Include the OF-based modalias in the uevent sent when registering SPMI
devices, so that user space has a chance to autoload the kernel module
for the device.

Tested-by: Rob Clark <[email protected]>
Reported-by: Rob Clark <[email protected]>
Reviewed-by: Stephen Boyd <[email protected]>
Signed-off-by: Bjorn Andersson <[email protected]>
---

Resend to collect Rob's T-b and Stephen's R-b, and add Greg as recipient.

 drivers/spmi/spmi.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/spmi/spmi.c b/drivers/spmi/spmi.c
index 2b9b0941d9eb..6d23226e5f69 100644
--- a/drivers/spmi/spmi.c
+++ b/drivers/spmi/spmi.c
@@ -365,11 +365,23 @@ static int spmi_drv_remove(struct device *dev)
        return 0;
 }
 
+static int spmi_drv_uevent(struct device *dev, struct kobj_uevent_env *env)
+{
+       int ret;
+
+       ret = of_device_uevent_modalias(dev, env);
+       if (ret != -ENODEV)
+               return ret;
+
+       return 0;
+}
+
 static struct bus_type spmi_bus_type = {
        .name           = "spmi",
        .match          = spmi_device_match,
        .probe          = spmi_drv_probe,
        .remove         = spmi_drv_remove,
+       .uevent         = spmi_drv_uevent,
 };
 
 /**
-- 
2.12.0

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