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    Subject[PATCH] regulator: Add enable_time on probe of WM8994
    WM8994 regulator needs some delay to enable when it is probed too.

    Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
    ---
    drivers/regulator/wm8994-regulator.c | 9 ++++++++-
    1 files changed, 8 insertions(+), 1 deletions(-)

    diff --git a/drivers/regulator/wm8994-regulator.c b/drivers/regulator/wm8994-regulator.c
    index 1639806..a9f0c89 100644
    --- a/drivers/regulator/wm8994-regulator.c
    +++ b/drivers/regulator/wm8994-regulator.c
    @@ -15,6 +15,7 @@
    #include <linux/moduleparam.h>
    #include <linux/init.h>
    #include <linux/bitops.h>
    +#include <linux/delay.h>
    #include <linux/err.h>
    #include <linux/platform_device.h>
    #include <linux/regulator/driver.h>
    @@ -206,7 +207,7 @@ static __devinit int wm8994_ldo_probe(struct platform_device *pdev)
    struct wm8994_pdata *pdata = wm8994->dev->platform_data;
    int id = pdev->id % ARRAY_SIZE(pdata->ldo);
    struct wm8994_ldo *ldo;
    - int ret;
    + int ret, delay;

    dev_dbg(&pdev->dev, "Probing LDO%d\n", id + 1);

    @@ -239,6 +240,12 @@ static __devinit int wm8994_ldo_probe(struct platform_device *pdev)
    ret);
    goto err_gpio;
    }
    +
    + delay = wm8994_ldo_enable_time(NULL);
    + if (delay >= 1000)
    + mdelay(delay / 1000);
    + else if (delay)
    + udelay(delay);
    }

    ldo->regulator = regulator_register(&wm8994_ldo_desc[id], &pdev->dev,
    --
    1.6.3.3

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