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author | Grant Likely <grant.likely@secretlab.ca> | 2011-01-26 10:10:40 -0700 |
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committer | Grant Likely <grant.likely@secretlab.ca> | 2011-01-31 00:09:01 -0700 |
commit | d524dac9279b6a41ffdf7ff7958c577f2e387db6 (patch) | |
tree | 294166d18a1c89c4cebb2571ea7b124876fb01ef /Documentation/powerpc/dts-bindings/fsl/board.txt | |
parent | 1bae4ce27c9c90344f23c65ea6966c50ffeae2f5 (diff) | |
download | linux-d524dac9279b6a41ffdf7ff7958c577f2e387db6.tar.gz linux-d524dac9279b6a41ffdf7ff7958c577f2e387db6.tar.bz2 linux-d524dac9279b6a41ffdf7ff7958c577f2e387db6.zip |
dt: Move device tree documentation out of powerpc directory
The device tree is used by more than just PowerPC. Make the documentation
directory available to all.
v2: reorganized files while moving to create arch and driver specific
directories.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Diffstat (limited to 'Documentation/powerpc/dts-bindings/fsl/board.txt')
-rw-r--r-- | Documentation/powerpc/dts-bindings/fsl/board.txt | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/Documentation/powerpc/dts-bindings/fsl/board.txt b/Documentation/powerpc/dts-bindings/fsl/board.txt deleted file mode 100644 index 39e941515a36..000000000000 --- a/Documentation/powerpc/dts-bindings/fsl/board.txt +++ /dev/null @@ -1,63 +0,0 @@ -* Board Control and Status (BCSR) - -Required properties: - - - compatible : Should be "fsl,<board>-bcsr" - - reg : Offset and length of the register set for the device - -Example: - - bcsr@f8000000 { - compatible = "fsl,mpc8360mds-bcsr"; - reg = <f8000000 8000>; - }; - -* Freescale on board FPGA - -This is the memory-mapped registers for on board FPGA. - -Required properities: -- compatible : should be "fsl,fpga-pixis". -- reg : should contain the address and the length of the FPPGA register - set. -- interrupt-parent: should specify phandle for the interrupt controller. -- interrupts : should specify event (wakeup) IRQ. - -Example (MPC8610HPCD): - - board-control@e8000000 { - compatible = "fsl,fpga-pixis"; - reg = <0xe8000000 32>; - interrupt-parent = <&mpic>; - interrupts = <8 8>; - }; - -* Freescale BCSR GPIO banks - -Some BCSR registers act as simple GPIO controllers, each such -register can be represented by the gpio-controller node. - -Required properities: -- compatible : Should be "fsl,<board>-bcsr-gpio". -- reg : Should contain the address and the length of the GPIO bank - register. -- #gpio-cells : Should be two. The first cell is the pin number and the - second cell is used to specify optional parameters (currently unused). -- gpio-controller : Marks the port as GPIO controller. - -Example: - - bcsr@1,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8360mds-bcsr"; - reg = <1 0 0x8000>; - ranges = <0 1 0 0x8000>; - - bcsr13: gpio-controller@d { - #gpio-cells = <2>; - compatible = "fsl,mpc8360mds-bcsr-gpio"; - reg = <0xd 1>; - gpio-controller; - }; - }; |