From 98ccf49daf3bd626196814e38ec8d2460e0d4517 Mon Sep 17 00:00:00 2001 From: Philip, Avinash Date: Tue, 27 Nov 2012 14:18:14 +0530 Subject: pwm: pwm-tiehrpwm: pinctrl support Enable pinctrl for pwm-tiehrpwm if pinctrl driver available, else bail out with warning message. Signed-off-by: Philip, Avinash Signed-off-by: Thierry Reding --- drivers/pwm/pwm-tiehrpwm.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/pwm') diff --git a/drivers/pwm/pwm-tiehrpwm.c b/drivers/pwm/pwm-tiehrpwm.c index ee7a8b3dbed9..542d5f38ccf6 100644 --- a/drivers/pwm/pwm-tiehrpwm.c +++ b/drivers/pwm/pwm-tiehrpwm.c @@ -26,6 +26,7 @@ #include #include #include +#include #include "pwm-tipwmss.h" @@ -415,6 +416,11 @@ static int __devinit ehrpwm_pwm_probe(struct platform_device *pdev) struct clk *clk; struct ehrpwm_pwm_chip *pc; u16 status; + struct pinctrl *pinctrl; + + pinctrl = devm_pinctrl_get_select_default(&pdev->dev); + if (IS_ERR(pinctrl)) + dev_warn(&pdev->dev, "unable to select pin group\n"); pc = devm_kzalloc(&pdev->dev, sizeof(*pc), GFP_KERNEL); if (!pc) { -- cgit v1.2.3