From: Fabrice Gasnier <fabrice.gasnier@st.com>
To: <jic23@kernel.org>, <linux@armlinux.org.uk>, <robh+dt@kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Cc: linux-iio@vger.kernel.org, mark.rutland@arm.com,
mcoquelin.stm32@gmail.com, alexandre.torgue@st.com,
lars@metafoo.de, knaack.h@gmx.de, pmeerw@pmeerw.net,
fabrice.gasnier@st.com, benjamin.gaignard@linaro.org,
benjamin.gaignard@st.com, linus.walleij@linaro.org,
"Grégor Boirie" <gregor.boirie@parrot.com>
Subject: [PATCH v3 4/6] iio: iio-interrupt-trigger: device-tree support
Date: Tue, 28 Feb 2017 17:51:17 +0100 [thread overview]
Message-ID: <1488300679-3259-5-git-send-email-fabrice.gasnier@st.com> (raw)
In-Reply-To: <1488300679-3259-1-git-send-email-fabrice.gasnier@st.com>
From: Grégor Boirie <gregor.boirie@parrot.com>
Add compatible string that should be used in DT.
Also cascade of_node to newly allocated trigger device.
Signed-off-by: Gregor Boirie <gregor.boirie@parrot.com>
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
---
Original PATCH from Gregor Boirie:
https://marc.info/?l=linux-iio&m=145590953607905&w=4
Updates:
- compatible string changed to "interrupt-trigger"
- cascade of_node down to iio trigger device
---
drivers/iio/trigger/iio-trig-interrupt.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/iio/trigger/iio-trig-interrupt.c b/drivers/iio/trigger/iio-trig-interrupt.c
index e18f12b..6ee1f7e 100644
--- a/drivers/iio/trigger/iio-trig-interrupt.c
+++ b/drivers/iio/trigger/iio-trig-interrupt.c
@@ -62,6 +62,7 @@ static int iio_interrupt_trigger_probe(struct platform_device *pdev)
}
iio_trigger_set_drvdata(trig, trig_info);
trig_info->irq = irq;
+ trig->dev.of_node = pdev->dev.of_node;
trig->ops = &iio_interrupt_trigger_ops;
ret = request_irq(irq, iio_interrupt_trigger_poll,
irqflags, trig->name, trig);
@@ -104,11 +105,20 @@ static int iio_interrupt_trigger_remove(struct platform_device *pdev)
return 0;
}
+#ifdef CONFIG_OF
+static const struct of_device_id iio_interrupt_trigger_of_match[] = {
+ { .compatible = "interrupt-trigger" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, iio_interrupt_trigger_of_match);
+#endif
+
static struct platform_driver iio_interrupt_trigger_driver = {
.probe = iio_interrupt_trigger_probe,
.remove = iio_interrupt_trigger_remove,
.driver = {
.name = "iio_interrupt_trigger",
+ .of_match_table = of_match_ptr(iio_interrupt_trigger_of_match),
},
};
--
1.9.1
next prev parent reply other threads:[~2017-02-28 17:33 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1488300679-3259-1-git-send-email-fabrice.gasnier@st.com>
2017-02-28 16:51 ` [PATCH v3 1/6] dt-bindings: iio: introduce trigger providers, consumers Fabrice Gasnier
2017-03-03 6:21 ` Rob Herring
2017-03-03 9:32 ` Fabrice Gasnier
2017-03-05 11:45 ` Jonathan Cameron
2017-03-05 11:43 ` Jonathan Cameron
2017-03-05 12:13 ` Jonathan Cameron
2017-03-15 19:25 ` Rob Herring
2017-03-17 15:59 ` Fabrice Gasnier
2017-03-19 22:58 ` Jonathan Cameron
2017-02-28 16:51 ` [PATCH v3 2/6] iio: trigger: add OF support Fabrice Gasnier
2017-03-05 12:11 ` Jonathan Cameron
2017-03-14 15:22 ` Linus Walleij
2017-02-28 16:51 ` [PATCH v3 3/6] dt-bindings: iio: document interrupt trigger support Fabrice Gasnier
2017-03-05 12:16 ` Jonathan Cameron
2017-03-15 19:29 ` Rob Herring
2017-02-28 16:51 ` Fabrice Gasnier [this message]
2017-03-05 12:18 ` [PATCH v3 4/6] iio: iio-interrupt-trigger: device-tree support Jonathan Cameron
2017-02-28 16:51 ` [PATCH v3 5/6] dt-bindings: iio: stm32-adc: add external interrupt trigger Fabrice Gasnier
2017-02-28 16:51 ` [PATCH v3 6/6] iio: adc: stm32: add support for EXTI trigger Fabrice Gasnier
2017-03-03 11:45 ` Lars-Peter Clausen
2017-03-03 13:00 ` Fabrice Gasnier
2017-03-03 15:46 ` Lars-Peter Clausen
2017-03-03 15:47 ` Lars-Peter Clausen
2017-03-05 12:21 ` Jonathan Cameron
2017-03-05 12:28 ` Jonathan Cameron
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