[PATCH RESEND 1/5] tty: serial: imx: adopt pinctrl support
From: Shawn Guo <hidden>
Date: 2012-05-07 00:53:56
Also in:
linux-serial
Subsystem:
the rest, tty layer and serial drivers · Maintainers:
Linus Torvalds, Greg Kroah-Hartman, Jiri Slaby
Cc: linux-serial at vger.kernel.org Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Shawn Guo <redacted> --- drivers/tty/serial/imx.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index e7fecee..ec20673 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c@@ -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);
--
1.7.5.4