From: Guillaume La Roque <glaroque@baylibre.com>
To: marcel@holtmann.org, johan.hedberg@gmail.com,
devicetree@vger.kernel.org, linux-bluetooth@vger.kernel.org
Cc: johan@kernel.org, nsaenzjulienne@suse.de,
linux-kernel@vger.kernel.org, khilman@baylibre.com
Subject: [PATCH v6 2/2] bluetooth: hci_bcm: enable IRQ capability from devicetree
Date: Thu, 9 Jan 2020 11:42:57 +0100 [thread overview]
Message-ID: <20200109104257.6942-3-glaroque@baylibre.com> (raw)
In-Reply-To: <20200109104257.6942-1-glaroque@baylibre.com>
Add support for getting IRQ directly from DT instead of relying on
converting a GPIO to IRQ. This is needed for platforms with GPIO
controllers that that do not support gpiod_to_irq().
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
---
drivers/bluetooth/hci_bcm.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c
index 769bb4404bd1..b236cb11c0dc 100644
--- a/drivers/bluetooth/hci_bcm.c
+++ b/drivers/bluetooth/hci_bcm.c
@@ -13,6 +13,7 @@
#include <linux/module.h>
#include <linux/acpi.h>
#include <linux/of.h>
+#include <linux/of_irq.h>
#include <linux/property.h>
#include <linux/platform_data/x86/apple.h>
#include <linux/platform_device.h>
@@ -1151,6 +1152,8 @@ static int bcm_of_probe(struct bcm_device *bdev)
device_property_read_u32(bdev->dev, "max-speed", &bdev->oper_speed);
device_property_read_u8_array(bdev->dev, "brcm,bt-pcm-int-params",
bdev->pcm_int_params, 5);
+ bdev->irq = of_irq_get_byname(bdev->dev->of_node, "host-wakeup");
+
return 0;
}
--
2.17.1
prev parent reply other threads:[~2020-01-09 10:43 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-09 10:42 [PATCH v6 0/2] add support of interrupt for host wakeup from devicetree in BCM HCI driver Guillaume La Roque
2020-01-09 10:42 ` [PATCH v6 1/2] dt-bindings: net: bluetooth: add interrupts properties Guillaume La Roque
2020-01-09 10:53 ` Johan Hovold
2020-01-09 13:13 ` guillaume La Roque
2020-01-09 13:29 ` Johan Hovold
2020-01-13 22:37 ` Rob Herring
2020-01-09 10:42 ` Guillaume La Roque [this message]
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