summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorAlexandre Belloni <alexandre.belloni@bootlin.com>2020-11-28 23:28:11 +0100
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2020-12-03 19:40:22 +0000
commitd1ad1041323ff6886606db6f2fd4bcac198e11d5 (patch)
tree11a4dd6d227477ffa9ae1805b34659944db61567
parent5eb39ef81ab9c8376df27dab20ca63c6e4c76870 (diff)
dt-bindings:iio:adc:remove atmel, adc-res and atmel, adc-res-names
Remove atmel,adc-res and atmel,adc-res-names as they are not necessary and are handled by the driver. Also add sama5d3 to the list of possible chips. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Rob Herring <robh+dt@kernel.org> Link: https://lore.kernel.org/r/20201128222818.1910764-4-alexandre.belloni@bootlin.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
-rw-r--r--Documentation/devicetree/bindings/iio/adc/at91_adc.txt13
1 files changed, 4 insertions, 9 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/at91_adc.txt b/Documentation/devicetree/bindings/iio/adc/at91_adc.txt
index f65b04fb7962..da393ac5c05f 100644
--- a/Documentation/devicetree/bindings/iio/adc/at91_adc.txt
+++ b/Documentation/devicetree/bindings/iio/adc/at91_adc.txt
@@ -2,7 +2,7 @@
Required properties:
- compatible: Should be "atmel,<chip>-adc"
- <chip> can be "at91sam9260", "at91sam9g45" or "at91sam9x5"
+ <chip> can be "at91sam9260", "at91sam9g45", "at91sam9x5" or "sama5d3"
- reg: Should contain ADC registers location and length
- interrupts: Should contain the IRQ line for the ADC
- clock-names: tuple listing input clock names.
@@ -13,17 +13,12 @@ Required properties:
- atmel,adc-startup-time: Startup Time of the ADC in microseconds as
defined in the datasheet
- atmel,adc-vref: Reference voltage in millivolts for the conversions
- - atmel,adc-res: List of resolutions in bits supported by the ADC. List size
- must be two at least.
- - atmel,adc-res-names: Contains one identifier string for each resolution
- in atmel,adc-res property. "lowres" and "highres"
- identifiers are required.
Optional properties:
- atmel,adc-use-external-triggers: Boolean to enable the external triggers
- - atmel,adc-use-res: String corresponding to an identifier from
- atmel,adc-res-names property. If not specified, the highest
- resolution will be used.
+ - atmel,adc-use-res: String selecting the resolution, can be "lowres" or
+ "highres". If not specified, the highest resolution will
+ be used.
- atmel,adc-sleep-mode: Boolean to enable sleep mode when no conversion
- atmel,adc-sample-hold-time: Sample and Hold Time in microseconds
- atmel,adc-ts-wires: Number of touchscreen wires. Should be 4 or 5. If this