lkml.org 
[lkml]   [2012]   [Jul]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCHv2 1/2] ARM: vt8500: Minor update to vt8500-rtc for devicetree support
    Date
    Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
    Acked-by: Arnd Bergmann <arnd@arndb.de>
    ---
    v2:
    Split single patch into seperate patches.
    Correct documentation.
    .../devicetree/bindings/rtc/vt8500-rtc.txt | 14 ++++++++++++++
    drivers/rtc/rtc-vt8500.c | 8 ++++++++
    2 files changed, 22 insertions(+), 0 deletions(-)
    create mode 100644 Documentation/devicetree/bindings/rtc/vt8500-rtc.txt

    diff --git a/Documentation/devicetree/bindings/rtc/vt8500-rtc.txt b/Documentation/devicetree/bindings/rtc/vt8500-rtc.txt
    new file mode 100644
    index 0000000..c764d4d
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/rtc/vt8500-rtc.txt
    @@ -0,0 +1,14 @@
    +* VIA VT8500 and Wondermedia WM8xxx SoC Real-time clock (RTC) Controller
    +
    +Required properties:
    +- compatible : "via,vt8500-rtc"
    +- reg : Address range of the rtc registers
    +- interrupt: Should contain the rtc interrupt number
    +
    +Example:
    +
    + rtc@d8100000 {
    + compatible = "via,vt8500-rtc";
    + reg = <0xd8100000 0x2c>;
    + interrupts = <48>;
    + };
    diff --git a/drivers/rtc/rtc-vt8500.c b/drivers/rtc/rtc-vt8500.c
    index 9e94fb1..d21fcd3 100644
    --- a/drivers/rtc/rtc-vt8500.c
    +++ b/drivers/rtc/rtc-vt8500.c
    @@ -23,6 +23,7 @@
    #include <linux/bcd.h>
    #include <linux/platform_device.h>
    #include <linux/slab.h>
    +#include <linux/of.h>

    /*
    * Register definitions
    @@ -302,12 +303,18 @@ static int __devexit vt8500_rtc_remove(struct platform_device *pdev)
    return 0;
    }

    +static const struct of_device_id vt8500_rtc_ids[] = {
    + { .compatible = "via,vt8500-rtc", },
    + {}
    +};
    +
    static struct platform_driver vt8500_rtc_driver = {
    .probe = vt8500_rtc_probe,
    .remove = __devexit_p(vt8500_rtc_remove),
    .driver = {
    .name = "vt8500-rtc",
    .owner = THIS_MODULE,
    + .of_match_table = of_match_ptr(vt8500_rtc_ids),
    },
    };

    @@ -317,3 +324,4 @@ MODULE_AUTHOR("Alexey Charkov <alchark@gmail.com>");
    MODULE_DESCRIPTION("VIA VT8500 SoC Realtime Clock Driver (RTC)");
    MODULE_LICENSE("GPL");
    MODULE_ALIAS("platform:vt8500-rtc");
    +MODULE_DEVICE_TABLE(of, vt8500_rtc_ids);
    --
    1.7.2.5


    \
     
     \ /
      Last update: 2012-07-21 14:01    [W:0.025 / U:29.424 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site