From: Xander Huff <xander.huff@ni.com>
To: lars@metafoo.de, robh+dt@kernel.org, pawel.moll@arm.com,
mark.rutland@arm.com, ijc+devicetree@hellion.org.uk,
galak@codeaurora.org
Cc: michal.simek@xilinx.com, soren.brinkmann@xilinx.com,
jic23@kernel.org, knaack.h@gmx.de, pmeerw@pmeerw.net,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-iio@vger.kernel.org, ben.shelton@ni.com, joshc@ni.com,
joe.hershberger@ni.com, Xander Huff <xander.huff@ni.com>
Subject: [PATCH v2 2/2] iio: adc: xilinx-xadc: Add label as an optional argument for aux channels
Date: Wed, 20 May 2015 10:22:32 -0500 [thread overview]
Message-ID: <1432135352-29848-2-git-send-email-xander.huff@ni.com> (raw)
In-Reply-To: <1432135352-29848-1-git-send-email-xander.huff@ni.com>
To better facilitate user-mode access to optional aux channels, allow
device trees to specify a custom label for defined channels.
Signed-off-by: Xander Huff <xander.huff@ni.com>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Josh Cartwright <joshc@ni.com>
---
drivers/iio/adc/xilinx-xadc-core.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/iio/adc/xilinx-xadc-core.c b/drivers/iio/adc/xilinx-xadc-core.c
index ce93bd8..bda4241 100644
--- a/drivers/iio/adc/xilinx-xadc-core.c
+++ b/drivers/iio/adc/xilinx-xadc-core.c
@@ -1119,6 +1119,9 @@ static int xadc_parse_dt(struct iio_dev *indio_dev, struct device_node *np,
if (ret || reg > 16)
continue;
+ of_property_read_string(child, "label",
+ &chan->extend_name);
+
if (of_property_read_bool(child, "xlnx,bipolar"))
chan->scan_type.sign = 's';
--
1.9.1
next prev parent reply other threads:[~2015-05-20 15:23 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-07 22:44 [PATCH 1/2] devicetree: xilinx-xadc: Add optional xlnx,extend-name property Xander Huff
2015-05-07 22:44 ` [PATCH 2/2] iio: adc: xilinx-xadc: Add xlnx,extend-name as an optional argument for aux channels Xander Huff
2015-05-19 17:53 ` Lars-Peter Clausen
2015-05-20 15:22 ` [PATCH v2 1/2] devicetree: xilinx-xadc: Add optional label property Xander Huff
2015-05-20 15:22 ` Xander Huff [this message]
2015-06-07 16:49 ` [PATCH v2 2/2] iio: adc: xilinx-xadc: Add label as an optional argument for aux channels Jonathan Cameron
2015-06-08 13:49 ` Josh Cartwright
2015-06-14 11:20 ` Jonathan Cameron
2015-05-23 11:23 ` [PATCH 2/2] iio: adc: xilinx-xadc: Add xlnx,extend-name " Jonathan Cameron
2015-05-26 9:38 ` Lars-Peter Clausen
2015-05-26 19:05 ` Xander Huff
2015-05-08 18:43 ` [PATCH 1/2] devicetree: xilinx-xadc: Add optional xlnx,extend-name property Jonathan Cameron
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