mirror of https://gitee.com/openkylin/linux.git
usb: gadget: udc: atmel: Also get regmap for at91sam9x5-pmc
The "atmel,at91sam9g45-udc" compatible UDC is also used on at91sam9x5 so it
is also necessary to try to get the syscon for at91sam9x5-pmc.
Fixes: 4747639f01
("usb: gadget: atmel: access the PMC using regmap")
Reported-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
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@ -1920,6 +1920,8 @@ static struct usba_ep * atmel_udc_of_init(struct platform_device *pdev,
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udc->errata = match->data;
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udc->pmc = syscon_regmap_lookup_by_compatible("atmel,at91sam9g45-pmc");
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if (IS_ERR(udc->pmc))
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udc->pmc = syscon_regmap_lookup_by_compatible("atmel,at91sam9x5-pmc");
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if (udc->errata && IS_ERR(udc->pmc))
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return ERR_CAST(udc->pmc);
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