Documentation: dt: iio: move arm/atmel-adc.txt to iio/adc/at91_adc.txt

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

1 files changed, 0 insertions, 82 deletions

diff --git a/Documentation/devicetree/bindings/arm/atmel-adc.txt b/Documentation/devicetree/bindings/arm/atmel-adc.txt
deleted file mode 100644
index 82061c7e4fea..000000000000
--- a/Documentation/devicetree/bindings/arm/atmel-adc.txt
+++ /dev/null
@@ -1,82 +0,0 @@
-* AT91's Analog to Digital Converter (ADC)
-
-Required properties:
-  - 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-channels-used: Bitmask of the channels muxed and enabled for this
-    device
-  - 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-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
-                        value is set, then the adc driver will enable touchscreen
-                        support.
-    NOTE: when adc touchscreen is enabled, the adc hardware trigger will be
-          disabled. Since touchscreen will occupy the trigger register.
-  - atmel,adc-ts-pressure-threshold: a pressure threshold for touchscreen. It
-                                     makes touch detection more precise.
-
-Optional trigger Nodes:
-  - Required properties:
-    * trigger-name: Name of the trigger exposed to the user
-    * trigger-value: Value to put in the Trigger register
-      to activate this trigger
-  - Optional properties:
-    * trigger-external: Is the trigger an external trigger?
-
-Examples:
-adc0: adc@fffb0000 {
-	#address-cells = <1>;
-	#size-cells = <0>;
-	compatible = "atmel,at91sam9260-adc";
-	reg = <0xfffb0000 0x100>;
-	interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>;
-	atmel,adc-channels-used = <0xff>;
-	atmel,adc-startup-time = <40>;
-	atmel,adc-use-external-triggers;
-	atmel,adc-vref = <3300>;
-	atmel,adc-res = <8 10>;
-	atmel,adc-res-names = "lowres", "highres";
-	atmel,adc-use-res = "lowres";
-
-	trigger@0 {
-		reg = <0>;
-		trigger-name = "external-rising";
-		trigger-value = <0x1>;
-		trigger-external;
-	};
-	trigger@1 {
-		reg = <1>;
-		trigger-name = "external-falling";
-		trigger-value = <0x2>;
-		trigger-external;
-	};
-
-	trigger@2 {
-		reg = <2>;
-		trigger-name = "external-any";
-		trigger-value = <0x3>;
-		trigger-external;
-	};
-
-	trigger@3 {
-		reg = <3>;
-		trigger-name = "continuous";
-		trigger-value = <0x6>;
-	};
-};