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    Subject[PATCH v4 04/12] rtc: rtc-twl: Add DT support for RTC inside twl4030/twl6030
    Date
    Add the DT support for the TI rtc-twl present in the twl4030
    and twl6030 devices.

    Signed-off-by: Benoit Cousson <b-cousson@ti.com>
    Cc: Alessandro Zummo <a.zummo@towertech.it>
    ---
    Documentation/devicetree/bindings/rtc/twl-rtc.txt | 12 ++++++++++++
    drivers/rtc/rtc-twl.c | 10 ++++++++--
    2 files changed, 20 insertions(+), 2 deletions(-)
    create mode 100644 Documentation/devicetree/bindings/rtc/twl-rtc.txt

    diff --git a/Documentation/devicetree/bindings/rtc/twl-rtc.txt b/Documentation/devicetree/bindings/rtc/twl-rtc.txt
    new file mode 100644
    index 0000000..596e0c9
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/rtc/twl-rtc.txt
    @@ -0,0 +1,12 @@
    +* TI twl RTC
    +
    +The TWL family (twl4030/6030) contains a RTC.
    +
    +Required properties:
    +- compatible : Should be twl4030-rtc
    +
    +Examples:
    +
    +rtc@0 {
    + compatible = "ti,twl4030-rtc";
    +};
    diff --git a/drivers/rtc/rtc-twl.c b/drivers/rtc/rtc-twl.c
    index 20687d5..d43b4f6 100644
    --- a/drivers/rtc/rtc-twl.c
    +++ b/drivers/rtc/rtc-twl.c
    @@ -550,6 +550,11 @@ static int twl_rtc_resume(struct platform_device *pdev)
    #define twl_rtc_resume NULL
    #endif

    +static const struct of_device_id twl_rtc_of_match[] = {
    + {.compatible = "ti,twl4030-rtc", },
    + { },
    +};
    +MODULE_DEVICE_TABLE(of, twl_rtc_of_match);
    MODULE_ALIAS("platform:twl_rtc");

    static struct platform_driver twl4030rtc_driver = {
    @@ -559,8 +564,9 @@ static struct platform_driver twl4030rtc_driver = {
    .suspend = twl_rtc_suspend,
    .resume = twl_rtc_resume,
    .driver = {
    - .owner = THIS_MODULE,
    - .name = "twl_rtc",
    + .owner = THIS_MODULE,
    + .name = "twl_rtc",
    + .of_match_table = twl_rtc_of_match,
    },
    };

    --
    1.7.0.4


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