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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/can/sja1000.txt | |
parent | Linux 2.6.38-rc2 (diff) | |
download | wireguard-linux-d524dac9279b6a41ffdf7ff7958c577f2e387db6.tar.xz wireguard-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/can/sja1000.txt')
-rw-r--r-- | Documentation/powerpc/dts-bindings/can/sja1000.txt | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/Documentation/powerpc/dts-bindings/can/sja1000.txt b/Documentation/powerpc/dts-bindings/can/sja1000.txt deleted file mode 100644 index d6d209ded937..000000000000 --- a/Documentation/powerpc/dts-bindings/can/sja1000.txt +++ /dev/null @@ -1,53 +0,0 @@ -Memory mapped SJA1000 CAN controller from NXP (formerly Philips) - -Required properties: - -- compatible : should be "nxp,sja1000". - -- reg : should specify the chip select, address offset and size required - to map the registers of the SJA1000. The size is usually 0x80. - -- interrupts: property with a value describing the interrupt source - (number and sensitivity) required for the SJA1000. - -Optional properties: - -- nxp,external-clock-frequency : Frequency of the external oscillator - clock in Hz. Note that the internal clock frequency used by the - SJA1000 is half of that value. If not specified, a default value - of 16000000 (16 MHz) is used. - -- nxp,tx-output-mode : operation mode of the TX output control logic: - <0x0> : bi-phase output mode - <0x1> : normal output mode (default) - <0x2> : test output mode - <0x3> : clock output mode - -- nxp,tx-output-config : TX output pin configuration: - <0x01> : TX0 invert - <0x02> : TX0 pull-down (default) - <0x04> : TX0 pull-up - <0x06> : TX0 push-pull - <0x08> : TX1 invert - <0x10> : TX1 pull-down - <0x20> : TX1 pull-up - <0x30> : TX1 push-pull - -- nxp,clock-out-frequency : clock frequency in Hz on the CLKOUT pin. - If not specified or if the specified value is 0, the CLKOUT pin - will be disabled. - -- nxp,no-comparator-bypass : Allows to disable the CAN input comperator. - -For futher information, please have a look to the SJA1000 data sheet. - -Examples: - -can@3,100 { - compatible = "nxp,sja1000"; - reg = <3 0x100 0x80>; - interrupts = <2 0>; - interrupt-parent = <&mpic>; - nxp,external-clock-frequency = <16000000>; -}; - |