From: Lu Baolu <baolu.lu@linux.intel.com>
To: felipe.balbi@linux.intel.com,
Mathias Nyman <mathias.nyman@intel.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Lee Jones <lee.jones@linaro.org>,
Heikki Krogerus <heikki.krogerus@linux.intel.com>,
MyungJoo Ham <myungjoo.ham@samsung.com>,
Chanwoo Choi <cw00.choi@samsung.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>
Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
Lu Baolu <baolu.lu@linux.intel.com>
Subject: [PATCH v6 02/10] extcon: usb-gpio: add support for ACPI gpio interface
Date: Mon, 25 Apr 2016 16:04:48 +0800 [thread overview]
Message-ID: <1461571496-9600-3-git-send-email-baolu.lu@linux.intel.com> (raw)
In-Reply-To: <1461571496-9600-1-git-send-email-baolu.lu@linux.intel.com>
GPIO resource could be retrieved through APCI as well.
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Felipe Balbi <balbi@kernel.org>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
---
drivers/extcon/extcon-usb-gpio.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/extcon/extcon-usb-gpio.c b/drivers/extcon/extcon-usb-gpio.c
index af9c8b0..472c431 100644
--- a/drivers/extcon/extcon-usb-gpio.c
+++ b/drivers/extcon/extcon-usb-gpio.c
@@ -26,6 +26,7 @@
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/workqueue.h>
+#include <linux/acpi.h>
#define USB_GPIO_DEBOUNCE_MS 20 /* ms */
@@ -91,7 +92,7 @@ static int usb_extcon_probe(struct platform_device *pdev)
struct usb_extcon_info *info;
int ret;
- if (!np)
+ if (!np && !ACPI_HANDLE(dev))
return -EINVAL;
info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
--
2.1.4
next prev parent reply other threads:[~2016-04-25 8:05 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-25 8:04 [PATCH v6 00/10] usb: add support for Intel dual role port mux Lu Baolu
2016-04-25 8:04 ` [PATCH v6 01/10] extcon: usb-gpio: add device binding for platform device Lu Baolu
2016-04-25 23:51 ` Chanwoo Choi
2016-04-26 0:42 ` Lu Baolu
2016-04-25 8:04 ` Lu Baolu [this message]
2016-04-25 23:51 ` [PATCH v6 02/10] extcon: usb-gpio: add support for ACPI gpio interface Chanwoo Choi
2016-04-26 0:43 ` Lu Baolu
2016-04-25 8:04 ` [PATCH v6 03/10] regulator: fixed: add device binding for platform device Lu Baolu
2016-04-25 16:40 ` Mark Brown
2016-04-26 2:12 ` Lu Baolu
2016-04-25 8:04 ` [PATCH v6 04/10] regulator: fixed: add support for ACPI interface Lu Baolu
2016-04-25 17:30 ` Mark Brown
2016-04-26 2:24 ` Lu Baolu
2016-04-26 10:23 ` Mark Brown
2016-04-27 1:54 ` Lu Baolu
2016-04-27 12:33 ` Mark Brown
2016-04-28 5:55 ` Lu Baolu
2016-04-28 17:15 ` Mark Brown
2016-04-29 0:31 ` Lu Baolu
2016-04-25 8:04 ` [PATCH v6 05/10] usb: mux: add generic code for dual role port mux Lu Baolu
2016-04-25 8:04 ` [PATCH v6 06/10] usb: mux: add driver for Intel gpio controlled " Lu Baolu
2016-04-25 8:04 ` [PATCH v6 07/10] usb: mux: add driver for Intel drcfg " Lu Baolu
2016-04-25 8:04 ` [PATCH v6 08/10] mfd: intel_vuport: Add Intel virtual USB port MFD Driver Lu Baolu
2016-04-25 8:04 ` [PATCH v6 09/10] usb: pci-quirks: add Intel USB drcfg mux device Lu Baolu
2016-04-25 8:04 ` [PATCH v6 10/10] MAINTAINERS: add maintainer entry for Intel USB dual role mux drivers Lu Baolu
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