|
|
Value type: <string>
|
|
Definition: Must include "fsl,mcm-law"
|
|
|
|
- reg
|
|
Usage: required
|
|
Value type: <prop-encoded-array>
|
|
Definition: A standard property. The value specifies the
|
|
physical address offset and length of the CCSR space
|
|
registers.
|
|
|
|
- fsl,num-laws
|
|
Usage: required
|
|
Value type: <u32>
|
|
Definition: The value specifies the number of local access
|
|
windows for this device.
|
|
|
|
=====================================================================
|
|
|
|
MPX Coherency Module Node
|
|
|
|
The MPX LAW node represents the region of CCSR space where MCM config
|
|
and error reporting registers exist, this is the second 4k (0x1000)
|
|
of CCSR space.
|
|
|
|
PROPERTIES
|
|
|
|
- compatible
|
|
Usage: required
|
|
Value type: <string>
|
|
Definition: Must include "fsl,CHIP-mcm", "fsl,mcm" where
|
|
CHIP is the processor (mpc8641, mpc8610, etc.)
|
|
|
|
- reg
|
|
Usage: required
|
|
Value type: <prop-encoded-array>
|
|
Definition: A standard property. The value specifies the
|
|
physical address offset and length of the CCSR space
|
|
registers.
|
|
|
|
- interrupts
|
|
Usage: required
|
|
Value type: <prop-encoded-array>
|
|
|
|
=====================================================================
|