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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.

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Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
This commit is contained in:
Martin Sperl
2016-09-02 16:45:27 +01:00
committed by popcornmix
parent 6cd50a8977
commit b1bcc478aa
1 changed files with 13 additions and 2 deletions
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15
drivers/clk/bcm/clk-bcm2835.c
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@@ -2190,8 +2190,15 @@ static int bcm2835_clk_probe(struct platform_device *pdev)
if (ret) if (ret)
return ret; return ret;
return of_clk_add_hw_provider(dev->of_node, of_clk_hw_onecell_get, ret = of_clk_add_hw_provider(dev->of_node, of_clk_hw_onecell_get,
&cprman->onecell); &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[] = { static const struct of_device_id bcm2835_clk_of_match[] = {
@@ -2208,7 +2215,11 @@ static struct platform_driver bcm2835_clk_driver = {
.probe = bcm2835_clk_probe, .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 <eric@anholt.net>"); MODULE_AUTHOR("Eric Anholt <eric@anholt.net>");
MODULE_DESCRIPTION("BCM2835 clock driver"); MODULE_DESCRIPTION("BCM2835 clock driver");