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Commit fed78ce4 authored by Shawn Guo's avatar Shawn Guo
Browse files

tty: serial: imx: adopt pinctrl support



Cc: linux-serial@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
Acked-by: default avatarDong Aisheng <dong.aisheng@linaro.org>
parent e62d8b8f
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+8 −0
Original line number Diff line number Diff line
@@ -47,6 +47,7 @@
#include <linux/slab.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/pinctrl/consumer.h>

#include <asm/io.h>
#include <asm/irq.h>
@@ -1464,6 +1465,7 @@ static int serial_imx_probe(struct platform_device *pdev)
	void __iomem *base;
	int ret = 0;
	struct resource *res;
	struct pinctrl *pinctrl;

	sport = kzalloc(sizeof(*sport), GFP_KERNEL);
	if (!sport)
@@ -1503,6 +1505,12 @@ static int serial_imx_probe(struct platform_device *pdev)
	sport->timer.function = imx_timeout;
	sport->timer.data     = (unsigned long)sport;

	pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
	if (IS_ERR(pinctrl)) {
		ret = PTR_ERR(pinctrl);
		goto unmap;
	}

	sport->clk = clk_get(&pdev->dev, "uart");
	if (IS_ERR(sport->clk)) {
		ret = PTR_ERR(sport->clk);