From: Alexandre TORGUE <alexandre.torgue-qxv4g6HH51o@public.gmane.org>
To: Linus Walleij
<linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
Maxime Coquelin
<mcoquelin.stm32-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Patrice Chotard <patrice.chotard-qxv4g6HH51o@public.gmane.org>,
Paul Gortmaker
<paul.gortmaker-CWA4WttNNZF54TAoqtyWWQ@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-gpio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH 1/2] pinctrl: stm32: remove dependency with interrupt controller
Date: Thu, 20 Oct 2016 15:26:51 +0200 [thread overview]
Message-ID: <1476970012-7838-2-git-send-email-alexandre.torgue@st.com> (raw)
In-Reply-To: <1476970012-7838-1-git-send-email-alexandre.torgue-qxv4g6HH51o@public.gmane.org>
This patch allows to probe stm32 pinctrl driver even if no interrupt
controller is defined to manage gpio irqs.
Signed-off-by: Alexandre TORGUE <alexandre.torgue-qxv4g6HH51o@public.gmane.org>
diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c
index 200667f..efc4371 100644
--- a/drivers/pinctrl/stm32/pinctrl-stm32.c
+++ b/drivers/pinctrl/stm32/pinctrl-stm32.c
@@ -1092,9 +1092,11 @@ int stm32_pctl_probe(struct platform_device *pdev)
return -EINVAL;
}
- ret = stm32_pctrl_dt_setup_irq(pdev, pctl);
- if (ret)
- return ret;
+ if (of_find_property(np, "interrupt-parent", NULL)) {
+ ret = stm32_pctrl_dt_setup_irq(pdev, pctl);
+ if (ret)
+ return ret;
+ }
for_each_child_of_node(np, child)
if (of_property_read_bool(child, "gpio-controller"))
--
1.9.1
--
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next prev parent reply other threads:[~2016-10-20 13:26 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-20 13:26 [PATCH 0/2] STM32 pinctrl: remove dependency between pinctrl driver and device tree Alexandre TORGUE
[not found] ` <1476970012-7838-1-git-send-email-alexandre.torgue-qxv4g6HH51o@public.gmane.org>
2016-10-20 13:26 ` Alexandre TORGUE [this message]
2016-10-23 23:55 ` [PATCH 1/2] pinctrl: stm32: remove dependency with interrupt controller Linus Walleij
2016-10-20 13:26 ` [PATCH 2/2] pinctrl: stm32: move gpio irqs binding to optional Alexandre TORGUE
2016-10-23 23:56 ` Linus Walleij
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