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| author | Yegor Yefremov <yegorslists@googlemail.com> | 2017-02-17 16:52:32 +0100 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2017-04-04 16:55:26 +0200 |
| commit | 869a78a2be13055173dc1fbe87f49e338e59f7ef (patch) | |
| tree | 141f107cad926418eac448aa4175d63f4241efdd /Documentation/devicetree | |
| parent | soreuseport: use "unsigned int" in __reuseport_alloc() (diff) | |
| download | linux-869a78a2be13055173dc1fbe87f49e338e59f7ef.tar.xz linux-869a78a2be13055173dc1fbe87f49e338e59f7ef.zip | |
can: ti_hecc: Add TI HECC DT binding documentation
DT binding documentation for TI High End CAN Controller
Signed-off-by: Anton Glukhov <anton.a.glukhov@gmail.com>
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/net/can/ti_hecc.txt | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/can/ti_hecc.txt b/Documentation/devicetree/bindings/net/can/ti_hecc.txt new file mode 100644 index 000000000000..e0f0a7cfe329 --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/ti_hecc.txt @@ -0,0 +1,32 @@ +Texas Instruments High End CAN Controller (HECC) +================================================ + +This file provides information, what the device node +for the hecc interface contains. + +Required properties: +- compatible: "ti,am3517-hecc" +- reg: addresses and lengths of the register spaces for 'hecc', 'hecc-ram' + and 'mbx' +- reg-names :"hecc", "hecc-ram", "mbx" +- interrupts: interrupt mapping for the hecc interrupts sources +- clocks: clock phandles (see clock bindings for details) + +Optional properties: +- ti,use-hecc1int: if provided configures HECC to produce all interrupts + on HECC1INT interrupt line. By default HECC0INT interrupt + line will be used. +- xceiver-supply: regulator that powers the CAN transceiver + +Example: + +For am3517evm board: + hecc: can@5c050000 { + compatible = "ti,am3517-hecc"; + reg = <0x5c050000 0x80>, + <0x5c053000 0x180>, + <0x5c052000 0x200>; + reg-names = "hecc", "hecc-ram", "mbx"; + interrupts = <24>; + clocks = <&hecc_ck>; + }; |