diff options
Diffstat (limited to 'drivers/tty/serial/mxs-auart.c')
| -rw-r--r-- | drivers/tty/serial/mxs-auart.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/tty/serial/mxs-auart.c b/drivers/tty/serial/mxs-auart.c index 55fd362b9879..ec56d8397aae 100644 --- a/drivers/tty/serial/mxs-auart.c +++ b/drivers/tty/serial/mxs-auart.c @@ -32,6 +32,7 @@ #include <linux/clk.h> #include <linux/delay.h> #include <linux/io.h> +#include <linux/pinctrl/consumer.h> #include <asm/cacheflush.h> @@ -369,6 +370,8 @@ static void mxs_auart_settermios(struct uart_port *u, writel(ctrl, u->membase + AUART_LINECTRL); writel(ctrl2, u->membase + AUART_CTRL2); + + uart_update_timeout(u, termios->c_cflag, baud); } static irqreturn_t mxs_auart_irq_handle(int irq, void *context) @@ -678,6 +681,7 @@ static int __devinit mxs_auart_probe(struct platform_device *pdev) u32 version; int ret = 0; struct resource *r; + struct pinctrl *pinctrl; s = kzalloc(sizeof(struct mxs_auart_port), GFP_KERNEL); if (!s) { @@ -685,6 +689,12 @@ static int __devinit mxs_auart_probe(struct platform_device *pdev) goto out; } + pinctrl = devm_pinctrl_get_select_default(&pdev->dev); + if (IS_ERR(pinctrl)) { + ret = PTR_ERR(pinctrl); + goto out_free; + } + s->clk = clk_get(&pdev->dev, NULL); if (IS_ERR(s->clk)) { ret = PTR_ERR(s->clk); |