Re: [PATCH] i2c: pinctrl-ify i2c-omap.c

Tony Lindgren
2012-10-30T18:17:57Z

* Pantelis Antoniou <panto@antoniou-consulting.com> [121030 11:04]:
> Enable pinctrl for i2c-omap.
>
> Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>

Looks good to me:

Acked-by: Tony Lindgren <tony@atomide.com>

> ---
> drivers/i2c/busses/i2c-omap.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
> index db31eae..4c38aa0 100644
> --- a/drivers/i2c/busses/i2c-omap.c
> +++ b/drivers/i2c/busses/i2c-omap.c
> @@ -44,6 +44,8 @@
> #include <linux/i2c-omap.h>
> #include <linux/pm_runtime.h>
> #include <linux/pm_qos.h>
> +#include <linux/pinctrl/consumer.h>
> +#include <linux/err.h>
>
> /* I2C controller revisions */
> #define OMAP_I2C_OMAP1_REV_2 0x20
> @@ -1064,6 +1066,7 @@ omap_i2c_probe(struct platform_device *pdev)
> const struct of_device_id *match;
> int irq;
> int r;
> + struct pinctrl *pinctrl;
>
> /* NOTE: driver uses the static register mapping */
> mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> @@ -1202,6 +1205,13 @@ omap_i2c_probe(struct platform_device *pdev)
>
> of_i2c_register_devices(adap);
>
> + pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
> + if (IS_ERR(pinctrl))
> + dev_warn(dev->dev, "unable to select pin group\n");
> +
> + dev_info(dev->dev, "bus %d rev%d.%d.%d at %d kHz\n", adap->nr,
> + dev->dtrev, dev->rev >> 4, dev->rev & 0xf, dev->speed);
> +
> pm_runtime_mark_last_busy(dev->dev);
> pm_runtime_put_autosuspend(dev->dev);
>
> --
> 1.7.12
>