lkml.org 
[lkml]   [2015]   [Jan]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH v5 1/3] i2c: iProc: define Broadcom iProc I2C binding
    Date
    Document the I2C device tree binding for Broadcom iProc family of
    SoCs

    Signed-off-by: Ray Jui <rjui@broadcom.com>
    Reviewed-by: Scott Branden <sbranden@broadcom.com>
    ---
    .../devicetree/bindings/i2c/brcm,iproc-i2c.txt | 37 ++++++++++++++++++++
    1 file changed, 37 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/i2c/brcm,iproc-i2c.txt

    diff --git a/Documentation/devicetree/bindings/i2c/brcm,iproc-i2c.txt b/Documentation/devicetree/bindings/i2c/brcm,iproc-i2c.txt
    new file mode 100644
    index 0000000..81f982c
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/i2c/brcm,iproc-i2c.txt
    @@ -0,0 +1,37 @@
    +Broadcom iProc I2C controller
    +
    +Required properties:
    +
    +- compatible:
    + Must be "brcm,iproc-i2c"
    +
    +- reg:
    + Define the base and range of the I/O address space that contain the iProc
    + I2C controller registers
    +
    +- interrupts:
    + Should contain the I2C interrupt
    +
    +- clock-frequency:
    + This is the I2C bus clock. Need to be either 100000 or 400000
    +
    +- #address-cells:
    + Always 1 (for I2C addresses)
    +
    +- #size-cells:
    + Always 0
    +
    +Example:
    + i2c0: i2c@18008000 {
    + compatible = "brcm,iproc-i2c";
    + reg = <0x18008000 0x100>;
    + #address-cells = <1>;
    + #size-cells = <0>;
    + interrupts = <GIC_SPI 85 IRQ_TYPE_NONE>;
    + clock-frequency = <100000>;
    +
    + codec: wm8750@1a {
    + compatible = "wlf,wm8750";
    + reg = <0x1a>;
    + };
    + };
    --
    1.7.9.5


    \
     
     \ /
      Last update: 2015-01-17 01:01    [W:3.342 / U:0.128 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site