lkml.org 
[lkml]   [2014]   [Dec]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH v5 02/11] mfd: syscon: Add Atmel Matrix bus DT binding documentation
    Date
    The Matrix registers are provided to configure internal bus behavior on
    at91 SoCs.
    Some registers might be accessed by several drivers (e.g. to configure
    external memory bus timings), hence we declare this register set as a
    syscon device.

    Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
    Acked-by: Lee Jones <lee.jones@linaro.org>
    ---
    .../devicetree/bindings/mfd/atmel-matrix.txt | 24 ++++++++++++++++++++++
    1 file changed, 24 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/mfd/atmel-matrix.txt

    diff --git a/Documentation/devicetree/bindings/mfd/atmel-matrix.txt b/Documentation/devicetree/bindings/mfd/atmel-matrix.txt
    new file mode 100644
    index 0000000..e3ef50c
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/mfd/atmel-matrix.txt
    @@ -0,0 +1,24 @@
    +* Device tree bindings for Atmel Bus Matrix
    +
    +The Bus Matrix registers are used to configure Atmel SoCs internal bus
    +behavior (master/slave priorities, undefined burst length type, ...)
    +
    +Required properties:
    +- compatible: Should be one of the following
    + "atmel,at91sam9260-matrix", "syscon"
    + "atmel,at91sam9261-matrix", "syscon"
    + "atmel,at91sam9263-matrix", "syscon"
    + "atmel,at91sam9rl-matrix", "syscon"
    + "atmel,at91sam9g45-matrix", "syscon"
    + "atmel,at91sam9n12-matrix", "syscon"
    + "atmel,at91sam9x5-matrix", "syscon"
    + "atmel,sama5d3-matrix", "syscon"
    +- reg: Contains offset/length value of the Bus Matrix
    + memory region.
    +
    +Example:
    +
    +matrix: matrix@ffffec00 {
    + compatible = "atmel,sama5d3-matrix", "syscon";
    + reg = <0xffffec00 0x200>;
    +};
    --
    1.9.1


    \
     
     \ /
      Last update: 2014-12-03 22:21    [W:4.115 / U:0.024 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site