* AnilKumar Ch <anilkumar@xxxxxx> [120905 04:14]:
> Adopt pinctrl support to c_can driver based on c_can device
> pointer, pinctrl driver configure SoC pins to d_can mode
> according to definitions provided in .dts file.
>
> In device specific device tree file 'pinctrl-names = "default";'
> and 'pinctrl-0 = <&d_can1_pins>;' needs to add to configure pins
> from c_can driver. d_can1_pins node contains the pinmux/config
> details of d_can L/H pins.
>
> Signed-off-by: AnilKumar Ch <anilkumar@xxxxxx>
Acked-by: Tony Lindgren <tony@xxxxxxxxxxx>
> ---
> drivers/net/can/c_can/c_can_platform.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c
> index 90801c4..c351975 100644
> --- a/drivers/net/can/c_can/c_can_platform.c
> +++ b/drivers/net/can/c_can/c_can_platform.c
> @@ -33,6 +33,7 @@
> #include <linux/of.h>
> #include <linux/of_device.h>
> #include <linux/pm_runtime.h>
> +#include <linux/pinctrl/consumer.h>
>
> #include <linux/can/dev.h>
>
> @@ -98,6 +99,7 @@ static int __devinit c_can_plat_probe(struct platform_device *pdev)
> struct c_can_priv *priv;
> const struct of_device_id *match;
> const struct platform_device_id *id;
> + struct pinctrl *pinctrl;
> struct resource *mem;
> int irq;
> struct clk *clk;
> @@ -114,6 +116,11 @@ static int __devinit c_can_plat_probe(struct platform_device *pdev)
> id = platform_get_device_id(pdev);
> }
>
> + pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
> + if (IS_ERR(pinctrl))
> + dev_warn(&pdev->dev,
> + "failed to configure pins from driver\n");
> +
> /* get the appropriate clk */
> clk = clk_get(&pdev->dev, NULL);
> if (IS_ERR(clk)) {
> --
> 1.7.9.5
>
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
