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| author | Josh Wu | 2013-08-27 13:28:00 +0200 |
|---|---|---|
| committer | Jonathan Cameron | 2013-08-29 22:45:04 +0200 |
| commit | e1811f97ba985fef3f703f55aeb5d23660c919ef (patch) | |
| tree | 4cf474f2e516d1d60bf9fb1de89f4b60735d3364 /Documentation | |
| parent | iio: adc: twl6030-gpadc: fix error return code in twl6030_gpadc_read_raw() (diff) | |
| download | kernel-qcow2-linux-e1811f97ba985fef3f703f55aeb5d23660c919ef.tar.gz kernel-qcow2-linux-e1811f97ba985fef3f703f55aeb5d23660c919ef.tar.xz kernel-qcow2-linux-e1811f97ba985fef3f703f55aeb5d23660c919ef.zip | |
iio: at91: introduce the multiple compatible string for different IPs.
As use the multiple compatible string, we can remove hardware register in dt.
CC: devicetree@vger.kernel.org
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/arm/atmel-adc.txt | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/Documentation/devicetree/bindings/arm/atmel-adc.txt b/Documentation/devicetree/bindings/arm/atmel-adc.txt index 16769d9cedd6..723c205cb10d 100644 --- a/Documentation/devicetree/bindings/arm/atmel-adc.txt +++ b/Documentation/devicetree/bindings/arm/atmel-adc.txt @@ -1,18 +1,15 @@ * AT91's Analog to Digital Converter (ADC) Required properties: - - compatible: Should be "atmel,at91sam9260-adc" + - compatible: Should be "atmel,<chip>-adc" + <chip> can be "at91sam9260", "at91sam9g45" or "at91sam9x5" - reg: Should contain ADC registers location and length - interrupts: Should contain the IRQ line for the ADC - - atmel,adc-channel-base: Offset of the first channel data register - atmel,adc-channels-used: Bitmask of the channels muxed and enable for this device - - atmel,adc-drdy-mask: Mask of the DRDY interruption in the ADC - atmel,adc-num-channels: Number of channels available in the ADC - atmel,adc-startup-time: Startup Time of the ADC in microseconds as defined in the datasheet - - atmel,adc-status-register: Offset of the Interrupt Status Register - - atmel,adc-trigger-register: Offset of the Trigger Register - atmel,adc-vref: Reference voltage in millivolts for the conversions - atmel,adc-res: List of resolution in bits supported by the ADC. List size must be two at least. |