From: Claudiu Beznea <claudiu.beznea@microchip.com>
To: <thierry.reding@gmail.com>, <shc_work@mail.ru>,
<robh+dt@kernel.org>, <mark.rutland@arm.com>, <corbet@lwn.net>,
<nicolas.ferre@microchip.com>, <alexandre.belloni@bootlin.com>
Cc: <linux-pwm@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-doc@vger.kernel.org>,
Claudiu Beznea <claudiu.beznea@microchip.com>
Subject: [RESEND PATCH v5 2/9] pwm: clps711x: populate PWM mode in of_xlate function
Date: Tue, 28 Aug 2018 16:01:19 +0300 [thread overview]
Message-ID: <1535461286-12308-3-git-send-email-claudiu.beznea@microchip.com> (raw)
In-Reply-To: <1535461286-12308-1-git-send-email-claudiu.beznea@microchip.com>
Populate PWM mode in of_xlate function to avoid pwm_apply_state() failure.
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
---
drivers/pwm/pwm-clps711x.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/pwm/pwm-clps711x.c b/drivers/pwm/pwm-clps711x.c
index 26ec24e457b1..d742e8e375c7 100644
--- a/drivers/pwm/pwm-clps711x.c
+++ b/drivers/pwm/pwm-clps711x.c
@@ -109,10 +109,18 @@ static const struct pwm_ops clps711x_pwm_ops = {
static struct pwm_device *clps711x_pwm_xlate(struct pwm_chip *chip,
const struct of_phandle_args *args)
{
+ struct pwm_device *pwm;
+
if (args->args[0] >= chip->npwm)
return ERR_PTR(-EINVAL);
- return pwm_request_from_chip(chip, args->args[0], NULL);
+ pwm = pwm_request_from_chip(chip, args->args[0], NULL);
+ if (IS_ERR(pwm))
+ return pwm;
+
+ pwm->args.mode = pwm_mode_get_valid(chip, pwm);
+
+ return pwm;
}
static int clps711x_pwm_probe(struct platform_device *pdev)
--
2.7.4
next prev parent reply other threads:[~2018-08-28 13:01 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-28 13:01 [RESEND PATCH v5 0/9] extend PWM framework to support PWM modes Claudiu Beznea
2018-08-28 13:01 ` [RESEND PATCH v5 1/9] pwm: extend PWM framework with " Claudiu Beznea
2018-10-16 12:25 ` Thierry Reding
2018-10-17 12:42 ` Claudiu.Beznea
2018-10-18 15:32 ` Thierry Reding
2018-10-19 11:18 ` Claudiu Beznea
2018-08-28 13:01 ` Claudiu Beznea [this message]
2018-08-28 13:01 ` [RESEND PATCH v5 3/9] pwm: cros-ec: populate PWM mode in of_xlate function Claudiu Beznea
2018-08-28 13:01 ` [RESEND PATCH v5 4/9] pwm: pxa: " Claudiu Beznea
2018-08-28 13:01 ` [RESEND PATCH v5 5/9] pwm: add PWM modes Claudiu Beznea
2018-08-28 22:27 ` Rob Herring
2018-08-28 13:01 ` [RESEND PATCH v5 6/9] pwm: atmel: add pwm capabilities Claudiu Beznea
2018-08-28 13:01 ` [RESEND PATCH v5 7/9] pwm: add push-pull mode support Claudiu Beznea
2018-08-28 13:01 ` [RESEND PATCH v5 8/9] pwm: add documentation for pwm push-pull mode Claudiu Beznea
2018-10-12 12:15 ` Thierry Reding
2018-10-12 13:05 ` Claudiu.Beznea
2018-08-28 13:01 ` [RESEND PATCH v5 9/9] pwm: atmel: add push-pull mode support Claudiu Beznea
2018-09-14 16:20 ` [RESEND PATCH v5 0/9] extend PWM framework to support PWM modes Nicolas Ferre
2018-10-03 12:49 ` Nicolas Ferre
2018-10-16 12:03 ` Thierry Reding
2018-10-17 12:41 ` Claudiu.Beznea
2018-10-18 16:00 ` Thierry Reding
2018-10-19 11:18 ` Claudiu Beznea
2018-10-22 8:29 ` Uwe Kleine-König
2018-10-26 10:44 ` Claudiu.Beznea
2018-10-26 12:56 ` Uwe Kleine-König
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