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| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/Documentation/devicetree/bindings/iio/dac | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/Documentation/devicetree/bindings/iio/dac')
| -rw-r--r-- | kernel/Documentation/devicetree/bindings/iio/dac/ad7303.txt | 23 | ||||
| -rw-r--r-- | kernel/Documentation/devicetree/bindings/iio/dac/max5821.txt | 14 |
2 files changed, 37 insertions, 0 deletions
diff --git a/kernel/Documentation/devicetree/bindings/iio/dac/ad7303.txt b/kernel/Documentation/devicetree/bindings/iio/dac/ad7303.txt new file mode 100644 index 000000000..914610f05 --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/iio/dac/ad7303.txt @@ -0,0 +1,23 @@ +Analog Devices AD7303 DAC device driver + +Required properties: + - compatible: Must be "adi,ad7303" + - reg: SPI chip select number for the device + - spi-max-frequency: Max SPI frequency to use (< 30000000) + - Vdd-supply: Phandle to the Vdd power supply + +Optional properties: + - REF-supply: Phandle to the external reference voltage supply. This should + only be set if there is an external reference voltage connected to the REF + pin. If the property is not set Vdd/2 is used as the reference voltage. + +Example: + + ad7303@4 { + compatible = "adi,ad7303"; + reg = <4>; + spi-max-frequency = <10000000>; + Vdd-supply = <&vdd_supply>; + adi,use-external-reference; + REF-supply = <&vref_supply>; + }; diff --git a/kernel/Documentation/devicetree/bindings/iio/dac/max5821.txt b/kernel/Documentation/devicetree/bindings/iio/dac/max5821.txt new file mode 100644 index 000000000..54276ce8c --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/iio/dac/max5821.txt @@ -0,0 +1,14 @@ +Maxim max5821 DAC device driver + +Required properties: + - compatible: Must be "maxim,max5821" + - reg: Should contain the DAC I2C address + - vref-supply: Phandle to the vref power supply + +Example: + + max5821@38 { + compatible = "maxim,max5821"; + reg = <0x38>; + vref-supply = <®_max5821>; + }; |