[PATCH v5 05/12] pwm: pwm-tiecap: pinctrl support
From: Philip, Avinash <hidden>
Date: 2012-11-27 08:50:21
Also in:
linux-arm-kernel, linux-omap, lkml
Subsystem:
pwm subsystem, the rest · Maintainers:
Uwe Kleine-König, Linus Torvalds
Enable pinctrl for pwm-tiecap if pinctrl driver available, else bail out with warning message. Signed-off-by: Philip, Avinash <redacted> --- Changes since v4: - Changes warning message. drivers/pwm/pwm-tiecap.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/drivers/pwm/pwm-tiecap.c b/drivers/pwm/pwm-tiecap.c
index 0f541c5..b4f9d47 100644
--- a/drivers/pwm/pwm-tiecap.c
+++ b/drivers/pwm/pwm-tiecap.c@@ -26,6 +26,7 @@ #include <linux/pm_runtime.h> #include <linux/pwm.h> #include <linux/of_device.h> +#include <linux/pinctrl/consumer.h> #include "pwm-tipwmss.h"
@@ -200,6 +201,11 @@ static int __devinit ecap_pwm_probe(struct platform_device *pdev) struct clk *clk; struct ecap_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) {
--
1.7.0.4