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| author | Anton Vorontsov <avorontsov@ru.mvista.com> | 2008-01-24 18:40:07 +0300 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2008-01-28 08:32:58 -0600 |
| commit | f3a2b29d932fbf92e133d814c4873fd15be51abc (patch) | |
| tree | df6c2c960540b0f648d2ae3e3648111d500b97c0 /Documentation/powerpc | |
| parent | 59a0ea5091d309fa8338954b84cf5307dbd83ec9 (diff) | |
| download | lwn-f3a2b29d932fbf92e133d814c4873fd15be51abc.tar.gz lwn-f3a2b29d932fbf92e133d814c4873fd15be51abc.zip | |
[POWERPC] fsl_spi: stop using device_type = "spi"
Also:
- rename "fsl_spi" to "fsl,spi";
- add and use cell-index property, if found;
- split probing code out of fsl_spi_init, thus we can call
it for legacy device_type probing and new "compatible" probing.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'Documentation/powerpc')
| -rw-r--r-- | Documentation/powerpc/booting-without-of.txt | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt index 470cbc0cfceb..b5e46efeba84 100644 --- a/Documentation/powerpc/booting-without-of.txt +++ b/Documentation/powerpc/booting-without-of.txt @@ -1568,8 +1568,8 @@ platforms are moved over to use the flattened-device-tree model. ii) SPI (Serial Peripheral Interface) Required properties: - - device_type : should be "spi". - - compatible : should be "fsl_spi". + - cell-index : SPI controller index. + - compatible : should be "fsl,spi". - mode : the SPI operation mode, it can be "cpu" or "cpu-qe". - reg : Offset and length of the register set for the device - interrupts : <a b> where a is the interrupt number and b is a @@ -1582,8 +1582,8 @@ platforms are moved over to use the flattened-device-tree model. Example: spi@4c0 { - device_type = "spi"; - compatible = "fsl_spi"; + cell-index = <0>; + compatible = "fsl,spi"; reg = <4c0 40>; interrupts = <82 0>; interrupt-parent = <700>; |