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authorAnton Vorontsov <avorontsov@ru.mvista.com>2008-01-24 16:40:07 +0100
committerKumar Gala <galak@kernel.crashing.org>2008-01-28 15:32:58 +0100
commitf3a2b29d932fbf92e133d814c4873fd15be51abc (patch)
treedf6c2c960540b0f648d2ae3e3648111d500b97c0 /Documentation/powerpc/booting-without-of.txt
parentspi_mpc83xx: use brg-frequency for SPI in QE (diff)
downloadlinux-f3a2b29d932fbf92e133d814c4873fd15be51abc.tar.xz
linux-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/booting-without-of.txt')
-rw-r--r--Documentation/powerpc/booting-without-of.txt8
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>;