dt-bindings: exynos: move ADC binding to iio/adc/ directory

Bindings are supposed to be organized by device class/function. Move the
binding for Exynos ADC to the iio/adc/ binding directory.

Signed-off-by: Rob Herring <robh@kernel.org>

1 files changed, 0 insertions, 103 deletions

diff --git a/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt b/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt
deleted file mode 100644
index 6c49db7f8ad2..000000000000
--- a/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt
+++ /dev/null
@@ -1,103 +0,0 @@
-Samsung Exynos Analog to Digital Converter bindings
-
-The devicetree bindings are for the new ADC driver written for
-Exynos4 and upward SoCs from Samsung.
-
-New driver handles the following
-1. Supports ADC IF found on EXYNOS4412/EXYNOS5250
-   and future SoCs from Samsung
-2. Add ADC driver under iio/adc framework
-3. Also adds the Documentation for device tree bindings
-
-Required properties:
-- compatible:		Must be "samsung,exynos-adc-v1"
-				for exynos4412/5250 and s5pv210 controllers.
-			Must be "samsung,exynos-adc-v2" for
-				future controllers.
-			Must be "samsung,exynos3250-adc" for
-				controllers compatible with ADC of Exynos3250.
-			Must be "samsung,exynos7-adc" for
-				the ADC in Exynos7 and compatibles
-			Must be "samsung,s3c2410-adc" for
-				the ADC in s3c2410 and compatibles
-			Must be "samsung,s3c2416-adc" for
-				the ADC in s3c2416 and compatibles
-			Must be "samsung,s3c2440-adc" for
-				the ADC in s3c2440 and compatibles
-			Must be "samsung,s3c2443-adc" for
-				the ADC in s3c2443 and compatibles
-			Must be "samsung,s3c6410-adc" for
-				the ADC in s3c6410 and compatibles
-- reg:			List of ADC register address range
-			- The base address and range of ADC register
-			- The base address and range of ADC_PHY register (every
-			  SoC except for s3c24xx/s3c64xx ADC)
-- interrupts: 		Contains the interrupt information for the timer. The
-			format is being dependent on which interrupt controller
-			the Samsung device uses.
-- #io-channel-cells = <1>; As ADC has multiple outputs
-- clocks		From common clock bindings: handles to clocks specified
-			in "clock-names" property, in the same order.
-- clock-names		From common clock bindings: list of clock input names
-			used by ADC block:
-			- "adc" : ADC bus clock
-			- "sclk" : ADC special clock (only for Exynos3250 and
-				   compatible ADC block)
-- vdd-supply		VDD input supply.
-
-- samsung,syscon-phandle Contains the PMU system controller node
-			(To access the ADC_PHY register on Exynos5250/5420/5800/3250)
-Optional properties:
-- has-touchscreen:	If present, indicates that a touchscreen is
-			connected an usable.
-
-Note: child nodes can be added for auto probing from device tree.
-
-Example: adding device info in dtsi file
-
-adc: adc@12d10000 {
-	compatible = "samsung,exynos-adc-v1";
-	reg = <0x12D10000 0x100>;
-	interrupts = <0 106 0>;
-	#io-channel-cells = <1>;
-	io-channel-ranges;
-
-	clocks = <&clock 303>;
-	clock-names = "adc";
-
-	vdd-supply = <&buck5_reg>;
-	samsung,syscon-phandle = <&pmu_system_controller>;
-};
-
-Example: adding device info in dtsi file for Exynos3250 with additional sclk
-
-adc: adc@126c0000 {
-	compatible = "samsung,exynos3250-adc", "samsung,exynos-adc-v2;
-	reg = <0x126C0000 0x100>;
-	interrupts = <0 137 0>;
-	#io-channel-cells = <1>;
-	io-channel-ranges;
-
-	clocks = <&cmu CLK_TSADC>, <&cmu CLK_SCLK_TSADC>;
-	clock-names = "adc", "sclk";
-
-	vdd-supply = <&buck5_reg>;
-	samsung,syscon-phandle = <&pmu_system_controller>;
-};
-
-Example: Adding child nodes in dts file
-
-adc@12d10000 {
-
-	/* NTC thermistor is a hwmon device */
-	ncp15wb473@0 {
-		compatible = "murata,ncp15wb473";
-		pullup-uv = <1800000>;
-		pullup-ohm = <47000>;
-		pulldown-ohm = <0>;
-		io-channels = <&adc 4>;
-	};
-};
-
-Note: Does not apply to ADC driver under arch/arm/plat-samsung/
-Note: The child node can be added under the adc node or separately.