[PATCH RESEND] pwm: pwm-atmel-tcb: pinctrl support
Setup tcb pins using pinctrl subsystem.
Signed-off-by: Boris BREZILLON
---
drivers/pwm/pwm-atmel-tcb.c |9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/pwm/pwm-atmel-tcb.c b/drivers/pwm/pwm-atmel-tcb.c
index 16cb530..985b7bf 100644
--- a/drivers/pwm/pwm-atmel-tcb.c
+++ b/drivers/pwm/pwm-atmel-tcb.c
@@ -21,6 +21,7 @@
#include
#include
#include
+#include
#define NPWM 6
@@ -365,6 +366,7 @@ static int atmel_tcb_pwm_probe(struct platform_device *pdev)
struct atmel_tcb_pwm_chip *tcbpwm;
struct device_node *np = pdev->dev.of_node;
struct atmel_tc *tc;
+ struct pinctrl *pinctrl;
int err;
int tcblock;
@@ -389,6 +391,13 @@ static int atmel_tcb_pwm_probe(struct platform_device
*pdev)
return -ENOMEM;
}
+ pinctrl = devm_pinctrl_get_select_default(>dev);
+ if (IS_ERR(pinctrl)) {
+ atmel_tc_free(tc);
+ dev_err(>dev, "failed to get pinctrl config\n");
+ return PTR_ERR(pinctrl);
+ }
+
tcbpwm->chip.dev = >dev;
tcbpwm->chip.ops = _tcb_pwm_ops;
tcbpwm->chip.of_xlate = of_pwm_xlate_with_flags;
--
1.7.9.5
--
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[PATCH RESEND] pwm: pwm-atmel-tcb: pinctrl support
Setup tcb pins using pinctrl subsystem.
Signed-off-by: Boris BREZILLON linux-...@overkiz.com
---
drivers/pwm/pwm-atmel-tcb.c |9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/pwm/pwm-atmel-tcb.c b/drivers/pwm/pwm-atmel-tcb.c
index 16cb530..985b7bf 100644
--- a/drivers/pwm/pwm-atmel-tcb.c
+++ b/drivers/pwm/pwm-atmel-tcb.c
@@ -21,6 +21,7 @@
#include linux/pwm.h
#include linux/of_device.h
#include linux/slab.h
+#include linux/pinctrl/consumer.h
#define NPWM 6
@@ -365,6 +366,7 @@ static int atmel_tcb_pwm_probe(struct platform_device *pdev)
struct atmel_tcb_pwm_chip *tcbpwm;
struct device_node *np = pdev-dev.of_node;
struct atmel_tc *tc;
+ struct pinctrl *pinctrl;
int err;
int tcblock;
@@ -389,6 +391,13 @@ static int atmel_tcb_pwm_probe(struct platform_device
*pdev)
return -ENOMEM;
}
+ pinctrl = devm_pinctrl_get_select_default(pdev-dev);
+ if (IS_ERR(pinctrl)) {
+ atmel_tc_free(tc);
+ dev_err(pdev-dev, failed to get pinctrl config\n);
+ return PTR_ERR(pinctrl);
+ }
+
tcbpwm-chip.dev = pdev-dev;
tcbpwm-chip.ops = atmel_tcb_pwm_ops;
tcbpwm-chip.of_xlate = of_pwm_xlate_with_flags;
--
1.7.9.5
--
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