Commit ba607b62 authored by Sebastian Hesselbarth's avatar Sebastian Hesselbarth Committed by Jason Cooper

pinctrl: mvebu: make pdma clock on dove mandatory

With the ability to pass clocks through DT, now make the pdma
clock of dove pinctrl mandatory. Otherwise, pinctrl will hang
the system when accessing some registers.
Signed-off-by: default avatarSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: default avatarJason Cooper <jason@lakedaemon.net>
parent db7d77e6
...@@ -595,8 +595,11 @@ static int __devinit dove_pinctrl_probe(struct platform_device *pdev) ...@@ -595,8 +595,11 @@ static int __devinit dove_pinctrl_probe(struct platform_device *pdev)
* grab clk to make sure it is ticking. * grab clk to make sure it is ticking.
*/ */
clk = devm_clk_get(&pdev->dev, NULL); clk = devm_clk_get(&pdev->dev, NULL);
if (!IS_ERR(clk)) if (IS_ERR(clk)) {
clk_prepare_enable(clk); dev_err(&pdev->dev, "Unable to get pdma clock");
return PTR_RET(clk);
}
clk_prepare_enable(clk);
return mvebu_pinctrl_probe(pdev); return mvebu_pinctrl_probe(pdev);
} }
......
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