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

drivers/tty/serial/imx.c

+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);