Messages in this thread Patch in this message | | | From | Pantelis Antoniou <> | Subject | [PATCH] pwm-backlight: Pinctrl-fy | Date | Wed, 31 Oct 2012 17:57:27 +0200 |
| |
Enable pinctrl for pwm-backlight.
Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com> --- drivers/video/backlight/pwm_bl.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c index 0c91023..f3b6194 100644 --- a/drivers/video/backlight/pwm_bl.c +++ b/drivers/video/backlight/pwm_bl.c @@ -20,6 +20,8 @@ #include <linux/pwm.h> #include <linux/pwm_backlight.h> #include <linux/slab.h> +#include <linux/pinctrl/consumer.h> +#include <linux/err.h> struct pwm_bl_data { struct pwm_device *pwm; @@ -180,9 +182,14 @@ static int pwm_backlight_probe(struct platform_device *pdev) struct backlight_properties props; struct backlight_device *bl; struct pwm_bl_data *pb; + struct pinctrl *pinctrl; unsigned int max; int ret; + pinctrl = devm_pinctrl_get_select_default(&pdev->dev); + if (IS_ERR(pinctrl)) + dev_warn(&pdev->dev, "unable to select pin group\n"); + if (!data) { ret = pwm_backlight_parse_dt(&pdev->dev, &defdata); if (ret < 0) { -- 1.7.12
| |