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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-02-13 18:59:48 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-02-13 18:59:48 +0300 |
commit | 091994cfb8e7d7a372c2d547778a91012d899e16 (patch) | |
tree | 71c6d214f9287bb61d24345a93b60579937a711b /Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/firmware.txt | |
parent | d8ed516f82f0f4cda11282450512310ab273637e (diff) | |
parent | c170093d31bd4e3bc51881cc0f123beeca7872c9 (diff) | |
download | linux-091994cfb8e7d7a372c2d547778a91012d899e16.tar.xz |
Merge branch 'spi/merge' of git://git.secretlab.ca/git/linux-2.6
* 'spi/merge' of git://git.secretlab.ca/git/linux-2.6:
devicetree-discuss is moderated for non-subscribers
MAINTAINERS: Add entry for GPIO subsystem
dt: add documentation of ARM dt boot interface
dt: Remove obsolete description of powerpc boot interface
dt: Move device tree documentation out of powerpc directory
spi/spi_sh_msiof: fix wrong address calculation, which leads to an Oops
Diffstat (limited to 'Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/firmware.txt')
-rw-r--r-- | Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/firmware.txt | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/firmware.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/firmware.txt new file mode 100644 index 000000000000..249db3a15d15 --- /dev/null +++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/qe/firmware.txt @@ -0,0 +1,24 @@ +* Uploaded QE firmware + + If a new firmware has been uploaded to the QE (usually by the + boot loader), then a 'firmware' child node should be added to the QE + node. This node provides information on the uploaded firmware that + device drivers may need. + + Required properties: + - id: The string name of the firmware. This is taken from the 'id' + member of the qe_firmware structure of the uploaded firmware. + Device drivers can search this string to determine if the + firmware they want is already present. + - extended-modes: The Extended Modes bitfield, taken from the + firmware binary. It is a 64-bit number represented + as an array of two 32-bit numbers. + - virtual-traps: The virtual traps, taken from the firmware binary. + It is an array of 8 32-bit numbers. + +Example: + firmware { + id = "Soft-UART"; + extended-modes = <0 0>; + virtual-traps = <0 0 0 0 0 0 0 0>; + }; |