Register the clocks early during the boot process,

so that special/critical clocks can get enabled early on
in the boot process avoiding the risk of disabling a clock,
pll_divider or pll when a claiming driver fails to install
propperly - maybe it needs to defer.

Signed-off-by: Martin Sperl <[email protected]>

Author: msperl

drivers/clk/bcm/clk-bcm2835.c

@@ -1891,8 +1891,15 @@ static int bcm2835_clk_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	return of_clk_add_provider(dev->of_node, of_clk_src_onecell_get,
-				   &cprman->onecell);
+	ret = of_clk_add_provider(dev->of_node, of_clk_src_onecell_get,
+				  &cprman->onecell);
+	if (ret)
+		return ret;
+
+	/* note that we have registered all the clocks */
+	dev_dbg(dev, "registered %d clocks\n", asize);
+
+	return 0;
 }
 
 static const struct of_device_id bcm2835_clk_of_match[] = {
@@ -1909,7 +1916,11 @@ static struct platform_driver bcm2835_clk_driver = {
 	.probe          = bcm2835_clk_probe,
 };
 
-builtin_platform_driver(bcm2835_clk_driver);
+static int __init __bcm2835_clk_driver_init(void)
+{
+	return platform_driver_register(&bcm2835_clk_driver);
+}
+core_initcall(__bcm2835_clk_driver_init);
 
 MODULE_AUTHOR("Eric Anholt <[email protected]>");
 MODULE_DESCRIPTION("BCM2835 clock driver");